1213 lines
188 KiB
XML
1213 lines
188 KiB
XML
<document id="82FFA89A7A2B5B992AED4270A0963885" ID-DOI="10.11646/zootaxa.3919.1.7" ID-GBIF-Dataset="15a3eef5-a7b0-4b38-b87a-55b36202a034" ID-ISSN="1175-5326" ID-Zenodo-Dep="245185" ID-ZooBank="FCC72B2D-BA06-4B46-89B1-6D2D0388189D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460989974282" checkinUser="plazi" docAuthor="Villalobos-Guerrero, Tulio F. & Carrera-Parra, Luis F." docDate="2015" docId="03D687AAFF9FEF17FF73FE687C2165EB" docLanguage="en" docName="zt03919p178.pdf" docOrigin="Zootaxa 3919 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Alitta acutifolia Ehlers 1901" docType="treatment" docVersion="9" lastPageNumber="172" masterDocId="FFEFFFD2FF95EF07FFE4FFA67D156463" masterDocTitle="Redescription of Alitta succinea (Leuckart, 1847) and reinstatement of A. acutifolia (Ehlers, 1901) n. comb. based upon morphological and molecular data (Polychaeta: Nereididae)" masterLastPageNumber="178" masterPageNumber="157" pageNumber="167" updateTime="1698561622252" updateUser="plazi">
|
||
<mods:mods id="8DB3F5E5A2C02A4A2FA7765130EFAC64" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="B54E82CD62A5BB60A07DC8F405B553C3">
|
||
<mods:title id="65367FB44AC9D6A7BA653487A73F9AAF">Redescription of Alitta succinea (Leuckart, 1847) and reinstatement of A. acutifolia (Ehlers, 1901) n. comb. based upon morphological and molecular data (Polychaeta: Nereididae)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="EC0F34C9C34EA270C83D5FAD43CC5FF2" type="personal">
|
||
<mods:role id="B98F5593B662D3AFE8BC1DEC7645F4EC">
|
||
<mods:roleTerm id="2CFCD72BF45FAD24F981931CE9115186">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D6EC8769ECFA37CECA6E7C65323D179A">Villalobos-Guerrero, Tulio F.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="FC4E4DBF567873161BF52F89D7A6596A" type="personal">
|
||
<mods:role id="3BC3B094C11DD75CF20A777BE2F236E7">
|
||
<mods:roleTerm id="71D3F44AE25669E274D6938DCE794DE7">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="5B88EB499853CD41EF6644A3DD6DA998">Carrera-Parra, Luis F.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="027958BE44112DDF7BE8024B22F355C6">text</mods:typeOfResource>
|
||
<mods:relatedItem id="B05099DA1D08A6129445279D94E6FAB6" type="host">
|
||
<mods:titleInfo id="035023D08EF9B9E70D14263F887EEEC3">
|
||
<mods:title id="C06D46D88795D6BAF83B93FDE01BFAF8">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="2AFA90EDD6FD571B8BC635BD02DFA83D">
|
||
<mods:date id="FCF81D206B4D67A170BA00D96FEC4AF9">2015</mods:date>
|
||
<mods:detail id="9694169B3CAF4DB2CCF56A0E605E2B26" type="volume">
|
||
<mods:number id="9E56B8CB34B0FD5CF25A3F9974591730">3919</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="1712203838D59FC6DCE5BA30D8CD683F" type="issue">
|
||
<mods:number id="E3A95203C5A2A7DB905666E8ACC5FEA4">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="CC0DFA2034925729F59E0A3DAE580595" unit="page">
|
||
<mods:start id="5A3C82B4DCBF21240F37A2CE609B5D73">157</mods:start>
|
||
<mods:end id="51075134BB222F3C3B0E4078ED306440">178</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="11E2282C34C16485BFB57AEDFD3F740C">journal article</mods:classification>
|
||
<mods:identifier id="0221E6CBD228A3CA11EDF0F5A708D769" type="DOI">10.11646/zootaxa.3919.1.7</mods:identifier>
|
||
<mods:identifier id="E344219A88FCC75A16D45FE05653243F" type="GBIF-Dataset">15a3eef5-a7b0-4b38-b87a-55b36202a034</mods:identifier>
|
||
<mods:identifier id="1D4959FF4595ADE9264590F24765E590" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="2D26EC6EEBE6FC49B82690BFC5533CFD" type="Zenodo-Dep">245185</mods:identifier>
|
||
<mods:identifier id="C4D62765F41DB7DC76BE62C8DDC4AD1C" type="ZooBank">FCC72B2D-BA06-4B46-89B1-6D2D0388189D</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03D687AAFF9FEF17FF73FE687C2165EB" ID-DOI="http://doi.org/10.5281/zenodo.4631772" ID-GBIF-Taxon="119596486" ID-Zenodo-Dep="4631772" LSID="urn:lsid:plazi:treatment:03D687AAFF9FEF17FF73FE687C2165EB" httpUri="http://treatment.plazi.org/id/03D687AAFF9FEF17FF73FE687C2165EB" lastPageId="16" lastPageNumber="172" pageId="10" pageNumber="167">
|
||
<subSubSection id="C3656537FF9FEF0DFF73FE687C5C666A" pageId="10" pageNumber="167" type="nomenclature">
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FE687FF5658B" blockId="10.[151,736,462,522]" box="[151,736,462,488]" pageId="10" pageNumber="167">
|
||
<heading id="D08881D0FF9FEF0DFF73FE687FF5658B" bold="true" box="[151,736,462,488]" fontSize="11" level="1" pageId="10" pageNumber="167" reason="1">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FE687FF5658B" bold="true" box="[151,736,462,488]" pageId="10" pageNumber="167">
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFF73FE687F1E658B" ID-CoL="BSN3" authority="Ehlers, 1901" authorityName="Ehlers" authorityYear="1901" box="[151,523,462,488]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="167" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FE687C41658B" bold="true" box="[151,340,462,488]" italics="true" pageId="10" pageNumber="167">Alitta acutifolia</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFE87FE687F17658B" author="Ehlers" box="[355,514,462,488]" pageId="10" pageNumber="167" refString="Ehlers, E. (1901) Die Polychaeten des magellanischen und chilenischen Strandes: Ein faunisticher Versuch. Fetschrift zur Feier des 150 jahrigen Bestehens der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Weidmannsche, Berlin, 232 pp." type="book" year="1901">Ehlers, 1901</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, reinst., n. comb.
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FE577C5C666A" blockId="10.[151,736,462,522]" box="[151,329,497,522]" pageId="10" pageNumber="167">
|
||
<figureCitation id="13442A39FF9FEF0DFF73FE577DE9666A" box="[151,252,497,522]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="10" pageNumber="167">Figures 1</figureCitation>
|
||
D −I, 3
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3656537FF9FEF0DFF73FD9C7F97668B" pageId="10" pageNumber="167" type="reference_group">
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FD9C790C662C" blockId="10.[151,1436,569,744]" box="[151,1049,569,591]" pageId="10" pageNumber="167">
|
||
<treatmentCitationGroup id="AB6F1192FF9FEF0DFF73FD9C790C662C" box="[151,1049,569,591]" pageId="10" pageNumber="167">
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFF73FD9C7CEF662C" ID-CoL="474GD" authority="Ehlers, 1901: 118" authorityName="Ehlers" authorityPageNumber="118" authorityYear="1901" box="[151,506,569,591]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="167" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FD9C7C2A662C" box="[151,319,569,591]" italics="true" pageId="10" pageNumber="167">Nereis acutifolia</emphasis>
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFEA2FD9F7CEF662C" author="Ehlers" box="[326,506,569,591]" page="118" pageId="10" pageNumber="167" year="1901">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFEA2FD9F7CDC662C" author="Ehlers" box="[326,457,569,591]" pageId="10" pageNumber="167" refString="Ehlers, E. (1901) Die Polychaeten des magellanischen und chilenischen Strandes: Ein faunisticher Versuch. Fetschrift zur Feier des 150 jahrigen Bestehens der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Weidmannsche, Berlin, 232 pp." type="book" year="1901">Ehlers, 1901</bibRefCitation>
|
||
: 118
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
−121, Pl. 13,
|
||
<figureCitation id="13442A39FF9FEF0DFD65FD9F7FD7662C" box="[641,706,569,591]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="10" pageNumber="167">Figs. 1</figureCitation>
|
||
−12;
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFD1FFD9F7EAD662C" author="Hartwich" box="[763,952,569,591]" page="75" pageId="10" pageNumber="167" year="1993">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFD1FFD9F7E80662C" author="Hartwich" box="[763,917,569,591]" pageId="10" pageNumber="167" refString="Hartwich, G. (1993) Die Polychaeten-Typen des Zoologischen Museums in Berlin. Mitteilungen aus dem zoologisches Museum, Berlin, 69 (1), 73 - 154." type="journal article" year="1993">Hartwich 1993</bibRefCitation>
|
||
: 75
|
||
</treatmentCitation>
|
||
(
|
||
<emphasis id="B90BEAAEFF9FEF0DFC23FD9C791E662C" box="[967,1035,570,591]" italics="true" pageId="10" pageNumber="167">partim</emphasis>
|
||
).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FDFE796066EF" blockId="10.[151,1436,569,744]" pageId="10" pageNumber="167">
|
||
<treatmentCitationGroup id="AB6F1192FF9FEF0DFF73FDFE796066EF" pageId="10" pageNumber="167">
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFF73FDFE7F13660D" ID-CoL="45Y65" authority="Rioja 1947: 203" authorityName="Rioja" authorityPageNumber="203" authorityYear="1947" box="[151,518,600,622]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="167" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FDFE7C43660D" box="[151,342,600,622]" italics="true" pageId="10" pageNumber="167">Neanthes succinea</emphasis>
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFEB9FDFE7F13660D" author="Rioja" box="[349,518,600,622]" page="203" pageId="10" pageNumber="167" year="1947">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFEB9FDFE7CC7660D" author="Rioja" box="[349,466,600,622]" pageId="10" pageNumber="167" refString="Rioja, E. (1947) Estudios anelidologicos, XVII. Contribucion al conocimiento de los anelidos poliquetos de Baja California y Mar de Cortes. Anales del Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 18, 197 - 224." type="journal article" year="1947">Rioja 1947</bibRefCitation>
|
||
: 203
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
; 1962: 165;
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFD6CFDFE7ED1660D" author="Hartmann-Schroder" box="[648,964,600,622]" page="142" pageId="10" pageNumber="167" year="1959">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFD6CFDFE7E9A660D" author="Hartmann-Schroder" box="[648,911,600,622]" pageId="10" pageNumber="167" refString="Hartmann-Schroder, G. (1959) Zur Okologie der Polychaeten des Mangrove-Estero-Gebietes von El Salvador. Beitrage zur neotropischen Fauna, 1, 69 - 183." type="journal article" year="1959">Hartmann-Schröder 1959</bibRefCitation>
|
||
: 142
|
||
</treatmentCitation>
|
||
; de
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFC0BFDFE788D660D" author="Leon-Gonzalez" box="[1007,1432,600,622]" page="556" pageId="10" pageNumber="167" year="2000">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFC0BFDFE7871660D" author="Leon-Gonzalez" box="[1007,1380,600,622]" pageId="10" pageNumber="167" refString="de Leon-Gonzalez, J. A. & Solis-Weiss, V. (2000) A review of the polychaete family Nereididae from western Mexico. Bulletin of Marine Science, 67, 549 - 569." type="journal article" year="2000">León-González & Solís-Weiss 2000</bibRefCitation>
|
||
: 556
|
||
</treatmentCitation>
|
||
;
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFF23FDD17C4966EF" author="Dean" box="[199,348,630,652]" page="51" pageId="10" pageNumber="167" year="2001">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFF23FDD17C2C66EF" author="Dean" box="[199,313,630,652]" pageId="10" pageNumber="167" refString="Dean, H. K. (2001) Some Nereididae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica. Revista de Biologia Tropical, 49, 37 - 67." type="journal article" year="2001">Dean 2001</bibRefCitation>
|
||
: 51
|
||
</treatmentCitation>
|
||
−52, Figs. 30−33 (
|
||
<emphasis id="B90BEAAEFF9FEF0DFDFCFDDE7F4966EE" box="[536,604,632,653]" italics="true" pageId="10" pageNumber="167">partim</emphasis>
|
||
);
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFD95FDD07E8766EF" author="Ferrando" box="[625,914,630,652]" page="3" pageId="10" pageNumber="167" year="2010">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFD95FDD07E6966EF" author="Ferrando" box="[625,892,630,652]" pageId="10" pageNumber="167" refString="Ferrando, A. & Mendez, N. (2010) Checklist of soft-bottom polychaetes (Annelida: Polychaeta) of the coastal lagoon Estero de Urias (Sinaloa, Mexico). Marine Biodiversity Records, 3, 1 - 6. http: // dx. doi. org / 10.1017 / S 1755267210000710" type="journal article" year="2010">Ferrando & Méndez 2010</bibRefCitation>
|
||
: 3
|
||
</treatmentCitation>
|
||
(
|
||
<emphasis id="B90BEAAEFF9FEF0DFC44FDDE7ED366EE" box="[928,966,632,653]" italics="true" pageId="10" pageNumber="167">non</emphasis>
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFC28FDD0797C66EF" author="Leuckart" box="[972,1129,630,652]" pageId="10" pageNumber="167" refString="Leuckart, R. S. (1847) Verzeichnis der zur Fauna Helgoland's gehorenden wirbellosen Seethiere. In: Frey, H. & Leuckart, R. S. (Eds.), Beitrage zur Kenntnis Wirbelloser Thiere mit Besonderer Berucksichtigung der Fauna des Norddeutschen Meeres. Friedrich Vieweg und sohn, Braunschweig, pp. 136 - 168." type="book chapter" year="1847">Leuckart, 1847</bibRefCitation>
|
||
).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FD337F97668B" blockId="10.[151,1436,569,744]" pageId="10" pageNumber="167">
|
||
<treatmentCitationGroup id="AB6F1192FF9FEF0DFF73FD337F97668B" infered="true" pageId="10" pageNumber="167">
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFF73FD337F6466C8" ID-CoL="BSN6" authority="Tovar-Hernandez et al. 2012: 8" authorityName="Tovar-Hernandez et al." authorityPageNumber="8" authorityYear="2012" box="[151,625,661,683]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="167" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FD337C3B66C8" box="[151,302,661,683]" italics="true" pageId="10" pageNumber="167">Alitta succinea</emphasis>
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFED0FD337F6466C8" author="Tovar-Hernandez" box="[308,625,661,683]" page="8" pageId="10" pageNumber="167" year="2012">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFED0FD337F4E66C8" author="Tovar-Hernandez" box="[308,603,661,683]" pageId="10" pageNumber="167" refString="Tovar-Hernandez, M. A., Villalobos-Guerrero, T. F., Yanez-Rivera, B., Aguilar-Camacho, J. M. & Ramirez-Santana, I. D. (2012) Guia de invertebrados acuaticos exoticos en Sinaloa. Geomare, A. C., USFWS, INESEMARNAT. Mazatlan, Mexico. 41 pp." type="book" year="2012">
|
||
Tovar-Hernández
|
||
<emphasis id="B90BEAAEFF9FEF0DFE0FFD307F0D66C8" box="[491,536,661,683]" italics="true" pageId="10" pageNumber="167">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
: 8
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
−9 (only diagnosis and figures); Villalobos-Guerrero 2012: 131−165,
|
||
<figureCitation id="13442A39FF9FEF0DFAD1FD33786D66C8" box="[1333,1400,661,683]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="10" pageNumber="167">Figs. 1</figureCitation>
|
||
−5, 7 (only issues and figures related to samples from Sinaloa);
|
||
<treatmentCitation id="0ADE10ADFF9FEF0DFCD1FD12782266A9" author="Villalobos-Guerrero" box="[821,1335,692,714]" page="65" pageId="10" pageNumber="167" year="2014">
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFCD1FD12780666A9" author="Villalobos-Guerrero" box="[821,1299,692,714]" pageId="10" pageNumber="167" refString="Villalobos-Guerrero, T. F. & Tovar-Hernandez, M. A. (2014) Poliquetos errantes (Polychaeta: Errantia) esclerobiontes del puerto de Mazatlan, Sinaloa (Mexico). Boletin de Investigaciones Marinas y Costeras, 43, 43 - 87." type="journal article" year="2014">Villalobos-Guerrero & Tovar-Hernández 2014</bibRefCitation>
|
||
: 65
|
||
</treatmentCitation>
|
||
−66 (only variations and habitat,
|
||
<emphasis id="B90BEAAEFF9FEF0DFE49FD757CC6668B" box="[429,467,723,744]" italics="true" pageId="10" pageNumber="167">non</emphasis>
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFE3EFD747F63668B" author="Leuckart" box="[474,630,722,744]" pageId="10" pageNumber="167" refString="Leuckart, R. S. (1847) Verzeichnis der zur Fauna Helgoland's gehorenden wirbellosen Seethiere. In: Frey, H. & Leuckart, R. S. (Eds.), Beitrage zur Kenntnis Wirbelloser Thiere mit Besonderer Berucksichtigung der Fauna des Norddeutschen Meeres. Friedrich Vieweg und sohn, Braunschweig, pp. 136 - 168." type="book chapter" year="1847">Leuckart, 1847</bibRefCitation>
|
||
).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3656537FF9FEF09FF73FCA979B567C6" lastPageId="14" lastPageNumber="171" pageId="10" pageNumber="167" type="materials_examined">
|
||
<paragraph id="8BC036BCFF9FEF0DFF73FCA9786167D4" blockId="10.[151,1436,783,2033]" pageId="10" pageNumber="167">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF73FCA97E19674B" bold="true" box="[151,780,783,808]" pageId="10" pageNumber="167">
|
||
<typeStatus id="54C4881EFF9FEF0DFF73FCA97DC7674B" box="[151,210,783,808]" pageId="10" pageNumber="167">Type</typeStatus>
|
||
material. Tropical Eastern Pacific,
|
||
<collectingCountry id="F368762CFF9FEF0DFD65FCA97E12674B" box="[641,775,783,808]" name="Guatemala" pageId="10" pageNumber="167">Guatemala</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
Three
|
||
<typeStatus id="54C4881EFF9FEF0DFCBAFCB67ED5674B" box="[862,960,784,808]" pageId="10" pageNumber="167" type="syntype">syntypes</typeStatus>
|
||
of
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFC0CFCB679B1674B" box="[1000,1188,784,808]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="10" pageNumber="167" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9FEF0DFC0CFCB679B1674B" box="[1000,1188,784,808]" italics="true" pageId="10" pageNumber="167">Nereis acutifolia</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<collectionCode id="ED6EAE79FF9FEF0DFB50FCB679E7674B" box="[1204,1266,784,808]" httpUri="http://grbio.org/cool/8syf-d21i" name="Museum für Naturkunde Berlin (Zoological Collections)" pageId="10" pageNumber="167">ZMB</collectionCode>
|
||
6733), labeled “
|
||
<collectingCountry id="F368762CFF9FEF0DFF45FC927C1D672E" box="[161,264,820,845]" name="El Salvador" pageId="10" pageNumber="167">Salvador</collectingCountry>
|
||
, west coast of
|
||
<collectingCountry id="F368762CFF9FEF0DFE51FC927F21672E" box="[437,564,820,845]" name="Guatemala" pageId="10" pageNumber="167">Guatemala</collectingCountry>
|
||
”, collected by Dr. Krefft (
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFCBAFC927909672F" author="Ehlers" box="[862,1052,820,845]" pageId="10" pageNumber="167" refString="Ehlers, E. (1901) Die Polychaeten des magellanischen und chilenischen Strandes: Ein faunisticher Versuch. Fetschrift zur Feier des 150 jahrigen Bestehens der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Weidmannsche, Berlin, 232 pp." type="book" year="1901">Ehlers 1901:121</bibRefCitation>
|
||
), no more data. Measurements of
|
||
<typeStatus id="54C4881EFF9FEF0DFF73FCFE7DEC6713" box="[151,249,856,880]" pageId="10" pageNumber="167" type="syntype">syntypes</typeStatus>
|
||
are as follows: one complete atokous specimen with 78 chaetigers, TL=
|
||
<quantity id="4C879B59FF9FEF0DFBCDFCFE796F670C" box="[1065,1146,856,880]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="10" pageNumber="167" unit="mm" value="22.0">22 mm</quantity>
|
||
, L15=
|
||
<quantity id="4C879B59FF9FEF0DFB2DFCF17834670C" box="[1225,1313,855,880]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="10" pageNumber="167" unit="mm" value="7.6">7.6 mm</quantity>
|
||
, W15=
|
||
<quantity id="4C879B59FF9FEF0DFA9DFCFE7DD367F7" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="10" pageNumber="167" unit="mm" value="1.4">1.4 mm</quantity>
|
||
; one incomplete atokous female fragmented into two pieces with 76 chaetigers, TL=
|
||
<quantity id="4C879B59FF9FEF0DFB79FCDA79E467F7" box="[1181,1265,892,916]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="167" unit="mm" value="40.0">40 mm</quantity>
|
||
, L15=
|
||
<quantity id="4C879B59FF9FEF0DFAA0FCDA788D67F7" box="[1348,1432,892,916]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="10" pageNumber="167" unit="mm" value="14.0">14 mm</quantity>
|
||
, W15=
|
||
<quantity id="4C879B59FF9FEF0DFF00FC397C2867D4" box="[228,317,927,952]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="167" unit="mm" value="2.5">2.5 mm</quantity>
|
||
; and one complete epitokous male with 84 chaetigers, TL=
|
||
<quantity id="4C879B59FF9FEF0DFC3FFC06793967D4" box="[987,1068,928,952]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="10" pageNumber="167" unit="mm" value="12.0">12 mm</quantity>
|
||
, L15=
|
||
<quantity id="4C879B59FF9FEF0DFB9FFC3979AB67D4" box="[1147,1214,927,952]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="167" unit="mm" value="5.0">5 mm</quantity>
|
||
, W15=
|
||
<quantity id="4C879B59FF9FEF0DFAF3FC39786567D4" box="[1303,1392,927,952]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="167" unit="mm" value="1.5">1.5 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF23FC627C9D627F" blockId="10.[151,1436,783,2033]" pageId="10" pageNumber="167">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF23FC627EA167BE" bold="true" box="[199,948,964,989]" pageId="10" pageNumber="167">
|
||
Additional material. Tropical Eastern Pacific,
|
||
<collectingCountry id="F368762CFF9FEF0DFCC5FC627EBA67BE" box="[801,943,964,989]" name="Costa Rica" pageId="10" pageNumber="167">Costa Rica</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
ECOSUR-OH-P709-718,
|
||
<specimenCount id="9D79FD35FF9FEF0DFB17FC62788267BE" box="[1267,1431,964,989]" pageId="10" pageNumber="167" type="generic">10 specimens</specimenCount>
|
||
, Puntarenas,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFEC5FC417CD36063" box="[289,454,999,1024]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="9.974263">9°58’27.35’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFE37FC417F9F6063" box="[467,650,999,1024]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-84.83131">84°49’52.71’’W</geoCoordinate>
|
||
,
|
||
<date id="FFC1107CFF9FEF0DFD73FC4E7E256063" box="[663,816,1000,1024]" pageId="10" pageNumber="167" value="2012-11-22">22 Nov 2012</date>
|
||
, among barnacles, anemones and mytilids on concrete dock pilings, col. T. Villalobos.
|
||
<emphasis id="B90BEAAEFF9FEF0DFDCBFBAA7E0F6046" bold="true" box="[559,794,1036,1061]" pageId="10" pageNumber="167">Gulf of California</emphasis>
|
||
. ECOSUR-P2731,
|
||
<specimenCount id="9D79FD35FF9FEF0DFBEEFBAA79BB6046" box="[1034,1198,1036,1061]" pageId="10" pageNumber="167" type="generic">12 specimens</specimenCount>
|
||
, Guaymas, Sonora,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFF73FB897C2E602B" box="[151,315,1071,1096]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="27.900694">27°54’02.5’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFEACFB897CEB602B" box="[328,510,1071,1096]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-110.854385">110°51’15.8’’W</geoCoordinate>
|
||
,
|
||
<date id="FFC1107CFF9FEF0DFDEFFB967FB5602B" box="[523,672,1072,1096]" pageId="10" pageNumber="167" value="2011-08-11">11 Aug 2011</date>
|
||
, fouling on buoy, col. T. Villalobos & J. Aguilar. ECOSUR-P2732,
|
||
<specimenCount id="9D79FD35FF9FEF0DFF73FBF27C23600E" box="[151,310,1108,1133]" pageId="10" pageNumber="167" type="generic">15 specimens</specimenCount>
|
||
, Topolobampo, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFDBCFBF27FE8600E" box="[600,765,1108,1133]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="25.592611">25°35’33.4’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFCE8FBF27ED6600F" box="[780,963,1108,1132]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-109.06802">109°04’04.9’’W</geoCoordinate>
|
||
, fouling on buoys, 0
|
||
<date id="FFC1107CFF9FEF0DFB5DFBF27853600F" box="[1209,1350,1108,1132]" pageId="10" pageNumber="167" value="2011-08-09">9 Aug 2011</date>
|
||
, col. J. Aguilar & I. Ramírez. ECOSUR-P2733,
|
||
<specimenCount id="9D79FD35FF9FEF0DFD77FBD17E2260F3" box="[659,823,1143,1168]" pageId="10" pageNumber="167" type="generic">26 specimens</specimenCount>
|
||
, slaughterhouse, Urías estuary, Mazatlán, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFF73FB3A7C2C60D7" box="[151,313,1180,1204]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="23.210585">23º12’38.1’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFEADFB3A7CFD60D6" box="[329,488,1180,1205]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="15" value="-106.37667">106º22’36’’W</geoCoordinate>
|
||
, metallic buoy, 0
|
||
<date id="FFC1107CFF9FEF0DFD51FB3A7E2E60D7" box="[693,827,1180,1204]" pageId="10" pageNumber="167" value="2008-06-03">3 Jun 2008</date>
|
||
, col. M. Tovar. ECOSUR-P2734,
|
||
<specimenCount id="9D79FD35FF9FEF0DFB2AFB3A787960D6" box="[1230,1388,1180,1205]" pageId="10" pageNumber="167" type="generic">13 specimens</specimenCount>
|
||
, off thermoelectric plant, Urías estuary, Mazatlán, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFCE6FB667E9A60BB" box="[770,911,1216,1240]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="15" value="23.184444">23º11’04’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFC7FFB19795A60BB" box="[923,1103,1215,1240]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-106.35711">106º21’25.6’’W</geoCoordinate>
|
||
, metallic buoy,
|
||
<date id="FFC1107CFF9FEF0DFAE5FB66788D60BB" box="[1281,1432,1216,1240]" pageId="10" pageNumber="167" value="2008-08-18">18 Aug 2008</date>
|
||
, col. M. Tovar & T. Villalobos. ECOSUR-P2735,
|
||
<specimenCount id="9D79FD35FF9FEF0DFD00FB427E96609E" box="[740,899,1252,1277]" pageId="10" pageNumber="167" type="generic">16 specimens</specimenCount>
|
||
, navigation channel, Urías estuary, Mazatlán, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFF1FFAAE7C886143" box="[251,413,1288,1312]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="23.205334">23º12’19.2’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFE4FFAA17F4A6143" box="[427,607,1287,1312]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-106.406166">106º24’22.2’’W</geoCoordinate>
|
||
, metallic buoy,
|
||
<date id="FFC1107CFF9FEF0DFCF3FAAE7EA56143" box="[791,944,1288,1312]" pageId="10" pageNumber="167" value="2008-08-18">18 Aug 2008</date>
|
||
, col. M. Tovar & T. Villalobos. ECOSUR- OH-P654, P656,
|
||
<specimenCount id="9D79FD35FF9FEF0DFEBCFA8A7CF06126" box="[344,485,1324,1349]" pageId="10" pageNumber="167" type="generic">2 specimens</specimenCount>
|
||
, Urías estuary, Mazatlán, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFC8EFA8A79186127" box="[874,1037,1324,1348]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="23.184444">23°11’4.00’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFBFEFA8A79CB6126" box="[1050,1246,1324,1349]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-106.35711">106°21’25.60’’W</geoCoordinate>
|
||
, fouling,
|
||
<date id="FFC1107CFF9FEF0DFAADFA8A7DC7610B" pageId="10" pageNumber="167" value="2008-08-18">18 Aug 2008</date>
|
||
, col. M. Tovar & T. Villalobos. ECOSUR-OH-P655, P685,
|
||
<specimenCount id="9D79FD35FF9FEF0DFC62FAF67900610B" box="[902,1045,1359,1384]" pageId="10" pageNumber="167" type="generic">2 specimens</specimenCount>
|
||
, Urías estuary, Mazatlán, Sinaloa,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFF73FAD27C5F61EE" box="[151,330,1396,1421]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="23.17988">23°10’47.57’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFEBDFAD27F0861EE" box="[345,541,1396,1421]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-106.42091">106°25’15.31’’W</geoCoordinate>
|
||
, in oyster
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFD7AFAD27EB461EF" box="[670,929,1396,1420]" class="Bivalvia" family="Ostreidae" genus="Crassostrea" kingdom="Animalia" order="Ostreoida" pageId="10" pageNumber="167" phylum="Mollusca" rank="species" species="iridescens">
|
||
<emphasis id="B90BEAAEFF9FEF0DFD7AFAD27EB461EF" box="[670,929,1396,1420]" italics="true" pageId="10" pageNumber="167">Crassostrea iridescens</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<date id="FFC1107CFF9FEF0DFC57FAD2795861EF" box="[947,1101,1396,1420]" pageId="10" pageNumber="167" value="2011-03-22">
|
||
22
|
||
<bibRefCitation id="EFEE4B4DFF9FEF0DFC3FFAD3795861EF" author="Mar" box="[987,1101,1396,1420]" pageId="10" pageNumber="167" refString="Maturana, C. S., Moreno, R. A., Labra, F. A., Gonzalez-Wevar, C. A., Rozbaczylo, N., Carrasco, F. D. & Poulin, E. (2011) DNA barcoding of marine polychaetes species of southern Patagonian fjords. Revista de Biologia Marina y Oceanografia, 46, 35 - 42." type="journal article" year="2011">Mar 2011</bibRefCitation>
|
||
</date>
|
||
, col. T. Villalobos.
|
||
<emphasis id="B90BEAAEFF9FEF0DFADCFAD27DE061D3" bold="true" pageId="10" pageNumber="167">
|
||
Western
|
||
<collectingCountry id="F368762CFF9FEF0DFF73FA317DE461D3" box="[151,241,1431,1456]" name="Mexico" pageId="10" pageNumber="167">Mexico</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
ECOSUR-OH-P658, P665, P666,
|
||
<specimenCount id="9D79FD35FF9FEF0DFD60FA3E7E0461D3" box="[644,785,1431,1456]" pageId="10" pageNumber="167" type="generic">3 specimens</specimenCount>
|
||
, Bucerías, Nayarit,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFC10FA3179BD61D3" box="[1012,1192,1431,1456]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="20.761152">20°45’40.15’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFB51FA31786C61D3" box="[1205,1401,1431,1456]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-105.36254">105°21’45.15’’W</geoCoordinate>
|
||
, in oyster,
|
||
<date id="FFC1107CFF9FEF0DFF0EFA1A7C9461B7" box="[234,385,1468,1492]" pageId="10" pageNumber="167" value="2013-03-24">24 Mar 2013</date>
|
||
, col. J. Jarquín & P. Salazar. ECOSUR-OH-P638, P639,
|
||
<specimenCount id="9D79FD35FF9FEF0DFBE8FA1A798F61B6" box="[1036,1178,1468,1493]" pageId="10" pageNumber="167" type="generic">2 specimens</specimenCount>
|
||
, Las Escolleras beach, Puerto Madero, Chiapas,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFE53FA467F7F619B" box="[439,618,1504,1528]" direction="north" orientation="latitude" pageId="10" pageNumber="167" precision="1" value="14.703611">14°42’13.00’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4B507BFF9FEF0DFD92FA797E39619B" box="[630,812,1503,1528]" direction="west" orientation="longitude" pageId="10" pageNumber="167" precision="1" value="-92.406944">92°24’25.00’’W</geoCoordinate>
|
||
, in oyster
|
||
<taxonomicName id="4C7F4D3FFF9FEF0DFC47FA4679BC6194" box="[931,1193,1504,1527]" class="Bivalvia" family="Ostreidae" genus="Crassostrea" kingdom="Animalia" order="Ostreoida" pageId="10" pageNumber="167" phylum="Mollusca" rank="species" species="prismatica">
|
||
<emphasis id="B90BEAAEFF9FEF0DFC47FA4679BC6194" box="[931,1193,1504,1527]" italics="true" pageId="10" pageNumber="167">Crassostrea prismatica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<date id="FFC1107CFF9FEF0DFB53FA46785D619B" box="[1207,1352,1504,1528]" pageId="10" pageNumber="167" value="2008-04-11">11 Apr 2008</date>
|
||
, col. S. Salazar & L. Carrera.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF23F981791562EB" blockId="10.[151,1436,783,2033]" pageId="10" pageNumber="167">
|
||
<emphasis id="B90BEAAEFF9FEF0DFF23F98179AA6223" bold="true" box="[199,1215,1575,1600]" pageId="10" pageNumber="167">
|
||
Re-description based on atokous
|
||
<typeStatus id="54C4881EFF9FEF0DFD9FF9817FC26223" box="[635,727,1575,1600]" pageId="10" pageNumber="167" type="syntype">syntype</typeStatus>
|
||
(variations indicated in parentheses).
|
||
</emphasis>
|
||
<typeStatus id="54C4881EFF9FEF0DFB34F98E78396223" box="[1232,1324,1576,1600]" pageId="10" pageNumber="167" type="syntype">Syntype</typeStatus>
|
||
with 78 chaetigers (n= 88, µ= 70.6±3.2, ran: 37−122), TL=
|
||
<quantity id="4C879B59FF9FEF0DFD32F9EA7E306207" box="[726,805,1612,1636]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="10" pageNumber="167" unit="mm" value="22.0">22 mm</quantity>
|
||
(n= 88, µ= 18.3±1.7, ran: 7−44), L15=
|
||
<quantity id="4C879B59FF9FEF0DFB05F9EA78226207" box="[1249,1335,1612,1637]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="10" pageNumber="167" unit="mm" value="7.6">7.6 mm</quantity>
|
||
(n= 100, µ= 6.0±0.3, ran: 2.5−14.0), W15=
|
||
<quantity id="4C879B59FF9FEF0DFDFFF9D67F6462EB" box="[539,625,1648,1672]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="10" pageNumber="167" unit="mm" value="1.4">1.4 mm</quantity>
|
||
(n= 100, µ= 1.5±0.1, ran: 0.5−6.0).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9FEF0DFF23F9327CA96393" blockId="10.[151,1436,783,2033]" pageId="10" pageNumber="167">
|
||
Prostomium anteriorly complete (
|
||
<figureCitation id="13442A39FF9FEF0DFDA3F9327F9C62CF" box="[583,649,1684,1709]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="10" pageNumber="167">Fig. 1</figureCitation>
|
||
D, G), 1.3 times longer than wide (µ= 1.2, ran: 1.0−1.4); mid-dorsal groove present. Palpophores suboval, slightly longer than wide (usually somewhat wider than long; µ= 1.1 times, ran: 0.8−1.5), slightly narrower than prostomium (µ= 0.9, ran: 0.7−1.3). Antennae close together, large, tapering, extending beyond palp tips (
|
||
<figureCitation id="13442A39FF9FEF0DFE38F9597F08637B" box="[476,541,1791,1816]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="10" pageNumber="167">Fig. 1</figureCitation>
|
||
D, G); extended posteriorly to mid-prostomium (0.5 times, ran: 0.3−0.8). Two pairs of eyes, short, similar sized, dark, rounded (anterior pair occasionally reniform). Upper peristomial cirri reaching chaetiger 3 (n= 80, µ= 4.1±0.2, ran: 2−6); lower peristomial cirri slightly exceeding palps (occasionally reaching tip). Upper tentacular cirri reaching chaetiger 5 (n= 80, µ= 6.6±0.4, ran: 4−10); lower tentacular cirri slightly exceeding half prostomium (frequently longer). Cirrophores of upper tentacular cirri 1.5 times longer than those from upper peristomial cirri (sometimes similar sized due to fixation). Apodous segment 1.5 times longer than length of chaetiger 1.
|
||
</paragraph>
|
||
<caption id="DF006634FF9EEF0CFF73F8B87F7E638F" httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="11" pageNumber="168" targetBox="[174,1398,193,1778]" targetPageId="11">
|
||
<paragraph id="8BC036BCFF9EEF0CFF73F8B87F7E638F" blockId="11.[151,1436,1822,2028]" pageId="11" pageNumber="168">
|
||
<emphasis id="B90BEAAEFF9EEF0CFF73F8B87C0C6357" bold="true" box="[151,281,1822,1844]" pageId="11" pageNumber="168">FIGURE 3.</emphasis>
|
||
Parapodial structures of
|
||
<taxonomicName id="4C7F4D3FFF9EEF0CFDD0F8B87E966357" authority="Ehlers, 1901" authorityName="Ehlers" authorityYear="1901" box="[564,899,1822,1844]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="11" pageNumber="168" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9EEF0CFDD0F8B87FCE6357" box="[564,731,1822,1844]" italics="true" pageId="11" pageNumber="168">Alitta acutifolia</emphasis>
|
||
(Ehlers, 1901)
|
||
</taxonomicName>
|
||
. Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P2733): L, chaetiger 10, AV. White arrows in “D, L”, tip of neuropodial postchaetal lobe; grey arrow in “L”, rounded papilla-like in the basis of median ligule. Scale bars: A −F, K, L: 200 µm; G −J: 20 µm. AV, anterior view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC036BCFF99EF0BFF23FF317CC56693" blockId="12.[151,1437,151,2013]" pageId="12" pageNumber="169">
|
||
Pharynx with red amber jaws, 8 teeth (n= 71, µ= 8.5±0.2, ran: 7−10). Paragnaths conical, except some p-bars in areas VII −VIII. Paragnaths not emerging from a plate-like basement (occasionally a brownish orange soft platelike basement is present in both pharyngeal rings, except in area V;
|
||
<figureCitation id="13442A39FF99EF0BFC5DFF797EEE649B" box="[953,1019,223,248]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
G −I); arranged longitudinally under conical paragnaths in VII −VIII, present in some ventral fleshy pads (
|
||
<figureCitation id="13442A39FF99EF0BFC4FFEA27EFE657F" box="[939,1003,260,285]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
H, I). Maxillary ring: I= 5 (n= 71, µ= 2.6±0.2, ran: 2−5), in a longitudinal line (
|
||
<figureCitation id="13442A39FF99EF0BFD91FE817FA26523" box="[629,695,295,320]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
D); IIa= 19 (n= 63, µ= 18.2±0.9, ran: 8−26), IIb= 18 (n= 63, µ= 18.0±0.9, ran: 10−25), two or three irregular curved rows with small-slender and large-coarse cones, the latter anteriorly located (
|
||
<figureCitation id="13442A39FF99EF0BFE8AFEC97CBA65EB" box="[366,431,367,392]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
D); III= 16 (n= 63, µ= 13.5±1.0, ran: 6−23), three irregular rows in quadrangular group (sometimes four irregular rows forming a trapezoid;
|
||
<figureCitation id="13442A39FF99EF0BFD0EFE327E3C65CF" box="[746,809,404,429]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
E); IVa= 23 (n= 61, µ= 21.2±1.3, ran: 12−32), IVb= 21 (n= 61, µ= 20.8±1.3, ran: 12−33), crescent-shaped, tapering anteriorly (
|
||
<figureCitation id="13442A39FF99EF0BFC05FE11793065B3" box="[993,1061,439,464]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
E). Oral ring: V= 8 (n= 70, µ= 5.0±0.5, ran: 0−11), without regular arrangement (usually two parallel rows, each one formed by two or three paragnaths;
|
||
<figureCitation id="13442A39FF99EF0BFEFAFE597C49667B" box="[286,348,511,536]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
D, G); VIa= 9 (n= 68, µ= 8.5±0.4, ran: 4−14), VIb= 8 (n= 68, µ= 8.1±0.3, ran: 5−12), arranged in circular group with one concentric cone (
|
||
<figureCitation id="13442A39FF99EF0BFD69FD827FC1665F" box="[653,724,548,573]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
D; occasionally, no regular arrangement is distinguishable); VII −VIII= 87 (n= 71, µ= 75.3±4.0, ran: 44−115), two rows with cones and p-bars, anterior row continuous, with alternating combination of cones and bars, posterior row discontinuous, not interspersed, most posterior paragnaths smallest (
|
||
<figureCitation id="13442A39FF99EF0BFEE2FD297C5C66CB" box="[262,329,655,680]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
E, F, H, I). Bare space between VI and VII −VIII reduced, as wide as palpostyle or sometimes narrower, both regions almost joining (
|
||
<figureCitation id="13442A39FF99EF0BFDA9FD127F9E66AF" box="[589,651,692,717]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
F, I); paragnaths in VII −VIII present on a dorsal triangular fleshy pad next to VI (
|
||
<figureCitation id="13442A39FF99EF0BFEFCFD717C426693" box="[280,343,727,752]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="12" pageNumber="169">Fig. 1</figureCitation>
|
||
D, F, G, I).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF99EF0BFF23FD5A7F54678E" blockId="12.[151,1437,151,2013]" pageId="12" pageNumber="169">
|
||
Biramous parapodia, except chaetigers 1 and 2, sub-biramous. Chaetigers 1 and 2 (
|
||
<figureCitation id="13442A39FF99EF0BFB8BFD5A79A46777" box="[1135,1201,764,789]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="12" pageNumber="169">Fig. 3</figureCitation>
|
||
A) with dorsal cirrus slightly longer than dorsal ligule (occasionally as long), basally attached. Dorsal ligule conical, blunt tip, swollen, as long and thick as ventral ligule, 1.5 times wider than ligule. Neuracicular ligule small, nearly one-half length of ventral ligule. Neuropodial postchaetal lobe digitiform, medium sized (poorly developed in juveniles, long in large specimens), three-quarters length of ventral ligule (less than one-half in juveniles) and half as wide and thick. Neuropodial inferior lobe rounded, small, thick, one-half length of neuropodial postchaetal lobe. Ventral cirrus three-quarters length of ventral ligule.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF99EF0BFF23FC517F9261A3" blockId="12.[151,1437,151,2013]" pageId="12" pageNumber="169">
|
||
Anterior chaetigers (
|
||
<figureCitation id="13442A39FF99EF0BFE4BFC517CE66073" box="[431,499,1015,1040]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="12" pageNumber="169">Fig. 3</figureCitation>
|
||
B, C) with dorsal cirrus distally displacing and elongating on dorsal ligule, 3 (2−3) times longer than dorsal ligule, mid-dorsally attached to it. Dorsal ligule from digitiform to conical shaped, thick, slightly longer and 1.5 times wider than lanceolate median ligule. Notopodial prechaetal lobe progressively widening and becoming slightly smaller; tapered (occasionally conical), blunt tip, 0.5 to 0.7 times length and 0.4 to 0.7 times width of median ligule (juveniles bearing notoacicular papilla before chaetiger 5). Notopodial prechaetal lobe in chaetigers 3 (
|
||
<quantity id="4C879B59FF99EF0BFE45FB0A7CC160A6" box="[417,468,1196,1221]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="12" pageNumber="169" unit="in" value="5.0">5 in</quantity>
|
||
juvenile specimens) to 37−59, notoacicular papillae-like thereafter. Neuropodial postchaetal lobe becoming smaller, thinning and narrowing; conical (usually digitiform), 0.7 to 0.5 times length (shorter in juveniles) and thickness, and 0.8 to 0.4 times width of median ligule (poorly developed in juveniles). Neuropodial inferior lobe progressive and slightly thickening and widening; rounded, thick, half to as long as neuropodial postchaetal lobe; present in chaetigers 1 to 20 (19−24), neuracicular papillae-like thereafter. Neuracicular ligule small, 0.75 (0.5−0.75) times length of ventral ligule, nearly as wide as it. Ventral ligule conical, blunt tip, gradually tapering to lanceolate, nearly as long as median ligule, slightly wider and thicker than it. Ventral cirrus three-quarters length of ventral ligule.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF99EF0BFF23FA6A7C26634B" blockId="12.[151,1437,151,2013]" pageId="12" pageNumber="169">
|
||
Mid-body chaetigers (
|
||
<figureCitation id="13442A39FF99EF0BFE20FA6A7F1D6187" box="[452,520,1484,1509]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="12" pageNumber="169">Fig. 3</figureCitation>
|
||
D) with dorsal cirri subterminal on dorsal ligule, becoming smaller and distally moving, 0.5 (0.4−0.5) times length of dorsal ligule; 2 (2−2.5) times longer than conical protruding tip of ligule. Dorsal ligule pennant-like, 1.5 times longer than wide; 3 (2−3) times longer and 3.5 (3.5−4) wider than lanceolate median ligule, reaching over three-quarters of width segment. Dorsal ligule expanding from about chaetiger 20, markedly elongate and wider on following chaetigers, with two glandular edges. Notopodial prechaetal lobe conical, 0.2 (0.2−0.3) times length and 0.5 (0.4−0.5) times width of median ligule. Neuropodial postchaetal lobe conical, 0.8 times length, 0.2 (0.2−0.3) width, and 0.4 (0.4−0.7) times thickness of median ligule; neuracicular papillae-like in last 22 (19−27) chaetigers. Neuracicular ligule one-half length of ventral ligule. Ventral ligule lanceolate, 0.8 times length of median ligule, slightly wider and slenderer than it. Ventral cirrus one-half length of ventral ligule.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF99EF0AFF23F8927EE364B6" blockId="12.[151,1437,151,2013]" lastBlockId="13.[151,1437,151,2013]" lastPageId="13" lastPageNumber="170" pageId="12" pageNumber="169">
|
||
Posterior chaetigers (
|
||
<figureCitation id="13442A39FF99EF0BFE27F8927F19632F" box="[451,524,1844,1869]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="12" pageNumber="169">Fig. 3</figureCitation>
|
||
E, F) with dorsal cirri subterminal on dorsal ligule, displacing distally and becoming slightly smaller, 0.35 to 0.25 times length of dorsal ligule; terminal dorsal cirrus on last 18−22 chaetigers. Dorsal ligule pennant-like, 1.5 times longer than wide; 4 (3−4) times longer and 6 times wider than median ligule, clearly exceeding width of chaetiger; protruding tip vanished. Notopodial prechaetal lobe notoacicular papillae. Neuropodial postchaetal lobe neuracicular papillae. Neuracicular ligule 0.3 (0.3−0.5) times length of ventral ligule, slightly wider than it. Ventral ligule tapered, as long and wide as median ligule, slightly slenderer than it. Ventral cirrus as long as (usually one-half of) ventral ligule.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF98EF0AFF23FF797EE06603" blockId="13.[151,1437,151,2013]" pageId="13" pageNumber="170">
|
||
Notoaciculae on chaetigers 1 and 2 shorter, 0.3−0.5 times width of neuroaciculae, directed 10−30° respect to neuroaciculae. Similar sized and shaped as neuroaciculae in following chaetigers. Notochaeta homogomph spinigers throughout (only three specimens L15 <
|
||
<quantity id="4C879B59FF98EF0AFD08FE8E7E27655C" box="[748,818,296,320]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="13" pageNumber="170" unit="mm" value="3.0">3 mm</quantity>
|
||
bearing irregularly long homogomph falcigers with terminal tendon on last 18 chaetigers). Spinigers of different sizes, long, medium and short blades (
|
||
<figureCitation id="13442A39FF98EF0AFB14FEEA78276507" box="[1264,1330,332,357]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">
|
||
Fig.
|
||
<date id="FFC1107CFF98EF0AFAC0FEEA78276507" box="[1316,1330,332,356]" pageId="13" pageNumber="170">3</date>
|
||
</figureCitation>
|
||
I), except anterior chaetigers, without short blades (only present in juveniles); teeth long. Neurochaetae in upper fascicle with homogomph spinigers and heterogomph falcigers throughout (absent in juveniles). Falcigers long, somewhat wider than those from lower fascicle; teeth long, terminal tendon 1.5 times longer than other teeth. Spinigers of similar sizes from dorsal to ventral, long blades and teeth. Neurochaetae in lower fascicle with heterogomph spinigers and heterogomph falcigers throughout. Falcigers long with blades of different length, long on upper falcigers, shorter on lower ones; terminal tendon as long as other teeth (
|
||
<figureCitation id="13442A39FF98EF0AFCE1FD827E5C665F" box="[773,841,548,573]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">Fig. 3</figureCitation>
|
||
G). Spinigers of different sizes with long teeth; long blades on upper spinigers, medium and short blades on lower ones (
|
||
<figureCitation id="13442A39FF98EF0AFC6AFDE17EC46603" box="[910,977,583,608]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">Fig. 3</figureCitation>
|
||
H).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF98EF0AFF23FDCA7E2A66CB" blockId="13.[151,1437,151,2013]" pageId="13" pageNumber="170">Pygidium with slender anal cirri, as long as last 11 chaetigers (n= 85, µ= 14.8±0.6, ran: 10−21); cirrophores well developed, coarse. Anus terminal, margin multidivided.</paragraph>
|
||
<paragraph id="8BC036BCFF98EF0AFF23FD127C18673F" blockId="13.[151,1437,151,2013]" pageId="13" pageNumber="170">
|
||
<emphasis id="B90BEAAEFF98EF0AFF23FD127C9566AE" bold="true" box="[199,384,692,717]" pageId="13" pageNumber="170">Live coloration</emphasis>
|
||
. Prostomium and internal side of palps dark brown; dorsum of anterior segments reddish brown, gradually fading to pale brown on mid-posterior segments. Orange-yellowish dots randomly arranged over dorsum of parapodia and dorsolateral surface of segments. Pygidial cirri and anal circumference reddish brown. Images of anterior region of living specimens can be seen in Villalobos-Guerrero (2012) and
|
||
<bibRefCitation id="EFEE4B4DFF98EF0AFB59FCB97C1D673F" pageId="13" pageNumber="170" refString="Tovar-Hernandez, M. A., Villalobos-Guerrero, T. F., Yanez-Rivera, B., Aguilar-Camacho, J. M. & Ramirez-Santana, I. D. (2012) Guia de invertebrados acuaticos exoticos en Sinaloa. Geomare, A. C., USFWS, INESEMARNAT. Mazatlan, Mexico. 41 pp." type="book">
|
||
Tovar-Hernández
|
||
<emphasis id="B90BEAAEFF98EF0AFA6CFC877DB8673F" italics="true" pageId="13" pageNumber="170">et al</emphasis>
|
||
. (2012)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF98EF0AFF23FCC1788867C7" blockId="13.[151,1437,151,2013]" pageId="13" pageNumber="170">
|
||
<emphasis id="B90BEAAEFF98EF0AFF23FCC17CAB67E3" bold="true" box="[199,446,871,896]" pageId="13" pageNumber="170">Preserved coloration</emphasis>
|
||
. Dorsum of anterior segments reddish-brown, gradually blurring to pale brown on midposterior segments. Orange-yellowish dots faded. Dorsum of posterior segments bearing a central pale brown spot.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF98EF0AFF23FC097EBD62DE" blockId="13.[151,1437,151,2013]" pageId="13" pageNumber="170">
|
||
<emphasis id="B90BEAAEFF98EF0AFF23FC097EB167AB" bold="true" box="[199,932,943,968]" pageId="13" pageNumber="170">
|
||
<typeStatus id="54C4881EFF98EF0AFF23FC097C3D67AB" box="[199,296,943,968]" pageId="13" pageNumber="170" type="syntype">Syntype</typeStatus>
|
||
epitokous male (variations indicated in parentheses)
|
||
</emphasis>
|
||
. Complete specimen with 84 chaetigers (n= 4, µ= 73.8±10.4, ran: 63−87), TL=
|
||
<quantity id="4C879B59FF98EF0AFDC0FC727F66678F" box="[548,627,980,1004]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="13" pageNumber="170" unit="mm" value="12.0">12 mm</quantity>
|
||
(n= 4, µ= 14.6±1.6, ran: 13.5−17), L15=
|
||
<quantity id="4C879B59FF98EF0AFBA2FC72799D678F" box="[1094,1160,980,1005]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="13" pageNumber="170" unit="mm" value="5.0">5 mm</quantity>
|
||
(n= 14, µ= 5.1±0.4, ran: 4−7), W15=
|
||
<quantity id="4C879B59FF98EF0AFECEFC517C97606C" box="[298,386,1015,1040]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="13" pageNumber="170" unit="mm" value="1.5">1.5 mm</quantity>
|
||
(n= 14, µ= 1.1±0.1, ran: 0.8−1.9). Body divided in three regions: pre-natatory, natatory and post-natatory. Eyes enlarged, oval, black, not overlapping (occasionally coalescent). Paragnaths well developed, coarse (sometimes rising from a plate-like basement, more conspicuous than in atokous). Pre-natatory region with 14 chaetigers. Dorsal and ventral cirri of first 7 and 5 parapodia modified, respectively. Parapodia 8 to 14 unmodified. Natatory region with 33 chaetigers (n= 14, µ= 29.7±1.6, ran: 24−33). Heteronereis morphology in mid-natatory parapodia as follows (
|
||
<figureCitation id="13442A39FF98EF0AFDCAFB0A7F6660A7" box="[558,627,1196,1221]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">Fig. 3</figureCitation>
|
||
K): dorsal cirri as long as upper and lower lamella of dorsal ligule; 10 (9−11) bulbous papillae on lower edge, largest distally, terminal bare space equals width of three papillae. Upper lamella of dorsal ligule reniform, 3 times wider than long, terminal pointed tip, basal 75% attached to ligule. Lower lamella of dorsal ligule conical, slightly longer than median ligule, basal 40% attached to ligule. Notopodial prechaetal lobe short papilla. Median ligule lanceolate, as long as neuropodial postchaetal lobe, overlapping it. Neuropodial postchaetal lobe expanded, cordate, symmetrical, lower apex with blunt tip; lower edge wide, 2 (2−2.5) times width of neuracicular ligule. Neuracicular ligule 0.6 (0.5−0.7) times width of enlarged median ligule, with subdistal rounded upper edge. Ventral ligule fusiform, one-half width of neuracicular ligule, one-half length of neuropodial postchaetal lobe. Ventral cirri as long as ventral ligule; 9 (8−10) bulbous papillae on upper edge, similar sized, terminal bare space equals width of one papillae. Upper lamella of ventral cirri slightly longer than lower lamella, 0.4 times width of it. Lower lamella reniform, 2 times wider than long, blunt tip, basal 60% attached to cirrus. All atokous chaetae replaced by dense tuft of sesquigomph natatory chaeta with flat paddle-like blade; notochaetae finely serrated on lower edge, neurochaetae finely serrated on upper edge (
|
||
<figureCitation id="13442A39FF98EF0AFB7EF9FA79F56217" box="[1178,1248,1628,1653]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">Fig. 3</figureCitation>
|
||
J). Post-natatory region with 13−34 chaetigers, one-half width of pre-natatory chaetigers. Pygidium unmetamorphosed, anus without papillae or pygidial rosette. Anal cirri shorter than in atokous.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF98EF09FF23F961799A667B" blockId="13.[151,1437,151,2013]" lastBlockId="14.[151,1437,151,2013]" lastPageId="14" lastPageNumber="171" pageId="13" pageNumber="170">
|
||
<emphasis id="B90BEAAEFF98EF0AFF23F9617F146283" bold="true" box="[199,513,1735,1760]" pageId="13" pageNumber="170">Non-type epitokes females</emphasis>
|
||
. All incomplete specimens, L15=
|
||
<quantity id="4C879B59FF98EF0AFC6EF9617EE26283" box="[906,1015,1735,1760]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="11.0" metricValueMin="5.0" pageId="13" pageNumber="170" unit="mm" value="8.0" valueMax="11.0" valueMin="5.0">5−11 mm</quantity>
|
||
(n= 14, µ= 8.1±0.8), W15=
|
||
<quantity id="4C879B59FF98EF0AFAD9F96E78886283" box="[1341,1437,1736,1760]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="13" pageNumber="170" unit="mm" value="2.0" valueMax="3.0" valueMin="1.0">1−3 mm</quantity>
|
||
(n= 14, µ= 2.2±0.3). Body divided in three regions: pre-natatory, natatory and post-natatory. Eyes enlarged, oval, black, not overlapping. Paragnaths well developed, coarse, sometimes arising from a plate-like basement, more conspicuous than in atokous. Pre-natatory region with 17 chaetigers. Dorsal cirri of first 5 parapodia (
|
||
<quantity id="4C879B59FF98EF0AFAF6F892782B632E" box="[1298,1342,1844,1869]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="13" pageNumber="170" unit="in" value="6.0">6 in</quantity>
|
||
a single specimen) modified; ventral cirri of first 2−3 parapodia poorly modified. Parapodia 6 (
|
||
<quantity id="4C879B59FF98EF0AFBB8F8FE79926313" box="[1116,1159,1879,1904]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="13" pageNumber="170" unit="in" value="7.0">7 in</quantity>
|
||
a single specimen) to 17 unmodified. Natatory region with 15−24 chaetigers (n= 14, µ= 18.4±2.1). Heteronereis morphology in midnatatory parapodia as follows (
|
||
<figureCitation id="13442A39FF98EF0AFE18F8067F5463DB" box="[508,577,1952,1977]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="13" pageNumber="170">Fig. 3</figureCitation>
|
||
L): dorsal cirri smooth, 1.5 times longer than upper and lower lamellae of dorsal ligule. Dorsal ligule transformed, but not greatly as in males; upper lamella slightly reniform, 3−4 times wider than long, blunt tip, basis fully attached. Lower lamella of dorsal ligule conical, slightly longer than median ligule, basis fully attached. Notopodial prechaetal lobe tapered. Median ligule lanceolate, lower edge flat, basal with a rounded papilla; extending beyond neuropodial postchaetal lobe, slightly overlapping it. Neuropodial postchaetal lobe expanded, but not greatly as in males, cordate, asymmetrical, lower apex with an enlarged conical tip. Neuracicular ligule 2 times wider than ventral ligule, with subdistal rounded upper edge. Ventral ligule lanceolate, as long as neuracicular ligule. Ventral cirri smooth, slightly longer than ventral ligule. Upper lamella of ventral cirri slightly longer than lower lamella, 0.4 times width of it. Lower lamella reniform, 1.5 times wider than long, blunt tip, basis fully attached. Atokous chaetae replaced by dense tuft of sesquigomph natatory chaetae, with flat paddle-like blade; notochaetae finely serrated on lower edge, neurochaetae finely serrated on upper edge. Postnatatory region with 17−66 chaetigers, one-half width of pre-natatory chaetigers. Pygidium unmetamorphosed. Anal cirri nearly as long as in atokous. Oocytes size: 100−122 µm (n= 100, µ= 114.9±0.9).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9BEF09FF23FD82793E66CB" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FF23FD827C3F665E" bold="true" box="[199,298,548,573]" pageId="14" pageNumber="171">Habitat.</emphasis>
|
||
Estuaries and harbors,
|
||
<quantity id="4C879B59FF9BEF09FDD0FD827F9E665F" box="[564,651,548,572]" metricMagnitude="0" metricUnit="m" metricValue="5.5" metricValueMax="11.0" metricValueMin="0.0" pageId="14" pageNumber="171" unit="m" value="5.5" valueMax="11.0" valueMin="0.0">0−11 m</quantity>
|
||
depth. Soft bottoms, epibiont in native oyster
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FB78FD827DEE6603" authority="Hanley" authorityName="Hanley" class="Bivalvia" family="Ostreidae" genus="Crassostrea" kingdom="Animalia" order="Ostreoida" pageId="14" pageNumber="171" phylum="Mollusca" rank="species" species="iridescens">
|
||
<emphasis id="B90BEAAEFF9BEF09FB78FD827889665F" box="[1180,1436,548,572]" italics="true" pageId="14" pageNumber="171">Crassostrea iridescens</emphasis>
|
||
(Hanley)
|
||
</taxonomicName>
|
||
and mangrove roots (
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FDE3FDEE7FFF6603" box="[519,746,584,608]" class="Magnoliopsida" family="Rhizophoraceae" genus="Rhizophora" kingdom="Plantae" order="Malpighiales" pageId="14" pageNumber="171" phylum="Tracheophyta" rank="species" species="mangle">
|
||
<emphasis id="B90BEAAEFF9BEF09FDE3FDEE7FFF6603" box="[519,746,584,608]" italics="true" pageId="14" pageNumber="171">Rhizophora mangle</emphasis>
|
||
</taxonomicName>
|
||
L.) (
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FCCFFDE179406603" author="Hartmann-Schroder" box="[811,1109,583,608]" pageId="14" pageNumber="171" refString="Hartmann-Schroder, G. (1959) Zur Okologie der Polychaeten des Mangrove-Estero-Gebietes von El Salvador. Beitrage zur neotropischen Fauna, 1, 69 - 183." type="journal article" year="1959">Hartmann-Schröder 1959</bibRefCitation>
|
||
; Villalobos-Guerrero 2012). Fouling on artificial substrates as buoys, ship hulls and dock pilings. Salinity: 32−36 ups, temperature: 20−32°C, dissolved oxygen: 3.0−
|
||
<quantity id="4C879B59FF9BEF09FE7FFD297CFC66CB" box="[411,489,655,680]" metricMagnitude="-6" metricUnit="kg" metricValue="6.7" pageId="14" pageNumber="171" unit="mg" value="6.7">6.7 mg</quantity>
|
||
/L (
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FDF5FD29790A66CB" author="Villalobos-Guerrero" box="[529,1055,655,680]" pageId="14" pageNumber="171" refString="Villalobos-Guerrero, T. F. & Tovar-Hernandez, M. A. (2014) Poliquetos errantes (Polychaeta: Errantia) esclerobiontes del puerto de Mazatlan, Sinaloa (Mexico). Boletin de Investigaciones Marinas y Costeras, 43, 43 - 87." type="journal article" year="2014">Villalobos-Guerrero & Tovar-Hernández 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9BEF09FF23FD1279B567C6" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FF23FD127C7066AE" bold="true" box="[199,357,692,717]" pageId="14" pageNumber="171">
|
||
<typeStatus id="54C4881EFF9BEF09FF23FD127C1766AE" box="[199,258,692,717]" pageId="14" pageNumber="171">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Probably Acajutla,
|
||
<collectingCountry id="F368762CFF9BEF09FDA0FD127FDC66AE" box="[580,713,692,717]" name="El Salvador" pageId="14" pageNumber="171">El Salvador</collectingCountry>
|
||
.
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FD37FD127E8B66AF" author="Ehlers" box="[723,926,692,717]" pageId="14" pageNumber="171" refString="Ehlers, E. (1901) Die Polychaeten des magellanischen und chilenischen Strandes: Ein faunisticher Versuch. Fetschrift zur Feier des 150 jahrigen Bestehens der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Weidmannsche, Berlin, 232 pp." type="book" year="1901">Ehlers (1901:121)</bibRefCitation>
|
||
cited the following distribution: “West-Küste von
|
||
<collectingCountry id="F368762CFF9BEF09FF23FD717C566693" box="[199,323,727,752]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
,
|
||
<collectingCountry id="F368762CFF9BEF09FEAAFD717CA06693" box="[334,437,727,752]" name="El Salvador" pageId="14" pageNumber="171">Salvador</collectingCountry>
|
||
; San Jose de
|
||
<collectingCountry id="F368762CFF9BEF09FDACFD717FD06693" box="[584,709,727,752]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
; Punta Arenas,
|
||
<collectingCountry id="F368762CFF9BEF09FC97FD717EF66693" box="[883,995,727,752]" name="Costa Rica" pageId="14" pageNumber="171">Costarica</collectingCountry>
|
||
”; nevertheless, we consider as
|
||
<typeStatus id="54C4881EFF9BEF09FADEFD7E78896693" box="[1338,1436,728,752]" pageId="14" pageNumber="171" type="syntype">syntypes</typeStatus>
|
||
only those specimens collected in “
|
||
<collectingCountry id="F368762CFF9BEF09FDA7FD5A7FBE6776" box="[579,683,764,789]" name="El Salvador" pageId="14" pageNumber="171">Salvador</collectingCountry>
|
||
, west coast of
|
||
<collectingCountry id="F368762CFF9BEF09FC8EFD5A7EF36776" box="[874,998,764,789]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
” because they were used in Ehlers’ description of the species. The precise
|
||
<typeStatus id="54C4881EFF9BEF09FDB6FC867F97675B" box="[594,642,800,824]" pageId="14" pageNumber="171">type</typeStatus>
|
||
locality is uncertain; there is no place in the west coast of
|
||
<collectingCountry id="F368762CFF9BEF09FAC7FCB97889675B" box="[1315,1436,799,824]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
named
|
||
<collectingCountry id="F368762CFF9BEF09FF0CFCE27C5B673E" box="[232,334,836,861]" name="El Salvador" pageId="14" pageNumber="171">Salvador</collectingCountry>
|
||
. “
|
||
<collectingCountry id="F368762CFF9BEF09FE86FCE27CDF673E" box="[354,458,836,861]" name="El Salvador" pageId="14" pageNumber="171">Salvador</collectingCountry>
|
||
” could correspond to the country,
|
||
<collectingCountry id="F368762CFF9BEF09FCACFCE27ED9673E" box="[840,972,836,861]" name="El Salvador" pageId="14" pageNumber="171">El Salvador</collectingCountry>
|
||
, which during
|
||
<date id="FFC1107CFF9BEF09FB96FCE279E4673F" box="[1138,1265,836,860]" pageId="14" pageNumber="171" value="1824" valueMax="1839">1824−1839</date>
|
||
was part of the Federal Republic of Central
|
||
<collectingCountry id="F368762CFF9BEF09FE3DFCC17F2967E3" box="[473,572,871,896]" name="United States of America" pageId="14" pageNumber="171">America</collectingCountry>
|
||
, with
|
||
<collectingCountry id="F368762CFF9BEF09FD66FCC17FEE67E3" box="[642,763,871,896]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
as capital. If this is correct, it is possible that Acajutla, one of the most important and historical coastal places of
|
||
<collectingCountry id="F368762CFF9BEF09FD0BFC2A7E6667C6" box="[751,883,908,933]" name="El Salvador" pageId="14" pageNumber="171">El Salvador</collectingCountry>
|
||
, could be the
|
||
<typeStatus id="54C4881EFF9BEF09FBEBFC2B792A67C6" box="[1039,1087,909,933]" pageId="14" pageNumber="171">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3656537FF9BEF09FF23FC09799867AB" box="[199,1165,943,968]" pageId="14" pageNumber="171" type="distribution">
|
||
<paragraph id="8BC036BCFF9BEF09FF23FC09799867AB" blockId="14.[151,1437,151,2013]" box="[199,1165,943,968]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FF23FC097C7567AB" bold="true" box="[199,352,943,968]" pageId="14" pageNumber="171">Distribution.</emphasis>
|
||
Central American Pacific, Mexican Tropical Pacific, Gulf of California.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3656537FF9BEF17FF23FC727C2165EB" lastPageId="16" lastPageNumber="173" pageId="14" pageNumber="171" type="discussion">
|
||
<paragraph id="8BC036BCFF9BEF09FF23FC7278706153" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FF23FC727C2E678E" bold="true" box="[199,315,980,1005]" pageId="14" pageNumber="171">Remarks.</emphasis>
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FEA7FC727CC9678F" author="Ehlers" box="[323,476,980,1005]" pageId="14" pageNumber="171" refString="Ehlers, E. (1901) Die Polychaeten des magellanischen und chilenischen Strandes: Ein faunisticher Versuch. Fetschrift zur Feier des 150 jahrigen Bestehens der Koniglichen Gesellschaft der Wissenschaften zu Gottingen. Weidmannsche, Berlin, 232 pp." type="book" year="1901">Ehlers (1901)</bibRefCitation>
|
||
described the species based on several atokous and two epitokous males. According to
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FF52FC517C8C6073" author="Hartwich" box="[182,409,1015,1040]" pageId="14" pageNumber="171" refString="Hartwich, G. (1993) Die Polychaeten-Typen des Zoologischen Museums in Berlin. Mitteilungen aus dem zoologisches Museum, Berlin, 69 (1), 73 - 154." type="journal article" year="1993">Hartwich (1993:75)</bibRefCitation>
|
||
, there are five
|
||
<typeStatus id="54C4881EFF9BEF09FDAEFC5E7FB96073" box="[586,684,1016,1040]" pageId="14" pageNumber="171" type="syntype">syntypes</typeStatus>
|
||
in the Zoologisches Museum, Berlin (ZMB 67333 [sic]), but we only found three (ZMB 6733): one epitokous male, one fragmented atokous female and one immature specimen. Hartwich likely confused the fragmented female and an
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FCC8FBE67EB9603B" box="[812,940,1088,1112]" class="Polychaeta" family="Hesionidae" genus="Oxydromus" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9BEF09FCC8FBE67EB9603B" box="[812,940,1088,1112]" italics="true" pageId="14" pageNumber="171">Oxydromus</emphasis>
|
||
</taxonomicName>
|
||
sp. (
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FC0DFB99797E603B" box="[1001,1131,1087,1112]" class="Polychaeta" family="Hesionidae" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="family">Hesionidae</taxonomicName>
|
||
) specimen. The epitokous male is clearly that described and drawn by Ehlers according to length (
|
||
<quantity id="4C879B59FF9BEF09FC52FBC27912601F" box="[950,1031,1124,1148]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="14" pageNumber="171" unit="mm" value="12.0">12 mm</quantity>
|
||
) and number of chaetigers (85); and the incomplete atokous female is likely that referred by Ehlers as the longest complete atokous specimen (
|
||
<quantity id="4C879B59FF9BEF09FAA1FB2E788D60C3" box="[1349,1432,1160,1184]" metricMagnitude="-2" metricUnit="m" metricValue="4.3" pageId="14" pageNumber="171" unit="mm" value="43.0">43 mm</quantity>
|
||
, 84 chetigers), but broken and without pygidium (
|
||
<quantity id="4C879B59FF9BEF09FD2DFB0A7E0B60A7" box="[713,798,1196,1220]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="171" unit="mm" value="40.0">40 mm</quantity>
|
||
, 76 chaetigers). The remaining immature specimen was not mentioned and the second epitokous male (
|
||
<quantity id="4C879B59FF9BEF09FD40FB767FE0608B" box="[676,757,1232,1256]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="14" pageNumber="171" unit="mm" value="18.0">18 mm</quantity>
|
||
, 84 chetigers) was not found. The original material from San Jose (
|
||
<collectingCountry id="F368762CFF9BEF09FF3CFB527C40616E" box="[216,341,1268,1293]" name="Guatemala" pageId="14" pageNumber="171">Guatemala</collectingCountry>
|
||
) and Puntarenas (
|
||
<collectingCountry id="F368762CFF9BEF09FDC6FB527FB7616E" box="[546,674,1268,1293]" name="Costa Rica" pageId="14" pageNumber="171">Costa Rica</collectingCountry>
|
||
) is lost, although we were able to study additional new specimens from the latter locality. The specimens fully agree with the descriptions and illustrations performed by Ehlers.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9BEF09FF23FA9A7FC1624F" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="171">
|
||
The paragnath number in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FE16FA9B7E106137" box="[498,773,1340,1364]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" subGenus="Neanthes">
|
||
<emphasis id="B90BEAAEFF9BEF09FE16FA9B7F196137" box="[498,524,1341,1364]" italics="true" pageId="14" pageNumber="171">N.</emphasis>
|
||
(
|
||
<emphasis id="B90BEAAEFF9BEF09FDFAFA9A7F936137" box="[542,646,1340,1364]" italics="true" pageId="14" pageNumber="171">Neanthes</emphasis>
|
||
)
|
||
<emphasis id="B90BEAAEFF9BEF09FD7DFA9A7E106137" box="[665,773,1340,1364]" italics="true" pageId="14" pageNumber="171">acutifolia</emphasis>
|
||
</taxonomicName>
|
||
from Paita,
|
||
<collectingCountry id="F368762CFF9BEF09FC73FA9B7EDF6137" box="[919,970,1341,1364]" name="Peru" pageId="14" pageNumber="171">Peru</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FC3FFA9A79636137" author="Gravier" box="[987,1142,1340,1365]" pageId="14" pageNumber="171" refString="Gravier, C. (1909) Annelides polychetes recueillis a Payta (Perou). Mission du servicegeographique de l'armee pour la mesure d'un arc de meridien equatorialen Amerique du Sud. Sous le controle scientifique de l'Academie des Sciences, 1899 - 1906. Zoologie, 9, 93 - 126." type="journal article" year="1909">Gravier 1909</bibRefCitation>
|
||
) is similar to the original description, but other diagnostic characters were not provided. The record deserves confirmation.
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FB18FAC77889611B" author="Monro" box="[1276,1436,1376,1400]" pageId="14" pageNumber="171" refString="Monro, C. C. A. (1933) The polychaeta errantia collected by Dr. C. Crossland at Colon, in the Panama region, and the Galapagos Islands during the expedition of the S. Y. St. George. Proceedings of the Zoological Society of London, 1933, 1 - 96." type="proceedings paper" year="1933">Monro (1933)</bibRefCitation>
|
||
followed
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FEE7FA227CBB61FF" author="Fauvel" box="[259,430,1412,1437]" pageId="14" pageNumber="171" refString="Fauvel, P. (1923 b) Polychetes errantes. Faune de France, 5, 1 - 488." type="journal article" year="1923" yearSuffix="a">Fauvel (1923a)</bibRefCitation>
|
||
placing
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FDF4FA237F8B61FF" box="[528,670,1412,1436]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9BEF09FDF4FA237F8B61FF" box="[528,670,1412,1436]" italics="true" pageId="14" pageNumber="171">N. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
in synonymy with
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FC9EFA23792061FF" box="[890,1077,1412,1436]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea" subGenus="Neanthes">
|
||
<emphasis id="B90BEAAEFF9BEF09FC9EFA237E9861FF" box="[890,909,1413,1436]" italics="true" pageId="14" pageNumber="171">N</emphasis>
|
||
. (
|
||
<emphasis id="B90BEAAEFF9BEF09FC41FA237EAA61FF" box="[933,959,1413,1436]" italics="true" pageId="14" pageNumber="171">N.</emphasis>
|
||
)
|
||
<emphasis id="B90BEAAEFF9BEF09FC34FA23792061FF" box="[976,1077,1413,1436]" italics="true" pageId="14" pageNumber="171">succinea</emphasis>
|
||
</taxonomicName>
|
||
, thus introducing the name into the Eastern Pacific (
|
||
<collectingCountry id="F368762CFF9BEF09FE9FFA0E7CCE61A3" box="[379,475,1448,1472]" name="Panama" pageId="14" pageNumber="171">Panama</collectingCountry>
|
||
). Since then,
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FD97FA0F7E1461A3" box="[627,769,1448,1472]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9BEF09FD97FA0F7E1461A3" box="[627,769,1448,1472]" italics="true" pageId="14" pageNumber="171">N. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
has been trated by subsequent authors as invalid.
|
||
<bibRefCitation id="EFEE4B4DFF9BEF09FADEFA0F7DF46186" author="Hartman" pageId="14" pageNumber="171" refString="Hartman, O. (1959) Catalogue of the polychaetous annelids of the world. Part 1. Occasional Papers of the Allan Hancock Foundation, 23, 1 - 353." type="journal article" year="1959">Hartman (1959)</bibRefCitation>
|
||
confirmed the synonymy of
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FDA5FA6B7FC76187" box="[577,722,1484,1508]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9BEF09FDA5FA6B7FC76187" box="[577,722,1484,1508]" italics="true" pageId="14" pageNumber="171">N. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
under
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FCCFFA6B7EA66187" box="[811,947,1485,1508]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FCCFFA6B7EA66187" box="[811,947,1485,1508]" italics="true" pageId="14" pageNumber="171">N. succinea</emphasis>
|
||
</taxonomicName>
|
||
based only on published accounts. After reviewing the
|
||
<typeStatus id="54C4881EFF9BEF09FEDDFA577C7C626A" box="[313,361,1521,1545]" pageId="14" pageNumber="171">type</typeStatus>
|
||
and topotype material, we recognize
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FCF6FA577E8A626B" box="[786,927,1520,1544]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia">
|
||
<emphasis id="B90BEAAEFF9BEF09FCF6FA577E8A626B" box="[786,927,1520,1544]" italics="true" pageId="14" pageNumber="171">N. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
as a valid species and transfer it to
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FAD1FA567866626B" box="[1333,1395,1520,1544]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9BEF09FAD1FA567866626B" box="[1333,1395,1520,1544]" italics="true" pageId="14" pageNumber="171">Alitta</emphasis>
|
||
</taxonomicName>
|
||
for the aforementioned reasons (see remarks of
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FD61F9B27FD6624F" box="[645,707,1556,1580]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9BEF09FD61F9B27FD6624F" box="[645,707,1556,1580]" italics="true" pageId="14" pageNumber="171">Alitta</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9BEF08FF23F99179BC66C4" blockId="14.[151,1437,151,2013]" lastBlockId="15.[151,1437,151,2013]" lastPageId="15" lastPageNumber="172" pageId="14" pageNumber="171">
|
||
The morphological differences between the species include 29 characters of immature and reproductive specimens. The species differ in the following 18 atokous diagnostic features:
|
||
<emphasis id="B90BEAAEFF9BEF09FBC3F9FA792A6216" bold="true" box="[1063,1087,1628,1653]" pageId="14" pageNumber="171">1)</emphasis>
|
||
Paragnaths arrangement in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FA60F9FA7C1662FB" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FA60F9FA7C1662FB" italics="true" pageId="14" pageNumber="171">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FEEFF9D97C6762FB" box="[267,370,1663,1688]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FEEFF9D97C6762FB" bold="true" box="[267,370,1663,1688]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is II= 17−19, III= 12−14, IV= 20−22, V= 5−6 (seldom 0), and VII −VIII= 71−79; instead,
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FA60F9267DEC62DF" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FA60F9267DEC62DF" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
bears II= 19−22, III= 32−37, IV= 22−25, V= 1−3 (seldom 4), and VII −VIII= 50−55.
|
||
<emphasis id="B90BEAAEFF9BEF09FB1FF902781F62DE" bold="true" box="[1275,1290,1700,1725]" pageId="14" pageNumber="171">2</emphasis>
|
||
) Bare space between areas VI and VII −VIII in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FDC8F96E7FAC6283" box="[556,697,1736,1760]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FDC8F96E7FAC6283" box="[556,697,1736,1760]" italics="true" pageId="14" pageNumber="171">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FD27F9617E396283" box="[707,812,1735,1760]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FD27F9617E396283" bold="true" box="[707,812,1735,1760]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is much reduced (as wide as palpostyle;
|
||
<figureCitation id="13442A39FF9BEF09FAEAF961785A6283" box="[1294,1359,1735,1760]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="14" pageNumber="171">Fig. 1</figureCitation>
|
||
D, G), whereas in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FEF8F94A7CB46367" box="[284,417,1772,1796]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FEF8F94A7CB46367" box="[284,417,1772,1796]" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
is wider (as wide as palpophore;
|
||
<figureCitation id="13442A39FF9BEF09FCCBF94A7E656367" box="[815,880,1772,1797]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="14" pageNumber="171">Fig. 1</figureCitation>
|
||
A).
|
||
<emphasis id="B90BEAAEFF9BEF09FC46F94A7EAF6366" bold="true" box="[930,954,1772,1797]" pageId="14" pageNumber="171">3)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FC20F94A796D6367" box="[964,1144,1772,1796]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FC20F94A796D6367" box="[964,1144,1772,1796]" italics="true" pageId="14" pageNumber="171">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FB65F94A79FE6366" box="[1153,1259,1772,1797]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FB65F94A79FE6366" bold="true" box="[1153,1259,1772,1797]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has alternating cones and p-bars in area VII −VIII (
|
||
<figureCitation id="13442A39FF9BEF09FDC0F8A97F71634B" box="[548,612,1807,1832]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="14" pageNumber="171">Fig. 1</figureCitation>
|
||
E, H), while
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FD13F8B67E6C6344" box="[759,889,1808,1831]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FD13F8B67E6C6344" box="[759,889,1808,1831]" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
has conical and pyramidal paragnaths (
|
||
<figureCitation id="13442A39FF9BEF09FAD2F8A97863634B" box="[1334,1398,1807,1832]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="14" pageNumber="171">Fig. 1</figureCitation>
|
||
B).
|
||
<emphasis id="B90BEAAEFF9BEF09FF73F8927DBB632E" bold="true" box="[151,174,1844,1869]" pageId="14" pageNumber="171">4)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FF5CF8927C7E632F" box="[184,363,1844,1868]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FF5CF8927C7E632F" box="[184,363,1844,1868]" italics="true" pageId="14" pageNumber="171">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FE90F8927CC9632E" box="[372,476,1844,1869]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FE90F8927CC9632E" bold="true" box="[372,476,1844,1869]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has dorsal cirrus at least 2−3 times longer than dorsal ligule on anterior chaetigers (
|
||
<figureCitation id="13442A39FF9BEF09FF7BF8F17DF46313" box="[159,225,1879,1904]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="14" pageNumber="171">Fig. 3</figureCitation>
|
||
C), while the dorsal cirrus in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FDC2F8FE7FB3630C" box="[550,678,1880,1903]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FDC2F8FE7FB3630C" box="[550,678,1880,1903]" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
is as long as ligule on anterior chaetigers (
|
||
<figureCitation id="13442A39FF9BEF09FB66F8F179D06313" box="[1154,1221,1879,1904]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="14" pageNumber="171">Fig. 2</figureCitation>
|
||
C).
|
||
<emphasis id="B90BEAAEFF9BEF09FB09F8F178166313" bold="true" box="[1261,1283,1879,1904]" pageId="14" pageNumber="171">5)</emphasis>
|
||
Dorsal cirrus in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FF57F8DA7C2863F7" box="[179,317,1916,1940]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FF57F8DA7C2863F7" box="[179,317,1916,1940]" italics="true" pageId="14" pageNumber="171">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FEA0F8DA7CBC63F6" box="[324,425,1916,1941]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FEA0F8DA7CBC63F6" bold="true" box="[324,425,1916,1941]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is terminal on dorsal ligule on last 18−22 chaetigers, whereas in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FB98F8DA79E863F7" box="[1148,1277,1916,1940]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FB98F8DA79E863F7" box="[1148,1277,1916,1940]" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
is terminal on last 7−14 chaetigers.
|
||
<emphasis id="B90BEAAEFF9BEF09FE6DF8067CB463DA" bold="true" box="[393,417,1952,1977]" pageId="14" pageNumber="171">6)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FE4DF8067F2063DB" box="[425,565,1952,1976]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9BEF09FE4DF8067F2063DB" box="[425,565,1952,1976]" italics="true" pageId="14" pageNumber="171">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9BEF09FDD9F8067FB163DA" box="[573,676,1952,1977]" pageId="14" pageNumber="171">
|
||
<emphasis id="B90BEAAEFF9BEF09FDD9F8067FB163DA" bold="true" box="[573,676,1952,1977]" pageId="14" pageNumber="171">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has expanded dorsal ligule with glandular structures in both edges (
|
||
<figureCitation id="13442A39FF9BEF09FF7BF8627DF063BF" box="[159,229,1988,2013]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="14" pageNumber="171">Fig. 3</figureCitation>
|
||
D −F); which are only present in lower edge in
|
||
<taxonomicName id="4C7F4D3FFF9BEF09FCF8F8627EB763BF" box="[796,930,1988,2012]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="14" pageNumber="171" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9BEF09FCF8F8627EB763BF" box="[796,930,1988,2012]" italics="true" pageId="14" pageNumber="171">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13442A39FF9BEF09FC52F8627EE863BF" box="[950,1021,1988,2013]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="14" pageNumber="171">Fig. 2</figureCitation>
|
||
D −F).
|
||
<emphasis id="B90BEAAEFF9BEF09FBA8F862797663BE" bold="true" box="[1100,1123,1988,2013]" pageId="14" pageNumber="171">7)</emphasis>
|
||
Dorsal ligule on posterior chaetigers clearly exceeds width of chaetiger in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD20FF3E7E4464D3" box="[708,849,152,176]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD20FF3E7E4464D3" box="[708,849,152,176]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FCBFFF317ED164D3" box="[859,964,151,176]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FCBFFF317ED164D3" bold="true" box="[859,964,151,176]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
; however, dorsal ligule in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB18FF3E786A64CC" box="[1276,1407,152,175]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB18FF3E786A64CC" box="[1276,1407,152,175]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
is shorter, does not exceed width.
|
||
<emphasis id="B90BEAAEFF9AEF08FDE6FF1A7F0D64B6" bold="true" box="[514,536,188,213]" pageId="15" pageNumber="172">8)</emphasis>
|
||
Neuropodial postchaetal lobe in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC71FF1A793464B7" box="[917,1057,188,212]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FC71FF1A793464B7" box="[917,1057,188,212]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FBCEFF1A798464B6" box="[1066,1169,188,213]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FBCEFF1A798464B6" bold="true" box="[1066,1169,188,213]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is absent in last 19−27 chaetigers (
|
||
<figureCitation id="13442A39FF9AEF08FEFDFF797C4E649B" box="[281,347,223,248]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
E, F), while in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDECFF467F9F6494" box="[520,650,224,247]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FDECFF467F9F6494" box="[520,650,224,247]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
it is absent in the last 6−12 chaetigers.
|
||
<emphasis id="B90BEAAEFF9AEF08FBAAFF797973649B" bold="true" box="[1102,1126,223,248]" pageId="15" pageNumber="172">9)</emphasis>
|
||
Blades of some notopodial homogomph spinigers are short in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDD6FEA27FD5657F" box="[562,704,260,284]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FDD6FEA27FD5657F" box="[562,704,260,284]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FD28FEA27E23657E" box="[716,822,260,285]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FD28FEA27E23657E" bold="true" box="[716,822,260,285]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, in contrast to long ones in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB6FFEA27805657F" box="[1163,1296,260,284]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB6FFEA27805657F" box="[1163,1296,260,284]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FAC6FEA27852657E" bold="true" box="[1314,1351,260,285]" pageId="15" pageNumber="172">10)</emphasis>
|
||
Lower peristomial cirri in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE97FE8E7CEB6523" box="[371,510,296,320]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FE97FE8E7CEB6523" box="[371,510,296,320]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FDE3FE817F7B6523" box="[519,622,295,320]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FDE3FE817F7B6523" bold="true" box="[519,622,295,320]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are longer (extending beyond palp tips) than in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB72FE8E780C655C" box="[1174,1305,296,319]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB72FE8E780C655C" box="[1174,1305,296,319]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(as long as palps or shorter).
|
||
<emphasis id="B90BEAAEFF9AEF08FE8DFEEA7C996506" bold="true" box="[361,396,332,357]" pageId="15" pageNumber="172">11)</emphasis>
|
||
Lower tentacular cirri in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD26FEEA7E446507" box="[706,849,332,356]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD26FEEA7E446507" box="[706,849,332,356]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FCB8FEEA7ED36506" box="[860,966,332,357]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FCB8FEEA7ED36506" bold="true" box="[860,966,332,357]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are longer (markedly exceeding half of prostomium) than in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE60FED67F1365E4" box="[388,518,368,391]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FE60FED67F1365E4" box="[388,518,368,391]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(reaching half of prostomium or shorter).
|
||
<emphasis id="B90BEAAEFF9AEF08FC01FEC9791F65EB" bold="true" box="[997,1034,367,392]" pageId="15" pageNumber="172">12)</emphasis>
|
||
Antennae in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB47FED6783B65EB" box="[1187,1326,368,392]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FB47FED6783B65EB" box="[1187,1326,368,392]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FAD1FEC9788965EB" box="[1333,1436,367,392]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FAD1FEC9788965EB" bold="true" box="[1333,1436,367,392]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are thick, large, as long or slightly extending beyond palp tips (
|
||
<figureCitation id="13442A39FF9AEF08FCBBFE327E8A65CF" box="[863,927,404,429]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="15" pageNumber="172">Fig. 1</figureCitation>
|
||
D, G), extended posteriorly to reach one-half of prostomium; whereas in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE2DFE1E7F5C65AC" box="[457,585,440,463]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FE2DFE1E7F5C65AC" box="[457,585,440,463]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
antennae are slender, small, barely reaching half of palps (
|
||
<figureCitation id="13442A39FF9AEF08FB33FE11780065B3" box="[1239,1301,439,464]" captionStart="FIGURE 1" captionStartId="6.[151,250,1821,1843]" captionTargetBox="[151,1436,193,1799]" captionTargetId="figure@6.[151,1436,193,1799]" captionTargetPageId="6" captionText="FIGURE 1. Prostomial and pharyngeal structures of atokous specimens. Alitta succinea (ECOSUR-P 2729): A, dorsal view; B, ventral view; C, lateral view. Alitta acutifolia without paragnaths on plate-like basement (ECOSUR-P 2734): D, dorsal view; E, ventral view; F, lateral view. Alitta acutifolia with paragnaths on plate-like basement (ECOSUR-P 2734): G, dorsal view; H, ventral view; I, lateral view. Arrows show the triangular fleshly pads between regions VI and VII − VIII; without paragnaths in A. succinea. Scale bars: A − C: 1 mm; D − I: 0.5 mm. cn, conical paragnath; pb, pointed bar paragnath; pp, pyramidal paragnath." httpUri="https://zenodo.org/record/245186/files/figure.png" pageId="15" pageNumber="172">Fig. 1</figureCitation>
|
||
A) and they are one-third length of prostomium.
|
||
<emphasis id="B90BEAAEFF9AEF08FDDAFE7A7F766596" bold="true" box="[574,611,476,501]" pageId="15" pageNumber="172">13)</emphasis>
|
||
Prostomium is longer than wide in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FBEEFE7A798D6597" box="[1034,1176,476,500]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FBEEFE7A798D6597" box="[1034,1176,476,500]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FB45FE7A781F6596" box="[1185,1290,476,501]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FB45FE7A781F6596" bold="true" box="[1185,1290,476,501]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, while in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FA60FE7A7DEC6674" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FA60FE7A7DEC6674" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
is as long as wide.
|
||
<emphasis id="B90BEAAEFF9AEF08FE3AFE597F16667B" bold="true" box="[478,515,511,536]" pageId="15" pageNumber="172">14)</emphasis>
|
||
Eyes in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD8EFDA67FE3667B" box="[618,758,512,536]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD8EFDA67FE3667B" box="[618,758,512,536]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FD1BFE597E72667B" box="[767,871,511,536]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FD1BFE597E72667B" bold="true" box="[767,871,511,536]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are smaller than in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FBA9FDA679C56674" box="[1101,1232,512,535]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FBA9FDA679C56674" box="[1101,1232,512,535]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FB04FE597810667B" bold="true" box="[1248,1285,511,536]" pageId="15" pageNumber="172">15)</emphasis>
|
||
Jaws are red amber in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FEEFFD827C8E665F" box="[267,411,548,572]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FEEFFD827C8E665F" box="[267,411,548,572]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAEFF9AEF08FE42FD827F04665E" bold="true" box="[422,529,548,573]" pageId="15" pageNumber="172">
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FE42FD827F04665E" box="[422,529,548,573]" pageId="15" pageNumber="172">n. comb.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, while in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD75FD827E02665F" box="[657,791,548,572]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FD75FD827E02665F" box="[657,791,548,572]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
they are yellow amber.
|
||
<emphasis id="B90BEAAEFF9AEF08FBD9FD827977665E" bold="true" box="[1085,1122,548,573]" pageId="15" pageNumber="172">16)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB8BFD827830665F" box="[1135,1317,548,572]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FB8BFD827830665F" box="[1135,1317,548,572]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FAD5FD827889665E" box="[1329,1436,548,573]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FAD5FD827889665E" bold="true" box="[1329,1436,548,573]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
occasionally has paragnaths atop a soft plate-like basement, which is absent in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FBF4FDEE7987663C" box="[1040,1170,584,607]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FBF4FDEE7987663C" box="[1040,1170,584,607]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FB44FDE179D06603" bold="true" box="[1184,1221,583,608]" pageId="15" pageNumber="172">17)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB29FDEE786A6603" box="[1229,1407,584,608]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FB29FDEE786A6603" box="[1229,1407,584,608]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FA61FDE17DCA66E6" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FA61FDE17DCA66E6" bold="true" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is one-third length of and has fewer chaetigers than
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC86FDCA7EFC66E7" box="[866,1001,620,644]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FC86FDCA7EFC66E7" box="[866,1001,620,644]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FC18FDCA790D66E6" bold="true" box="[1020,1048,620,645]" pageId="15" pageNumber="172">18</emphasis>
|
||
) Mid-dorsal surface of posterior chaetigers in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FEC8FD367CA266CB" box="[300,439,656,680]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FEC8FD367CA266CB" box="[300,439,656,680]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FE59FD297F3666CB" box="[445,547,655,680]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FE59FD297F3666CB" bold="true" box="[445,547,655,680]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has a brownish spot, while
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FCBFFD367EC966C4" box="[859,988,656,679]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FCBFFD367EC966C4" box="[859,988,656,679]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
lacks this pattern.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9AEF08FF23FD127C49616F" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="172">
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FF23FD127C6B66AF" box="[199,382,692,716]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FF23FD127C6B66AF" box="[199,382,692,716]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FE68FD127CED66AE" box="[396,504,692,717]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FE68FD127CED66AE" bold="true" box="[396,504,692,717]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD7BFD127E3266AF" box="[671,807,692,716]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FD7BFD127E3266AF" box="[671,807,692,716]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
in 11 epitokous diagnostic features on mid-natatory chaetiger.
|
||
<emphasis id="B90BEAAEFF9AEF08FEEAFD717C656693" bold="true" box="[270,368,727,752]" pageId="15" pageNumber="172">Females</emphasis>
|
||
:
|
||
<emphasis id="B90BEAAEFF9AEF08FE67FD717CBD6693" bold="true" box="[387,424,727,752]" pageId="15" pageNumber="172">19)</emphasis>
|
||
First 2−3 ventral cirri in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD3AFD7E7E786693" box="[734,877,728,752]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD3AFD7E7E786693" box="[734,877,728,752]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAEFF9AEF08FC9CFD717EF66693" bold="true" box="[888,995,727,752]" pageId="15" pageNumber="172">
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FC9CFD717EF66693" box="[888,995,727,752]" pageId="15" pageNumber="172">n. comb.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are modified, whereas the first 4 are modified in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FEFAFD5A7C8A6777" box="[286,415,764,788]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FEFAFD5A7C8A6777" box="[286,415,764,788]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FE48FD5A7CC46776" bold="true" box="[428,465,764,789]" pageId="15" pageNumber="172">20)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE3CFD5A7F926777" box="[472,647,764,788]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FE3CFD5A7F926777" box="[472,647,764,788]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FD6AFD5A7FE66776" box="[654,755,764,789]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FD6AFD5A7FE66776" bold="true" box="[654,755,764,789]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
exhibits 11−23 natatory chaetigers, against 30−33 chaetigers in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FF51FC867C226754" box="[181,311,800,823]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FF51FC867C226754" box="[181,311,800,823]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B90BEAAEFF9AEF08FEA2FCB97C79675B" bold="true" box="[326,364,799,824]" pageId="15" pageNumber="172">21)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE90FC867F33675B" box="[372,550,800,824]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FE90FC867F33675B" box="[372,550,800,824]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FDCAFCB97F80675B" box="[558,661,799,824]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FDCAFCB97F80675B" bold="true" box="[558,661,799,824]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
shows a short papilla in lower basis of median ligule (
|
||
<figureCitation id="13442A39FF9AEF08FAE2FCB9785C675B" box="[1286,1353,799,824]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
L, grey arrow), while
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FED1FCE27CA3673F" box="[309,438,836,860]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FED1FCE27CA3673F" box="[309,438,836,860]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
lacks this feature.
|
||
<emphasis id="B90BEAAEFF9AEF08FD6EFCE27FBA673E" bold="true" box="[650,687,836,861]" pageId="15" pageNumber="172">22)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD53FCE27E7D673F" box="[695,872,836,860]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD53FCE27E7D673F" box="[695,872,836,860]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FC8BFCE27EC0673E" box="[879,981,836,861]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FC8BFCE27EC0673E" bold="true" box="[879,981,836,861]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
displays an enlarged conical lower apex on postchaetal neuropodial lobe (
|
||
<figureCitation id="13442A39FF9AEF08FDF5FCC17F4667E3" box="[529,595,871,896]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
L, white arrow); while
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FCB8FCCE7ECA671C" box="[860,991,872,895]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FCB8FCCE7ECA671C" box="[860,991,872,895]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
has a short lower apex (
|
||
<figureCitation id="13442A39FF9AEF08FB1CFCC1782967E3" box="[1272,1340,871,896]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
K, black arrow).
|
||
<emphasis id="B90BEAAEFF9AEF08FF0BFC2A7C0167C6" bold="true" box="[239,276,908,933]" pageId="15" pageNumber="172">23)</emphasis>
|
||
Oocytes in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE7EFC2A7F3067C7" box="[410,549,908,932]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FE7EFC2A7F3067C7" box="[410,549,908,932]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FDCFFC2A7F8467C6" box="[555,657,908,933]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FDCFFC2A7F8467C6" bold="true" box="[555,657,908,933]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are bigger (113−115 µm) than those from
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB8FFC2A79F967C7" box="[1131,1260,908,932]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB8FFC2A79F967C7" box="[1131,1260,908,932]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(100−103 µm).
|
||
<emphasis id="B90BEAAEFF9AEF08FF73FC097C0367AB" bold="true" box="[151,278,943,968]" pageId="15" pageNumber="172">Males: 24)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FEFAFC167CC567AB" box="[286,464,944,968]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FEFAFC167CC567AB" box="[286,464,944,968]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FE3EFC097F5467AB" box="[474,577,943,968]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FE3EFC097F5467AB" bold="true" box="[474,577,943,968]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has 23−34 natatory chaetigers, and
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC04FC16797667A4" box="[992,1123,944,967]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FC04FC16797667A4" box="[992,1123,944,967]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
has 37 natatory chaetigers.
|
||
<emphasis id="B90BEAAEFF9AEF08FF73FC727DA9678E" bold="true" box="[151,188,980,1005]" pageId="15" pageNumber="172">25)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FF20FC727C62678F" box="[196,375,980,1004]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FF20FC727C62678F" box="[196,375,980,1004]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FE9BFC727CF3678E" box="[383,486,980,1005]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FE9BFC727CF3678E" bold="true" box="[383,486,980,1005]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has bulbous papillae on upper edge of ventral cirrus (
|
||
<figureCitation id="13442A39FF9AEF08FBAAFC727987678F" box="[1102,1170,980,1005]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
K); meanwhile papillae are on lower edge of ventral cirrus in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDB6FC5E7FC0606C" box="[594,725,1016,1039]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FDB6FC5E7FC0606C" box="[594,725,1016,1039]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13442A39FF9AEF08FD03FC517E3B6073" box="[743,814,1015,1040]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
J).
|
||
<emphasis id="B90BEAAEFF9AEF08FCB6FC517E626073" bold="true" box="[850,887,1015,1040]" pageId="15" pageNumber="172">26)</emphasis>
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC65FC5E79206073" box="[897,1077,1016,1040]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FC65FC5E79206073" box="[897,1077,1016,1040]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FBD9FC5179B36073" box="[1085,1190,1015,1040]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FBD9FC5179B36073" bold="true" box="[1085,1190,1015,1040]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has upper lamella of dorsal ligule with terminal pointed tip (
|
||
<figureCitation id="13442A39FF9AEF08FDB1FBBA7F8D6057" box="[597,664,1052,1077]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
K), while
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FCE8FBBA7E9B6057" box="[780,910,1052,1076]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FCE8FBBA7E9B6057" box="[780,910,1052,1076]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
has upper lamella with blunt tip (
|
||
<figureCitation id="13442A39FF9AEF08FAF4FBBA78406057" box="[1296,1365,1052,1077]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
J).
|
||
<emphasis id="B90BEAAEFF9AEF08FA92FBBA78896056" bold="true" box="[1398,1436,1052,1077]" pageId="15" pageNumber="172">27)</emphasis>
|
||
Ventral cirrus as long as ventral ligule in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD80FBE67FE5603B" box="[612,752,1088,1112]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FD80FBE67FE5603B" box="[612,752,1088,1112]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FD12FB997E49603B" box="[758,860,1087,1112]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FD12FB997E49603B" bold="true" box="[758,860,1087,1112]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="13442A39FF9AEF08FC88FB997EB8603B" box="[876,941,1087,1112]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
K); however, in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB81FBE679F36034" box="[1125,1254,1088,1111]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB81FBE679F36034" box="[1125,1254,1088,1111]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
ventral cirrus is longer than ventral ligule (
|
||
<figureCitation id="13442A39FF9AEF08FE2FFBC27F07601F" box="[459,530,1124,1149]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
J).
|
||
<emphasis id="B90BEAAEFF9AEF08FDD1FBC27F4F601E" bold="true" box="[565,602,1124,1149]" pageId="15" pageNumber="172">28)</emphasis>
|
||
Dorsal cirrus as long as upper and lower lamellae of dorsal ligule in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FA60FBC27C1660C3" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FA60FBC27C1660C3" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FEEEFB217C6460C3" box="[266,369,1159,1184]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FEEEFB217C6460C3" bold="true" box="[266,369,1159,1184]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="13442A39FF9AEF08FE65FB217CD660C3" box="[385,451,1159,1184]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
K), whereas in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD96FB2E7FE160FC" box="[626,756,1160,1183]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FD96FB2E7FE160FC" box="[626,756,1160,1183]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
the dorsal cirrus extends beyond lower lamella and this is 2 times longer than upper lamella of dorsal ligule (
|
||
<figureCitation id="13442A39FF9AEF08FD0CFB0A7E2760A7" box="[744,818,1196,1221]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
J).
|
||
<emphasis id="B90BEAAEFF9AEF08FCBCFB0A7E6B60A6" bold="true" box="[856,894,1196,1221]" pageId="15" pageNumber="172">29)</emphasis>
|
||
Ventral ligule one-half length of neuropodial postchaetal lobe in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FE95FB767CE9608B" box="[369,508,1232,1256]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FE95FB767CE9608B" box="[369,508,1232,1256]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90BEAAEFF9AEF08FDE7FB697F7C608B" bold="true" box="[515,617,1231,1256]" pageId="15" pageNumber="172">
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FDE7FB697F7C608B" box="[515,617,1231,1256]" pageId="15" pageNumber="172">n. comb.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13442A39FF9AEF08FD9DFB697FAE608B" box="[633,699,1231,1256]" captionStart="FIGURE 3" captionStartId="11.[151,250,1822,1844]" captionTargetBox="[174,1398,193,1778]" captionTargetId="figure@11.[174,1398,193,1780]" captionTargetPageId="11" captionText="FIGURE 3. Parapodial structures of Alitta acutifolia (Ehlers, 1901). Atokous specimen from Puntarenas, Costa Rica (ECOSUR-OH-P 710): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 37, AV; E, chaetiger 54, AV; F, chaetiger 59, AV; G) heterogomph falciger, lower fascicle, chaetiger 3; H) heterogomph spiniger, chaetiger 54; I) notopodial homogomph spiniger, chaetiger 10. Epitokous male from Mazatlán, Sinaloa (ECOSUR-P 2733): J, paddle chaetae, chaetiger 15; K, same chaetiger, AV. Epitokous female from Mazatlán, Sinaloa (ECOSUR-P 2733): L, chaetiger 10, AV. White arrows in “ D, L ”, tip of neuropodial postchaetal lobe; grey arrow in “ L ”, rounded papilla-like in the basis of median ligule. Scale bars: A − F, K, L: 200 µm; G − J: 20 µm. AV, anterior view." httpUri="https://zenodo.org/record/245188/files/figure.png" pageId="15" pageNumber="172">Fig. 3</figureCitation>
|
||
K), while in
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FCAEFB767ED96084" box="[842,972,1232,1255]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FCAEFB767ED96084" box="[842,972,1232,1255]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
the ventral ligule is three-quarters length of lobe (
|
||
<figureCitation id="13442A39FF9AEF08FF11FB527C2D616F" box="[245,312,1268,1293]" captionStart="FIGURE 2" captionStartId="7.[151,250,1723,1745]" captionTargetBox="[239,1322,193,1667]" captionTargetId="figure@7.[239,1322,193,1668]" captionTargetPageId="7" captionText="FIGURE 2. Parapodial structures of atokous and epitokous of Alitta succinea (Leuckart, 1847) from Western Germany. Atokous (ECOSUR-P 2729): A, chaetiger 1, AV; B, chaetiger 3, AV; C, chaetiger 10, AV; D, chaetiger 54, AV; E, chaetiger 84, AV; F, chaetiger 95, AV; G, heterogomph falciger, upper fascicle, chaetiger 54; H, heterogomph falciger, lower fascicle, chaetiger 54; I, heterogomph spiniger, chaetiger 10. Epitokous male (ECOSUR-OH-P 740): J, chaetiger 15, AV. Epitokous female (ECOSUR-OH-P 2729): K, chaetiger 16, AV. Arrows in “ D, E, K ”, tip of neuropodial postchaetal lobe. Scale bars: A − F, J, K: 200 µm; G − I: 20 µm. AL, neuroacicular ligule; DC, dorsal cirrus; DL, dorsal ligule; DLu, upper lamella of dorsal ligule; DLl, lower lamella of dorsal ligule; Gl, glandular structures; IL, inferior lobe; ML, median ligule (or notopodial ventral ligule); NoA, notoaciculae; NeA, neuroaciculae; Prl, notopodial prechaetal lobe; Ptl, neuropodial postchaetal lobe; Spm, sperm; VC, ventral cirrus; VCu, upper lamella of ventral cirrus; VCl, lower lamella of ventral cirrus; VL, ventral ligule. AV, anterior view (text in leyend)." httpUri="https://zenodo.org/record/245187/files/figure.png" pageId="15" pageNumber="172">Fig. 2</figureCitation>
|
||
K).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9AEF08FF23FAB1797D6216" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="172">
|
||
The unusual melted paragnaths (
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FDD2FAB17E076153" author="Bakken" box="[566,786,1303,1328]" pageId="15" pageNumber="172" refString="Bakken, T., Glasby, C. J. & Wilson, R. S. (2009) A review of paragnath morphology in Nereididae (Polychaeta). Zoosymposia, 2, 305 - 316." type="journal article" year="2009">
|
||
Bakken
|
||
<emphasis id="B90BEAAEFF9AEF08FD71FABF7FD26153" box="[661,711,1304,1328]" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2009
|
||
</bibRefCitation>
|
||
), or hard plate-like basement of paragnaths (
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FAEEFAB17DC76137" author="Glasby" pageId="15" pageNumber="172" refString="Glasby, C. J., Wilson, R. S. & Bakken, T. (2011) Redescription of the Indo-Pacific polychaete Neanthes pachychaeta (Fauvel, 1918) n. comb. (Annelida, Phyllodocida, Nereididae) and its synonyms. Zoosystema, 33, 361 - 375. http: // dx. doi. org / 10.5252 / z 2011 n 3 a 5" type="journal article" year="2011">
|
||
Glasby
|
||
<emphasis id="B90BEAAEFF9AEF08FA87FABF78806153" box="[1379,1429,1304,1328]" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2011
|
||
</bibRefCitation>
|
||
), are known in two species:
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDEAFA9A7EA36137" authority="Fauvel, 1918" authorityName="Fauvel" authorityYear="1918" box="[526,950,1340,1365]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="pachychaeta">
|
||
<emphasis id="B90BEAAEFF9AEF08FDEAFA9A7E1F6137" box="[526,778,1340,1364]" italics="true" pageId="15" pageNumber="172">Neanthes pachychaeta</emphasis>
|
||
(Fauvel, 1918)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC09FA9B7C15611B" authority="(Ehlers, 1920) (Glasby et al. 2011)" authorityName="(Ehlers, 1920) (Glasby et al." authorityYear="2011" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="thysanota">
|
||
<emphasis id="B90BEAAEFF9AEF08FC09FA9B796F6137" box="[1005,1146,1340,1364]" italics="true" pageId="15" pageNumber="172">N. thysanota</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FB6DFA9A780C6137" author="Ehlers" box="[1161,1305,1340,1365]" pageId="15" pageNumber="172" refString="Ehlers, E. (1920) Polychaeten von Java und Amboina. Ein Beitrag zur Kenntnis der malaiischen Strandfauna. Abhandlungen der koniglichen Gesellschaft der Wissenschaften zu Gottingen, Mathematisch-Physikalische Klasse, 10, 1 - 73, pls 1 - 3." type="journal article" year="1920">Ehlers, 1920</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FACBFA9A7DED611B" author="Glasby" pageId="15" pageNumber="172" refString="Glasby, C. J., Wilson, R. S. & Bakken, T. (2011) Redescription of the Indo-Pacific polychaete Neanthes pachychaeta (Fauvel, 1918) n. comb. (Annelida, Phyllodocida, Nereididae) and its synonyms. Zoosystema, 33, 361 - 375. http: // dx. doi. org / 10.5252 / z 2011 n 3 a 5" type="journal article" year="2011">
|
||
Glasby
|
||
<emphasis id="B90BEAAEFF9AEF08FA6CFA9B7DB8611B" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2011
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The structure is well developed under conical paragnaths of maxillary and (occasionally) oral rings in atokous and epitokous forms; it has been regarded as a taxonomically important character (
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FB52FA22788561FF" author="Glasby" box="[1206,1424,1412,1437]" pageId="15" pageNumber="172" refString="Glasby, C. J., Wilson, R. S. & Bakken, T. (2011) Redescription of the Indo-Pacific polychaete Neanthes pachychaeta (Fauvel, 1918) n. comb. (Annelida, Phyllodocida, Nereididae) and its synonyms. Zoosystema, 33, 361 - 375. http: // dx. doi. org / 10.5252 / z 2011 n 3 a 5" type="journal article" year="2011">
|
||
Glasby
|
||
<emphasis id="B90BEAAEFF9AEF08FAF4FA23785161FF" box="[1296,1348,1412,1436]" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2011
|
||
</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FF73FA0E7C5C61A3" box="[151,329,1448,1472]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FF73FA0E7C5C61A3" box="[151,329,1448,1472]" italics="true" pageId="15" pageNumber="172">Alitta acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FEB5FA017CAD61A3" box="[337,440,1447,1472]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FEB5FA017CAD61A3" bold="true" box="[337,440,1447,1472]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
displays a similar feature, more than being a melted paragnath plate, is a soft plate-like basement. Paragnaths may be present or absent because cones tend to fall as basements become rough and stiff. Soft plate-like basement occur randomly in the species, atokous and epitokous males and females may have or lack this conspicuous feature (which is absent in
|
||
<typeStatus id="54C4881EFF9AEF08FD6AF9B37FE5624E" box="[654,752,1557,1581]" pageId="15" pageNumber="172" type="syntype">syntypes</typeStatus>
|
||
and is absent or present in specimens from Western
|
||
<collectingCountry id="F368762CFF9AEF08FAA3F9B27889624E" box="[1351,1436,1556,1581]" name="Mexico" pageId="15" pageNumber="172">Mexico</collectingCountry>
|
||
and
|
||
<collectingCountry id="F368762CFF9AEF08FF23F99E7C526233" box="[199,327,1591,1616]" name="Costa Rica" pageId="15" pageNumber="172">Costa Rica</collectingCountry>
|
||
); therefore, basal plates are not regarded as a sexual difference. All features, except this basement of paragnaths in some specimens, agree with the original description and
|
||
<typeStatus id="54C4881EFF9AEF08FC2AF9FB7EEB6216" box="[974,1022,1629,1653]" pageId="15" pageNumber="172">type</typeStatus>
|
||
material.
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9AEF08FF23F9D97DEC6313" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="172">
|
||
Morphological differences between
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDB8F9267FCB62F4" box="[604,734,1664,1687]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FDB8F9267FCB62F4" box="[604,734,1664,1687]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FCF1F9267EB462FB" box="[789,929,1664,1688]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FCF1F9267EB462FB" box="[789,929,1664,1688]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FC4CF9D9791B62FB" box="[936,1038,1663,1688]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FC4CF9D9791B62FB" bold="true" box="[936,1038,1663,1688]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are further supported by molecular data, since they have a genetic divergence of 27.5% (
|
||
<figureCitation id="13442A39FF9AEF08FD1EF9027E5462DF" box="[762,833,1700,1725]" captionStart="FIGURE 4" captionStartId="16.[151,250,1231,1253]" captionTargetBox="[164,1418,457,1181]" captionTargetId="figure@16.[164,1422,447,1187]" captionTargetPageId="16" captionText="FIGURE 4. Neighbor-joining tree of COI sequences of Alitta species using T 92 + G." httpUri="https://zenodo.org/record/245189/files/figure.png" pageId="15" pageNumber="172">Fig. 4</figureCitation>
|
||
). Intraspecific genetic divergence in specimens of
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FA60F9027C166283" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FA60F9027C166283" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FEE9F9617C636283" box="[269,374,1735,1760]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FEE9F9617C636283" bold="true" box="[269,374,1735,1760]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from Mexican Pacific and Central American Pacific was 0.6% (n= 5). Genetic divergence between both species is higher than those considered distinguishing species of polychaetes (8.4% to 21%) (
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FAA5F94A7DE3634B" author="Jones" pageId="15" pageNumber="172" refString="Jones, W. J., Johnson, S. B., Rouse, G. W. & Vrijenhoek, R. C. (2008) Marine worms (genus Osedax) colonize cow bones. Proceedings of the Royal Society B: Biological Sciences, 275, 387 - 391. http: // dx. doi. org / 10.1098 / rspb. 2007.1437" type="journal article" year="2008">
|
||
Jones
|
||
<emphasis id="B90BEAAEFF9AEF08FA6CF94B7DB8634B" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2008
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FEE6F8A97F15634B" author="Vrijenhoek" box="[258,512,1807,1832]" pageId="15" pageNumber="172" refString="Vrijenhoek, R. C., Johnson, S. B. & Rouse, G. W. (2009) A remarkable diversity of bone-eating worms (Osedax; Siboglinidae; Annelida). BMC Biology, 7, 1 - 13. http: // dx. doi. org / 10.1186 / 1741 - 7007 - 7 - 74" type="journal article" year="2009">
|
||
Vrijenhoek
|
||
<emphasis id="B90BEAAEFF9AEF08FE61F8B77CA2634B" box="[389,439,1808,1832]" italics="true" pageId="15" pageNumber="172">et al</emphasis>
|
||
. 2009
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEE4B4DFF9AEF08FDE8F8B67EA2634B" author="Carrera-Parra" box="[524,951,1807,1832]" pageId="15" pageNumber="172" refString="Carrera-Parra, L. F. & Salazar-Vallejo, S. I. (2011) Redescriptions of Eunice filamentosa and E. denticulata and description of E. tovarae n. sp. (Polychaeta: Eunicidae), highlighted with morphological and molecular data. Zootaxa, 2880, 51 - 64." type="journal article" year="2011">Carrera-Parra & Salazar-Vallejo 2011</bibRefCitation>
|
||
). Furthermore,
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB87F8B679FB634B" box="[1123,1262,1808,1832]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FB87F8B679FB634B" box="[1123,1262,1808,1832]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FB11F8A97849634B" box="[1269,1372,1807,1832]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FB11F8A97849634B" bold="true" box="[1269,1372,1807,1832]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has a high genetic divergence with respect to
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FDB5F8927FA1632F" box="[593,692,1844,1868]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="virens">
|
||
<emphasis id="B90BEAAEFF9AEF08FDB5F8927FA1632F" box="[593,692,1844,1868]" italics="true" pageId="15" pageNumber="172">A. virens</emphasis>
|
||
</taxonomicName>
|
||
from Atlantic Ocean (26.6%) and
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FBD2F8927961632F" box="[1078,1140,1844,1868]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9AEF08FBD2F8927961632F" box="[1078,1140,1844,1868]" italics="true" pageId="15" pageNumber="172">Alitta</emphasis>
|
||
</taxonomicName>
|
||
sp. from Canadian Pacific (26.9%).
|
||
</paragraph>
|
||
<paragraph id="8BC036BCFF9AEF17FF23F8DA7C2165EB" blockId="15.[151,1437,151,2013]" lastBlockId="16.[151,1437,151,392]" lastPageId="16" lastPageNumber="173" pageId="15" pageNumber="172">
|
||
Based on our morphological and molecular data, we regard
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC9EF8DA791D63F7" box="[890,1032,1916,1940]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF9AEF08FC9EF8DA791D63F7" box="[890,1032,1916,1940]" italics="true" pageId="15" pageNumber="172">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF9AEF08FBF5F8DA796C63F6" box="[1041,1145,1916,1941]" pageId="15" pageNumber="172">
|
||
<emphasis id="B90BEAAEFF9AEF08FBF5F8DA796C63F6" bold="true" box="[1041,1145,1916,1941]" pageId="15" pageNumber="172">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
as a valid species with a distribution in the Tropical Eastern Pacific. Moreover, we reject the supposed introduction of
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB29F806784563DB" box="[1229,1360,1952,1976]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FB29F806784563DB" box="[1229,1360,1952,1976]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
, as an alien invasive species, in this region. Many records of
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FD1EF8627E6963BF" box="[762,892,1988,2012]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF9AEF08FD1EF8627E6963BF" box="[762,892,1988,2012]" italics="true" pageId="15" pageNumber="172">A. succinea</emphasis>
|
||
</taxonomicName>
|
||
(some as
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FC09F862794063BF" box="[1005,1109,1988,2012]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9AEF08FC09F862794063BF" box="[1005,1109,1988,2012]" italics="true" pageId="15" pageNumber="172">Neanthes</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="4C7F4D3FFF9AEF08FB9FF86379D663BF" box="[1147,1219,1989,2012]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="B90BEAAEFF9AEF08FB9FF86379D663BF" box="[1147,1219,1989,2012]" italics="true" pageId="15" pageNumber="172">Nereis</emphasis>
|
||
</taxonomicName>
|
||
) from the Mexican and Central American Pacific are likely
|
||
<taxonomicName id="4C7F4D3FFF85EF17FD88FF3E7FEE64D3" box="[620,763,152,176]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="173" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF85EF17FD88FF3E7FEE64D3" box="[620,763,152,176]" italics="true" pageId="16" pageNumber="173">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF85EF17FCE0FF317E7864D3" box="[772,877,151,176]" pageId="16" pageNumber="173">
|
||
<emphasis id="B90BEAAEFF85EF17FCE0FF317E7864D3" bold="true" box="[772,877,151,176]" pageId="16" pageNumber="173">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<emphasis id="B90BEAAEFF85EF17FC65FF3F7EB764D3" box="[897,930,153,176]" italics="true" pageId="16" pageNumber="173">e.g</emphasis>
|
||
.,
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FC5EFF3E795964D3" author="Monro" box="[954,1100,152,176]" pageId="16" pageNumber="173" refString="Monro, C. C. A. (1933) The polychaeta errantia collected by Dr. C. Crossland at Colon, in the Panama region, and the Galapagos Islands during the expedition of the S. Y. St. George. Proceedings of the Zoological Society of London, 1933, 1 - 96." type="proceedings paper" year="1933">Monro 1933</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FBBFFF3179C964D3" author="Rioja" box="[1115,1244,151,176]" pageId="16" pageNumber="173" refString="Rioja, E. (1947) Estudios anelidologicos, XVII. Contribucion al conocimiento de los anelidos poliquetos de Baja California y Mar de Cortes. Anales del Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 18, 197 - 224." type="journal article" year="1947">Rioja 1947</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FB0FFF31783364D3" author="Rioja" box="[1259,1318,151,176]" pageId="16" pageNumber="173" refString="Rioja, E. (1962) Estudios anelidologicos. XXVI. Algunos anelidos poliquetos de las costas del Pacifico de Mexico. Anales del Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 33, 131 - 229." type="journal article" year="1962">1962</bibRefCitation>
|
||
; de León-
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FF73FF1A7CED64B7" author="Gonzalez" box="[151,504,188,213]" pageId="16" pageNumber="173" refString="de Leon-Gonzalez, J. A. & Solis-Weiss, V. (2000) A review of the polychaete family Nereididae from western Mexico. Bulletin of Marine Science, 67, 549 - 569." type="journal article" year="2000">González & Solís-Weiss 2000</bibRefCitation>
|
||
; Villalobos-Guerrero 2012;
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FCA4FF1A784F64B7" author="Villalobos-Guerrero" box="[832,1370,188,213]" pageId="16" pageNumber="173" refString="Villalobos-Guerrero, T. F. & Tovar-Hernandez, M. A. (2014) Poliquetos errantes (Polychaeta: Errantia) esclerobiontes del puerto de Mazatlan, Sinaloa (Mexico). Boletin de Investigaciones Marinas y Costeras, 43, 43 - 87." type="journal article" year="2014">Villalobos-Guerrero & Tovar-Hernández 2014</bibRefCitation>
|
||
). The description of
|
||
<taxonomicName id="4C7F4D3FFF85EF17FEDCFF477CAF6494" box="[312,442,224,248]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="173" phylum="Annelida" rank="species" species="succinea">
|
||
<emphasis id="B90BEAAEFF85EF17FEDCFF477CAF6494" box="[312,442,224,248]" italics="true" pageId="16" pageNumber="173">N. succinea</emphasis>
|
||
</taxonomicName>
|
||
from various depths and substrates from the Pacific of
|
||
<collectingCountry id="F368762CFF85EF17FBC6FF46798E649B" box="[1058,1179,223,248]" name="Costa Rica" pageId="16" pageNumber="173">Costa Rica</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FB4EFF467833649B" author="Dean" box="[1194,1318,224,248]" pageId="16" pageNumber="173" refString="Dean, H. K. (2001) Some Nereididae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica. Revista de Biologia Tropical, 49, 37 - 67." type="journal article" year="2001">Dean 2001</bibRefCitation>
|
||
) is similar to
|
||
<taxonomicName id="4C7F4D3FFF85EF17FF51FEA27C57657F" box="[181,322,260,284]" class="Polychaeta" family="Nereididae" genus="Alitta" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="173" phylum="Annelida" rank="species" species="acutifolia" status="comb. nov.">
|
||
<emphasis id="B90BEAAEFF85EF17FF51FEA27C57657F" box="[181,322,260,284]" italics="true" pageId="16" pageNumber="173">A. acutifolia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23857D5FF85EF17FEAFFEA27CA6657E" box="[331,435,260,285]" pageId="16" pageNumber="173">
|
||
<emphasis id="B90BEAAEFF85EF17FEAFFEA27CA6657E" bold="true" box="[331,435,260,285]" pageId="16" pageNumber="173">n. comb.</emphasis>
|
||
</taxonomicNameLabel>
|
||
; however, the size of Dean’s specimen (length:
|
||
<quantity id="4C879B59FF85EF17FC39FEA27928657F" box="[989,1085,260,285]" metricMagnitude="-1" metricUnit="m" metricValue="2.59" pageId="16" pageNumber="173" unit="mm" value="259.0">259 mm</quantity>
|
||
, width:
|
||
<quantity id="4C879B59FF85EF17FB78FEA279FA657F" box="[1180,1263,260,284]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" pageId="16" pageNumber="173" unit="mm" value="19.0">19 mm</quantity>
|
||
, 91 chaetigers) exceeds by far the size range of the species (length:
|
||
<quantity id="4C879B59FF85EF17FD06FE8E7E44655C" box="[738,849,296,320]" metricMagnitude="-2" metricUnit="m" metricValue="2.55" metricValueMax="4.4" metricValueMin="0.7" pageId="16" pageNumber="173" unit="mm" value="25.5" valueMax="44.0" valueMin="7.0">7−44 mm</quantity>
|
||
, width:
|
||
<quantity id="4C879B59FF85EF17FC48FE817936655C" box="[940,1059,295,320]" metricMagnitude="-3" metricUnit="m" metricValue="3.25" metricValueMax="6.0" metricValueMin="0.5" pageId="16" pageNumber="173" unit="mm" value="3.25" valueMax="6.0" valueMin="0.5">0.5−6 mm</quantity>
|
||
, 122 chaetigers). Re-examination of the largest specimen reported by
|
||
<bibRefCitation id="EFEE4B4DFF85EF17FDCDFEEB7FA36507" author="Dean" box="[553,694,332,356]" pageId="16" pageNumber="173" refString="Dean, H. K. (2001) Some Nereididae (Annelida: Polychaeta) from the Pacific Coast of Costa Rica. Revista de Biologia Tropical, 49, 37 - 67." type="journal article" year="2001">Dean (2001)</bibRefCitation>
|
||
is required to assess some diagnostic features and corroborate the identification.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |