655 lines
81 KiB
XML
655 lines
81 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.893.39594" ID-GBIF-Dataset="69c65e42-e749-4554-a978-632f5c9f1e71" ID-PMC="PMC6901610" ID-Pensoft-Pub="1313-2970-893-21" ID-Pensoft-UUID="50078503026A5CE5BD639CC2246EA2E7" ID-PubMed="31844399" ID-ZooBank="87F5A01B2AE74D5CB38EDEFA512DFE89" ModsDocID="1313-2970-893-21" checkinTime="1575325056216" checkinUser="pensoft" docAuthor="Salazar-Vallejo, Sergio I., Rizzo, Alexandra E., Leon-Gonzalez, J. Angel de & Brauko, Kalina M." docDate="2019" docId="9BD2E45B243A57EAB5151027D6D5238F" docLanguage="en" docName="ZooKeys 893: 21-50" docOrigin="ZooKeys 893" docSource="http://dx.doi.org/10.3897/zookeys.893.39594" docTitle="Sigambra hernandezi Salazar-Vallejo, Rizzo, Leon-Gonzalez & Brauko, 2019, sp. nov." docType="treatment" docVersion="5" id="50078503026A5CE5BD639CC2246EA2E7" lastPageNumber="21" masterDocId="50078503026A5CE5BD639CC2246EA2E7" masterDocTitle="Four new Caribbean Sigambra species (Annelida, Pilargidae), and clarifications of three other Sigambra species" masterLastPageNumber="50" masterPageNumber="21" pageNumber="21" updateTime="1732488721354" updateUser="ExternalLinkService">
|
||
<mods:mods id="9BDD2147048A96D45B83362BA1AE700A" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="E366ED89D125967F9D01401E2F291216">
|
||
<mods:title id="15FC125DF1C8EED4E0E5F793223830A6">Four new Caribbean Sigambra species (Annelida, Pilargidae), and clarifications of three other Sigambra species</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="66BBD68C0BBBC460935D658C9B62586E" type="personal">
|
||
<mods:role id="EA711801CB12E8FDE7DF85B722E06C51">
|
||
<mods:roleTerm id="6E491C10102951A88BA295A35FC868D2">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="A835FEC8CB3D97C7AB6124EADD405F37">Salazar-Vallejo, Sergio I.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="2B3A16E0BB704C8F05A0AC82C731E092" type="personal">
|
||
<mods:role id="F9E4EF36D0FB4282F6DA32D9763F0266">
|
||
<mods:roleTerm id="C97DEA0F844EB649E950E9681905FFB2">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="08D13D6E0E5C6D5C566FBFE4C6DD3A83">Rizzo, Alexandra E.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="859EBB42105B763593EEA042CEB00B67" type="personal">
|
||
<mods:role id="1BE9C34EE3B73303FB32662222975D53">
|
||
<mods:roleTerm id="32EDCFE97CFFBD23958CAB6D57438DE9">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="EB534A1286FB7CCC5C5C3322CC7C6B19">Leon-Gonzalez, J. Angel de</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="CAE0B4741D5305AE483612B03A30709C" type="personal">
|
||
<mods:role id="61D8C853585AE67FDE8FB9570BD798C4">
|
||
<mods:roleTerm id="DEB9D276ADE81EACA9919C62AA2F2D8B">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="C50C798F05645AAC0A189E3F118C07F7">Brauko, Kalina M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="04751ABF3F65ECAD1FFF3DC8D9489532">text</mods:typeOfResource>
|
||
<mods:relatedItem id="7D3F141BDB7BB49519353A3A1F0DC9E1" type="host">
|
||
<mods:titleInfo id="97FFA86C591BCF90144B9FAC9EFEE5A8">
|
||
<mods:title id="F62CA286EAB5F4AEE7651F169FFE89E7">ZooKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="69A081E51470D93288D52C1F419E300F">
|
||
<mods:date id="5174C579DA18D4B38AB49A52276E7D28">2019</mods:date>
|
||
<mods:detail id="32B7DCD13231422417465A7573B44964" type="volume">
|
||
<mods:number id="E3D563028E43C851200E881081C873D2">893</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="E9BD8A046ACDC986FDC22E73D6A4C39B" unit="page">
|
||
<mods:start id="B629085E0376B75C939A0BBC4C552949">21</mods:start>
|
||
<mods:end id="4E7D6E5A7A6CECE424A41FB19364AC12">50</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="832B8327FBFEFEA56E12036CC36B3024">
|
||
<mods:url id="479D2D88A9EF253645BADE32DA5D0C5B">http://dx.doi.org/10.3897/zookeys.893.39594</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="EAFC77096406845AF0264AEEB84316FE">journal article</mods:classification>
|
||
<mods:identifier id="EA666BE0D5D695EA9E08A92B5B706A51" type="DOI">http://dx.doi.org/10.3897/zookeys.893.39594</mods:identifier>
|
||
<mods:identifier id="D56BF4DA8BCEECFE04DD238ADF6CA31C" type="Pensoft-Pub">1313-2970-893-21</mods:identifier>
|
||
<mods:identifier id="45D14C0E3403DB0AD30E2D05071DC48B" type="ZooBank">87F5A01B2AE74D5CB38EDEFA512DFE89</mods:identifier>
|
||
<mods:identifier id="3C08583199433DF8D3FB5582E8E63DE6" type="Pensoft-UUID">50078503026A5CE5BD639CC2246EA2E7</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="9BD2E45B243A57EAB5151027D6D5238F" ID-GBIF-Taxon="160612181" LSID="urn:lsid:plazi:treatment:9BD2E45B243A57EAB5151027D6D5238F" httpUri="http://treatment.plazi.org/id/9BD2E45B243A57EAB5151027D6D5238F" lastPageNumber="21" pageId="0" pageNumber="21" scope_family="Pilargidae" scope_order="Phyllodocida" scope_phylum="Annelida" scope_subFamily="Pilarginae" scope_subOrder="Nereidiformia">
|
||
<subSubSection id="CED769E763D0ADFF23A013069C574F17" pageId="0" pageNumber="21" type="nomenclature">
|
||
<paragraph id="90D16D702C9E989C9A3BEBEA5724BDB4" pageId="0" pageNumber="21">
|
||
<taxonomicName id="FB0FE00A7AE6D9D495B708E775576EE7" LSID="9BD2E45B-243A-57EA-B515-1027D6D5238F" family="Pilargidae" genus="Sigambra" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Sigambra hernandezi" order="Annelida" pageId="0" pageNumber="21" rank="species" species="hernandezi">Sigambra hernandezi</taxonomicName>
|
||
<taxonomicNameLabel id="1DB0B81E4490E69A3290970D76575F46" pageId="0" pageNumber="21">sp. nov.</taxonomicNameLabel>
|
||
<figureCitation id="ADB99B33F68D7972945318AF1BF4D4AD" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Figs 5</figureCitation>
|
||
,
|
||
<figureCitation id="93AF604E879551664D723BE5451E39CC" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">6</figureCitation>
|
||
,
|
||
<figureCitation id="85B2E1D5628DCB0C6FE772756A1363A5" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">7</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A63F15525C9D7A17E4B477BE2784869B" pageId="0" pageNumber="21" type="reference_group">
|
||
<paragraph id="572903C0D8FC73A14F76FDF16DD4A9B5" pageId="0" pageNumber="21">
|
||
<taxonomicName id="AC1B51A2834F06143AFA1823ACAD54B0" family="Pilargidae" genus="Sigambra" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Sigambra grubii" order="Annelida" pageId="0" pageNumber="21" rank="species" species="grubii">Sigambra grubii</taxonomicName>
|
||
:
|
||
<bibRefCitation id="FFF30FB17A624FE247B42251AAAC51A8" author="Linero-Arana, I" journalOrPublisher="Boletin del Instituto Oceanografico, Universidad de Oriente" pageId="0" pageNumber="21" pagination="67 - 70" publicationUrl="http://ri2.bib.udo.edu.ve/bitstream/123456789/4080/1/04-Linero.pdf" refId="B37" refString="Linero-Arana, I, Diaz-Diaz, O, 2005. Notes on some pilargid polychaetes (Annelida) from Venezuela. Boletin del Instituto Oceanografico, Universidad de Oriente 44: 67 - 70" title="Notes on some pilargid polychaetes (Annelida) from Venezuela." url="http://ri2.bib.udo.edu.ve/bitstream/123456789/4080/1/04-Linero.pdf" volume="44" year="2005">
|
||
<normalizedToken id="195B5AA0BDAFB46231C4D9F8B1B5A577" originalValue="Liñero-Arana">Linero-Arana</normalizedToken>
|
||
and
|
||
<normalizedToken id="061BB160C81CC0000B1133F999C5A127" originalValue="Díaz-Díaz">Diaz-Diaz</normalizedToken>
|
||
2005
|
||
</bibRefCitation>
|
||
: 68, fig. 1 (
|
||
<emphasis id="2A2F8A3C6B144BC38B0AFA6211097D90" bold="true" pageId="0" pageNumber="21">non</emphasis>
|
||
<bibRefCitation id="959D8AB7510FBCD7BC815669B792CE94" author="Mueller, F" journalOrPublisher="Archiv fuer Naturgeschichte, Berlin" pageId="0" pageNumber="21" pagination="211 - 220" publicationUrl="https://biodiversitylibrary.org/page/7460059" refId="B42" refString="Mueller, F, 1858. Einiges ueber die Annelidenfauna der Insel Santa Catharina an der brasilianischen Kueste. Archiv fuer Naturgeschichte, Berlin 24: 211 - 220" title="Einiges ueber die Annelidenfauna der Insel Santa Catharina an der brasilianischen Kueste." url="https://biodiversitylibrary.org/page/7460059" volume="24" year="1858">
|
||
<normalizedToken id="1AF8F6464FB883FD05BE6613497F8333" originalValue="Müller">Mueller</normalizedToken>
|
||
1858
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B4CF2178029992A8737E9DC794073BEB" pageId="0" pageNumber="21" type="type material">
|
||
<paragraph id="43C3F37A078C47D0EA4E83896F22391F" pageId="0" pageNumber="21">Type material.</paragraph>
|
||
<paragraph id="FB67F94D376A9567DD431F8D80A1B619" pageId="0" pageNumber="21">
|
||
<emphasis id="B4D23A833B5261A9C5D301DC5FC7285B" bold="true" italics="true" pageId="0" pageNumber="21">Holotype</emphasis>
|
||
(ECOSUR 216), and
|
||
<emphasis id="1074A8AD944A26DDEF66BAAF4B4AB6F6" bold="true" pageId="0" pageNumber="21">
|
||
<emphasis id="AFEE1311355B71202C04BC6B8067FC94" italics="true" pageId="0" pageNumber="21">paratypes</emphasis>
|
||
(8)
|
||
</emphasis>
|
||
(ECOSUR 217), Northwestern Caribbean, Chetumal Bay, Quintana Roo,
|
||
<normalizedToken id="522EC5D9A25F209601C86B484B196601" originalValue="México">Mexico</normalizedToken>
|
||
, Cayo Venado (
|
||
<geoCoordinate id="E0FA78B7464AE7C4D1BC37711244A067" degrees="18" direction="north" minutes="45" orientation="latitude" precision="1" seconds="04.51" value="18.751253">18°45'04.51"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="58ED1F0BDBF387D76287D6AA0529CE11" degrees="88" direction="west" minutes="06" orientation="longitude" precision="1" seconds="58.81" value="-88.11633">88°06'58.81"W</geoCoordinate>
|
||
), sandy substrate, 1.5 m, 5 Aug. 2004, J.A. Hoil-Baeza, coll.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6F1E0EEFD0CE1DE7DC470624A6C3F0A0" pageId="0" pageNumber="21" type="materials_examined">
|
||
<paragraph id="561C11A706CE8F06B9307086C227A2A9" pageId="0" pageNumber="21">Additional material.</paragraph>
|
||
<paragraph id="6ADBC8FF98199F93BAB16E88478764C9" pageId="0" pageNumber="21">
|
||
<emphasis id="C6F355345B61D792433FEDFCE01A99DC" bold="true" pageId="0" pageNumber="21">
|
||
Gulf of
|
||
<normalizedToken id="C1A019612B9C42A81D07395FBA3ADBBC" originalValue="México">Mexico</normalizedToken>
|
||
.
|
||
</emphasis>
|
||
Tamiahua Lagoon, Veracruz,
|
||
<normalizedToken id="52B53D92176D1E176EBDBDE0D43948AB" originalValue="México">Mexico</normalizedToken>
|
||
, collected by J. A. de
|
||
<normalizedToken id="5B39B1A087908A6813A055B893A1635C" originalValue="León">Leon</normalizedToken>
|
||
<normalizedToken id="EB15CB1B707ACD22892CB8985C4E63BA" originalValue="González">Gonzalez</normalizedToken>
|
||
and M. E.
|
||
<normalizedToken id="8AF95E45F554D292838FA8596393B36D" originalValue="García">Garcia</normalizedToken>
|
||
Garza. One specimen (UANL 4048), collapsed, 4 Nov. 1999 (6.5 mm long, 0.5 mm wide, 86 chaetigers, first dorsal hooks from chaetiger 24). Two specimens for SEM. One mature (UANL 4047), breaking into two parts, Sta. 1-09, 5 Nov. 1999 (11.5 mm long, 0.8 mm wide, 104 chaetigers, first dorsal hooks from chaetiger 14). Another one (UANL 5799), 23 Aug. 2002 (13 mm long, 0.9 mm wide, 103 chaetigers; first dorsal hooks from chaetiger 26). 131 specimens: One, Sta. T-02,
|
||
<geoCoordinate id="F4A6D043ABD1DBD77744D9EDCA276A9C" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="19324033CCFE3A654265124C6846B25C" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2.2 m. One, Sta. T-09,
|
||
<geoCoordinate id="69B4F43F9DEAAD9A7A65AAC6CAC21ABA" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="7CD50D1AFB7A56E870FA984E055B4DED" degrees="97" direction="west" minutes="37" orientation="longitude" precision="15" seconds="39" value="-97.6275">97°37'39"W</geoCoordinate>
|
||
, 2.5 m, 4 Nov. 1999. Three, Sta. T-02,
|
||
<geoCoordinate id="422C8242C80D3D76BD72D68A5B196B7D" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="4F010902A7026BC9949F1FD2542B881C" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2.8 m, 7 Mar. 2000; Two, Sta. T-01,
|
||
<geoCoordinate id="21F5744203A22722050E5643460560B5" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="0D661580B49257E7B27A02E84EE815C3" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="00" value="-97.65">97°39'00"W</geoCoordinate>
|
||
, 2.8 m; Three, Sta. T-02,
|
||
<geoCoordinate id="E0998A9FCF36EFDE57A72747EC558D53" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="98056F718892383E4A1F1CDC0247CB4A" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2.8 m; three, Sta. T-04,
|
||
<geoCoordinate id="554E9D3153A776BC777A65475F0E28C0" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9FBAFD4FC752461ED8321D3D8634D494" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="52" value="-97.547775">97°32'52"W</geoCoordinate>
|
||
, 2.8 m: One, Sta. T-09,
|
||
<geoCoordinate id="7642783938285405201A3B89D2D5708E" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="0C85340C5CDEF2F28910E495D02FEFAE" degrees="97" direction="west" minutes="37" orientation="longitude" precision="15" seconds="39" value="-97.6275">97°37'39"W</geoCoordinate>
|
||
, 3 m; one, Sta. T-10,
|
||
<geoCoordinate id="242C2A55C62B14AFF075E25FFD7C1379" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D4A317546D3FCEA8247BBFD110440764" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="45" value="-97.57916">97°34'45"W</geoCoordinate>
|
||
; one, Sta. T-11,
|
||
<geoCoordinate id="3B21E85D1E327EE52A661DCA2EB2A2BE" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="FD631A4D0E17059D7B45976789B4CA9D" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="09" value="-97.535835">97°32'09"W</geoCoordinate>
|
||
, 4 m; one, Sta. T-12, 4 m, 16 Aug. 2000; One, Sta. T-01,
|
||
<geoCoordinate id="C1AAEC3A7E7F4CA6B0C3F25434D646C7" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="BEBEE5C2EAAB832BE00B672918361D92" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="00" value="-97.65">97°39'00"W</geoCoordinate>
|
||
, 3 m; three, Sta. T-02,
|
||
<geoCoordinate id="4F24F3AFDCAF0978ECF585235EEF342B" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="02B948CA334A05C073E593C8D2E481D6" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2.5 m; four, Sta. T-04,
|
||
<geoCoordinate id="025F44175333002B85125C332CCA9DFD" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="B983D8DB791BB1915028F3197DC9D232" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="52" value="-97.547775">97°32'52"W</geoCoordinate>
|
||
, 1.5 m; three, Sta. T-05,
|
||
<geoCoordinate id="A183581623AE65B50B7873D57E352275" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="BB61065B574BEEDDD6219BFEBB10EF59" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="13" value="-97.65361">97°39'13"W</geoCoordinate>
|
||
, 2 m; one, Sta. T-07,
|
||
<geoCoordinate id="BC379C3C4F3B2E1F10EFDE54526CEEEB" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="3155AA9B0AA6A0C3ADDAD30E2CDF3A68" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="01" value="-97.56694">97°34'01"W</geoCoordinate>
|
||
, 3.5 m; two, Sta. T-08,
|
||
<geoCoordinate id="E90FDFA3059038874253E2D568971826" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="BD8E5449588E01B13CE3A8EEF8CAFA44" degrees="97" direction="west" minutes="31" orientation="longitude" precision="15" seconds="14" value="-97.52056">97°31'14"W</geoCoordinate>
|
||
, 2.8 m; one, Sta. T-09,
|
||
<geoCoordinate id="773D5D786C0EBF357AB7D06A527EE3FE" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="DC9AD75F6658B2619E1C1F595DFA08C2" degrees="97" direction="west" minutes="37" orientation="longitude" precision="15" seconds="39" value="-97.6275">97°37'39"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-10,
|
||
<geoCoordinate id="2D85847F7DAB38C7F316FA56CA540153" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="385BE574620FC86E6384E9E54EE764AB" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="45" value="-97.57916">97°34'45"W</geoCoordinate>
|
||
, 3.5 m; five, Sta. T-12,
|
||
<geoCoordinate id="EF74E18604CB176DF88592895CAEEB58" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="E5C7B3931D96E97DAB0F1F753FC48590" degrees="97" direction="west" minutes="28" orientation="longitude" precision="15" seconds="59" value="-97.483055">97°28'59"W</geoCoordinate>
|
||
, 3.8 m; four, Sta. T-13,
|
||
<geoCoordinate id="61E0D1D1EFF01339D1E9574FB799F532" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C65FF27CFD34BFF74F7B71619A858E72" degrees="97" direction="west" minutes="36" orientation="longitude" precision="15" seconds="04" value="-97.60111">97°36'04"W</geoCoordinate>
|
||
, 2 m; one, Sta. T-15,
|
||
<geoCoordinate id="E7A5E275825AEC8ABE2B49302FD8BAEA" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="86769E5ADA7D56583E2DBD55898EBC41" degrees="97" direction="west" minutes="30" orientation="longitude" precision="15" seconds="47" value="-97.513054">97°30'47"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-16,
|
||
<geoCoordinate id="8FAB01AA2186D3823400DE0A4D42F4B5" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="F1396AF0BCA926163B0F0EDC0A08AD2A" degrees="97" direction="west" minutes="27" orientation="longitude" precision="15" seconds="19" value="-97.45528">97°27'19"W</geoCoordinate>
|
||
, 2.5 m, 25 Nov. 2000; four, Sta. T-01,
|
||
<geoCoordinate id="CD31E712C08DE192CC1F66566F49E98E" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9377D1388744E7179B7765AA76D25DBC" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="00" value="-97.65">97°39'00"W</geoCoordinate>
|
||
, 3.5 m; six, Sta. T-02,
|
||
<geoCoordinate id="135457F02A7152237F0E99ABDA9FFE24" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="E62D037500496CBBC10BD593FD20F8E5" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-05,
|
||
<geoCoordinate id="ACE62C54AC4367431F6C7F70C1031D20" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="79DE4CBDCEA01D805DAED534ABB5D7B8" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="13" value="-97.65361">97°39'13"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-06,
|
||
<geoCoordinate id="697C3A43E034277739B828BD1431F5B8" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="DBA9A0F051FDD231C96ED0560DC94E16" degrees="97" direction="west" minutes="36" orientation="longitude" precision="15" seconds="46" value="-97.61278">97°36'46"W</geoCoordinate>
|
||
, 3.8 m; six, Sta. T-07,
|
||
<geoCoordinate id="F8CD8BC59A886190C2A9F07D34FA4D9B" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="2D1E622C752729B3F37C5303828A2119" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="01" value="-97.56694">97°34'01"W</geoCoordinate>
|
||
, 4 m; one, Sta. T-08,
|
||
<geoCoordinate id="0D4A84F0396FA3A63D0136B8CF73E332" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="A7E2A0AEDB9E9E5BB71E624CC24DC467" degrees="97" direction="west" minutes="31" orientation="longitude" precision="15" seconds="14" value="-97.52056">97°31'14"W</geoCoordinate>
|
||
, 2.5 m; five, Sta. T-09,
|
||
<geoCoordinate id="9F01DEE9D8BB12183FE8CC13755A9D30" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="86115A290BACE9E49DAED7C74254BB48" degrees="97" direction="west" minutes="37" orientation="longitude" precision="15" seconds="39" value="-97.6275">97°37'39"W</geoCoordinate>
|
||
, 2 m; two, Sta. T-10,
|
||
<geoCoordinate id="E7BE9CD12A864BA686C5828CC793047A" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="08617D9375D584EE5698D4BF6847BA98" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="45" value="-97.57916">97°34'45"W</geoCoordinate>
|
||
, 3 m; five, Sta. T-11,
|
||
<geoCoordinate id="F17A5FAEF5ADC7A3F3A698613FC94561" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9310B8627AA94F186E61A219BE45688D" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="09" value="-97.535835">97°32'09"W</geoCoordinate>
|
||
, 3.5 m; five, Sta. T-12,
|
||
<geoCoordinate id="D000BE3F7B3F5B312D23F22FEB3C3534" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="1A925240D002ACAA0DA891EA98A3D750" degrees="97" direction="west" minutes="28" orientation="longitude" precision="15" seconds="59" value="-97.483055">97°28'59"W</geoCoordinate>
|
||
, 3.5 m; eight, Sta. T-13,
|
||
<geoCoordinate id="DEE585D143C2D29BC0C35942A7A7191C" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="59049C35E69CA6D8C938B7C5DE45176A" degrees="97" direction="west" minutes="36" orientation="longitude" precision="15" seconds="04" value="-97.60111">97°36'04"W</geoCoordinate>
|
||
, 2 m; four, Sta. T-14,
|
||
<geoCoordinate id="9CB708F71566CBBFF2F33321B3542B5B" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="855FB83F311ADB93CC138CBCE4A47F02" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="48" value="-97.54667">97°32'48"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-15,
|
||
<geoCoordinate id="FC76E14914173E86A56E6741A1501BD2" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8577BE616D6949F3E489D412907182F5" degrees="97" direction="west" minutes="30" orientation="longitude" precision="15" seconds="47" value="-97.513054">97°30'47"W</geoCoordinate>
|
||
, 2 m; one, Sta. T-16,
|
||
<geoCoordinate id="4654C9064C716080FD3867FB02C008E0" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D3B8842A518A482F3D4E55A72BE13EBF" degrees="97" direction="west" minutes="27" orientation="longitude" precision="15" seconds="19" value="-97.45528">97°27'19"W</geoCoordinate>
|
||
, 3 m, 12 Jul. 2001; three, Sta. T-01,
|
||
<geoCoordinate id="E0B471B42A9FD07FB11893A65660AD96" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="91A78BAA3CBE3032CB94430EA39B0832" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="00" value="-97.65">97°39'00"W</geoCoordinate>
|
||
, 2.5 m; four, Sta. T-02,
|
||
<geoCoordinate id="9A6C7CB29E1B375A299162F60F22C23D" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="802BDEDACE198FBBBB2E5C671B4AAC11" degrees="97" direction="west" minutes="35" orientation="longitude" precision="15" seconds="54" value="-97.598335">97°35'54"W</geoCoordinate>
|
||
, 2 m; two, Sta. T-03,
|
||
<geoCoordinate id="4F52FABDEB4BCAB2DB69197FC2F4CC31" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D697DC848175E91661B129D80AD1306B" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="19" value="-97.571945">97°34'19"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-04,
|
||
<geoCoordinate id="000517676C0E5EDC85ABED76D2A2DA12" degrees="21" direction="north" minutes="42" orientation="latitude" precision="15" seconds="01" value="21.70028">21°42'01"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="31763B8DB3CC5168819DDECF552A39DA" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="52" value="-97.547775">97°32'52"W</geoCoordinate>
|
||
, 1.8 m; two, Sta. T-05,
|
||
<geoCoordinate id="B5FDD588C026F4D23C31DBA71BEBE942" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="1221C9C2AFF4798FE686BBE809DD708D" degrees="97" direction="west" minutes="39" orientation="longitude" precision="15" seconds="13" value="-97.65361">97°39'13"W</geoCoordinate>
|
||
, 2 m; two, Sta. T-06,
|
||
<geoCoordinate id="CCE6019C2E82F13F67B49C9586A9F1C1" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="A814AB11A4C2EE95A3470490C2288229" degrees="97" direction="west" minutes="36" orientation="longitude" precision="15" seconds="46" value="-97.61278">97°36'46"W</geoCoordinate>
|
||
, 2.2 m; three, Sta. T-07,
|
||
<geoCoordinate id="7A30BF1C387A699A24586FD87E29D553" degrees="21" direction="north" minutes="38" orientation="latitude" precision="15" seconds="47" value="21.646389">21°38'47"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="DD0A1E3AA58F9EB97B34DD5BCAC39D80" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="01" value="-97.56694">97°34'01"W</geoCoordinate>
|
||
, 2.6 m; one, Sta. T-09,
|
||
<geoCoordinate id="ABF055C29FDD345BA7CAB2AAA7A5AF04" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="DCD70BEF161FF0083F51A8088B498516" degrees="97" direction="west" minutes="37" orientation="longitude" precision="15" seconds="39" value="-97.6275">97°37'39"W</geoCoordinate>
|
||
, 2 m; one, Sta. T-10,
|
||
<geoCoordinate id="980323CC60F2A94097D176AC66DB3FF6" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="9211E56F22EFF592288EB23EDC489581" degrees="97" direction="west" minutes="34" orientation="longitude" precision="15" seconds="45" value="-97.57916">97°34'45"W</geoCoordinate>
|
||
, 2.8 m; five, Sta. T-12,
|
||
<geoCoordinate id="946BDA2961563EA47A728DD701D0768B" degrees="21" direction="north" minutes="36" orientation="latitude" precision="15" seconds="10" value="21.602777">21°36'10"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D072979226E6902878074C033CF35C99" degrees="97" direction="west" minutes="28" orientation="longitude" precision="15" seconds="59" value="-97.483055">97°28'59"W</geoCoordinate>
|
||
, 3 m; one, Sta. T-13,
|
||
<geoCoordinate id="120067A2D4BD70F2A88EC0AC74B44CDD" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="260497421F6B87B8E6479AD619759E7D" degrees="97" direction="west" minutes="36" orientation="longitude" precision="15" seconds="04" value="-97.60111">97°36'04"W</geoCoordinate>
|
||
, 1 m; two, Sta. T-14,
|
||
<geoCoordinate id="D25737F0989AA1226C07238E46EA7B92" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8C104C758FDFEA37AA91BE8E92EEE56B" degrees="97" direction="west" minutes="32" orientation="longitude" precision="15" seconds="48" value="-97.54667">97°32'48"W</geoCoordinate>
|
||
, 2.5 m; one, Sta. T-15,
|
||
<geoCoordinate id="B1F5ABCA07ACD752326DC059F233BDF8" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="70CF609375743D2123281CE77A12F96C" degrees="97" direction="west" minutes="30" orientation="longitude" precision="15" seconds="47" value="-97.513054">97°30'47"W</geoCoordinate>
|
||
, 2 m; three, Sta. T-16,
|
||
<geoCoordinate id="9FC2EEE9066A966CFD2A0922AD00A47F" degrees="21" direction="north" minutes="32" orientation="latitude" precision="15" seconds="09" value="21.535833">21°32'09"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D2E4B54D2C784E8D67A3E8BE6D68DCD8" degrees="97" direction="west" minutes="27" orientation="longitude" precision="15" seconds="19" value="-97.45528">97°27'19"W</geoCoordinate>
|
||
, 2 m, 23 Feb. 2002.
|
||
<emphasis id="BBF59BBEE9563139138914A712BBAF54" bold="true" pageId="0" pageNumber="21">
|
||
Chetumal Bay, Q. Roo,
|
||
<normalizedToken id="D83E35C0E4A23309DD88B3E5AE402318" originalValue="México">Mexico</normalizedToken>
|
||
.
|
||
</emphasis>
|
||
Two specimens (ECOSUR), N off Isla Tamalcab (
|
||
<geoCoordinate id="9AC390F949592DEA7831C938A8E53287" degrees="18" direction="north" minutes="38" orientation="latitude" precision="1" seconds="30.45" value="18.641792">18°38'30.45"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="679108F167EFB2D54E3D3A074C302AA8" degrees="88" direction="west" minutes="11" orientation="longitude" precision="1" seconds="12.84" value="-88.1869">88°11'12.84"W</geoCoordinate>
|
||
), 1 m, sand, 1 Oct. 1996, P. Salazar-Silva, coll. (both complete, 9-10 mm long, 1.1-1.4 mm wide, 69-77 chaetigers; first dorsal hooks from chaetiger 22-28; two last chaetigers hookless). Three specimens (ECOSUR),
|
||
<normalizedToken id="E76F1030D23433AB7B47740F606AEDAF" originalValue="Río">Rio</normalizedToken>
|
||
Hondo (
|
||
<geoCoordinate id="CF178687163F36A16038894B162FC47A" degrees="18" direction="north" minutes="29" orientation="latitude" precision="1" seconds="21.99" value="18.489443">18°29'21.99"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="04BC8D2D9CA73BD2AD304B776EF2F39E" degrees="88" direction="west" minutes="18" orientation="longitude" precision="1" seconds="32.97" value="-88.30916">88°18'32.97"W</geoCoordinate>
|
||
), sandy mud, 1.5 m, 3 Aug. 2004, J.A. Hoil-Baeza, coll. (anterior fragments, 3.0-3.5 mm long, 0.3-0.5 mm wide, 7-26 chaetigers; dorsal hooks from chaetiger 13-15). Seven specimens (ECOSUR), Punta Amainada (
|
||
<geoCoordinate id="2B3576D9014427AD216E9BD67DA3FB3F" degrees="18" direction="north" minutes="42" orientation="latitude" precision="1" seconds="21.64" value="18.706013">18°42'21.64"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C7ACF543809CF6A9E10CB2DE56A57748" degrees="88" direction="west" minutes="09" orientation="longitude" precision="1" seconds="12.36" value="-88.153435">88°09'12.36"W</geoCoordinate>
|
||
), sandy substrate, 1.5 m depth, 4 Aug. 2004, J.A. Hoil-Baeza, coll. (1.7-7.0 mm long, 0.2-0.4 mm wide, 29-68 chaetigers; dorsal hooks from chaetiger 10-32). Twelve specimens (ECOSUR), Cayo Venado (
|
||
<geoCoordinate id="06727BC666EC3065D7BA46B0415FAA05" degrees="18" direction="north" minutes="45" orientation="latitude" precision="1" seconds="04.51" value="18.751253">18°45'04.51"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="B192C0B87FCD7D35E11CA93AC38855C7" degrees="88" direction="west" minutes="06" orientation="longitude" precision="1" seconds="58.81" value="-88.11633">88°06'58.81"W</geoCoordinate>
|
||
), sandy substrate, 1.5 m, 5 Aug. 2004, J.A. Hoil-Baeza, coll. (1.8-11.3 mm long, 0.2-0.8 mm wide, 25-63 chaetigers; dorsal hooks from chaetiger 11-28). Five specimens for SEM (ECOSUR), Cayo Venado, sandy substrate, 1.5 m, 5 Aug. 2004, J.A. Hoil-Baeza, coll. (1.7-6.5 mm long, 0.2-0.4 mm wide, 25-70 chaetigers; dorsal hooks from chaetiger 11-23).
|
||
<emphasis id="51D178C104F63F44604D3831E20118E7" bold="true" pageId="0" pageNumber="21">Southwestern Caribbean, Venezuela</emphasis>
|
||
. Chacopata or El Maguey lagoons, seven specimens (ECOSUR), 2 m, 15 Feb. 2000, M.
|
||
<normalizedToken id="39B763873F85DF02820CFBA7E47A8722" originalValue="Liñero">Linero</normalizedToken>
|
||
& O
|
||
<normalizedToken id="6DB78C111E87B761E3BA5569656761BC" originalValue="Díaz-Díaz">Diaz-Diaz</normalizedToken>
|
||
, coll. (damaged, some without posterior region, antennae or tentacular cirri broken; smallest specimen with subdermal eyespots in bases of lateral antennae; 4.5-13.0 mm long, 1-2 mm wide, 56-102 chaetigers, first dorsal hooks from chaetiger 13-24).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="14F0120A68778A38DA93E92241F6B2AD" pageId="0" pageNumber="21" type="diagnosis">
|
||
<paragraph id="F4E5481203401AC6E216A47F8A02EEB9" pageId="0" pageNumber="21">Diagnosis.</paragraph>
|
||
<paragraph id="FB8EFD6E5E749048CED73B8C7E548E1E" pageId="0" pageNumber="21">
|
||
<taxonomicName id="424ECEC429464B5AEDF3D07B48A11094" class="Polychaeta" family="Pilargidae" genus="Sigambra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sigambra" order="Phyllodocida" pageId="0" pageNumber="21" phylum="Annelida" rank="genus">
|
||
<emphasis id="9D33ACA3BD55011798C7D1F35C969074" italics="true" pageId="0" pageNumber="21">Sigambra</emphasis>
|
||
</taxonomicName>
|
||
with median antenna reaching chaetiger 2-3, twice as long as laterals; tentacular segment 4 times wider than long, anterior margin smooth; dorsal cirri larger than ventral ones; chaetiger 2 without ventral cirri; notopodia with dorsal hooks from chaetiger 4-5, without capillaries; posterior region with two hookless chaetigers; pharynx with 13-16 marginal papillae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E1402F1DFBB3DF35089F6BCB390208C6" pageId="0" pageNumber="21" type="description">
|
||
<paragraph id="961939B948D2F766B23C1D23DE620016" pageId="0" pageNumber="21">Description.</paragraph>
|
||
<paragraph id="58885F47B3D62C3F63706A709ABCB2B3" pageId="0" pageNumber="21">
|
||
Holotype (ECOSUR 216) slightly twisted along posterior region. Body contracted, cylindrical anteriorly, depressed medially and posteriorly, 9 mm long (paratypes 2.7-9.0 mm long), 2 mm wide (paratypes 0.6-2.0 mm wide), 76 chaetigers (paratypes with 33-82 chaetigers); right parapodia of chaetigers 19, 36, 37, and 62 removed for observing parapodial features. Dorsal integument smooth along chaetigers 1-9 (
|
||
<figureCitation id="004819F1753C623B86AD1CF8A622D38B" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Figs 5A</figureCitation>
|
||
,
|
||
<figureCitation id="9950146FE03DD93FF26140434C144B8F" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">6A</figureCitation>
|
||
), areolate along chaetigers 10-22, smooth, annulated medially and posteriorly.
|
||
</paragraph>
|
||
<caption id="507C0D4186698CAECE64418091D0BA87" doi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" start="Figure 5" startId="F5">
|
||
<paragraph id="0B28D14C31CE3913119CEEB95E5BF0FF" pageId="0" pageNumber="21">
|
||
<emphasis id="EE49FF6C40C11FD92CBC35C0058DF328" bold="true" pageId="0" pageNumber="21">Figure 5.</emphasis>
|
||
<taxonomicName id="7EB0AD54012F4A164DE553264055D1B1" class="Polychaeta" family="Pilargidae" genus="Sigambra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sigambra hernandezi" order="Phyllodocida" pageId="0" pageNumber="21" phylum="Annelida" rank="species" species="hernandezi">
|
||
<emphasis id="8C2C6473CBB362A36DF60CFB0F5D2B4E" italics="true" pageId="0" pageNumber="21">Sigambra hernandezi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A
|
||
<emphasis id="13D8EAA1D65F45FBD5FEBD20B24A7C21" bold="true" pageId="0" pageNumber="21">A</emphasis>
|
||
anterior region, dorsal view
|
||
<emphasis id="4A024661EF07DC7DF69078D72DC48C9C" bold="true" pageId="0" pageNumber="21">B</emphasis>
|
||
anterior end, dorsal view
|
||
<emphasis id="5E2A82AB2B3410D57A8A3E1C4619B722" bold="true" pageId="0" pageNumber="21">C</emphasis>
|
||
same, right lateral view
|
||
<emphasis id="F542BA8EEC5F7441DE09DA505334F9BA" bold="true" pageId="0" pageNumber="21">D</emphasis>
|
||
chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture)
|
||
<emphasis id="FFFDEE8050955CFA7114CB4F6F60CBD1" bold="true" pageId="0" pageNumber="21">E</emphasis>
|
||
chaetiger 62, right parapodium, posterior view
|
||
<emphasis id="D1C2468B8C3496617B02A7C9777C73B7" bold="true" pageId="0" pageNumber="21">F</emphasis>
|
||
posterior region, dorsal view. Scale bars: 0.6 mm (
|
||
<emphasis id="9E7BB0576A2FD15EF3FE68351D79494E" bold="true" pageId="0" pageNumber="21">A</emphasis>
|
||
), 0.2 mm (
|
||
<emphasis id="D0DD60543BD1E92F8D68201EC202C3B9" bold="true" pageId="0" pageNumber="21">B, C</emphasis>
|
||
), 140
|
||
<normalizedToken id="6E4BD1C12E63822BC96FA785F4CFA0BE" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="8AFBB855FB189E2065FE26DFA8BD5126" bold="true" pageId="0" pageNumber="21">D</emphasis>
|
||
), 80
|
||
<normalizedToken id="9D498B57304F13CD7B98E01AEE0D3058" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="4B373952E4FF5CE3B303C60B80790116" bold="true" pageId="0" pageNumber="21">E</emphasis>
|
||
), 0.3 mm (
|
||
<emphasis id="1FD671445B740685DBCF4317272AFAB0" bold="true" pageId="0" pageNumber="21">F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0BDD492B70B9723A0188810607B19201" pageId="0" pageNumber="21">
|
||
Prostomium blunt, 2.5 times wider than long (
|
||
<figureCitation id="161150773F4EAB8716E7D2405A33AEA4" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Fig. 5B</figureCitation>
|
||
). Palps with palpophores massive, as long as wide, palpostyles minute, short, barely exposed; interpalpal area indistinct. Antennae tapered, median antenna twice as long as laterals (smaller in smallest specimen,
|
||
<figureCitation id="A8A11B2A53FA1436DB0B44278DA717A0" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">Fig. 6B</figureCitation>
|
||
, larger in largest specimen,
|
||
<figureCitation id="A7135FB17737875D17A478A8DDEDBA71" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">Fig. 6F</figureCitation>
|
||
), laterals surpassing palps anterior margin, median antenna reaching chaetiger 2 or 3. Lateral antennal depressions indistinct.
|
||
</paragraph>
|
||
<caption id="5208A990D7779E569971A5E5E8E9340A" doi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" start="Figure 6" startId="F6">
|
||
<paragraph id="E6AAD100A527E191A1C5F429894BD4EA" pageId="0" pageNumber="21">
|
||
<emphasis id="927BD668828D4442405D756576611635" bold="true" pageId="0" pageNumber="21">Figure 6.</emphasis>
|
||
<taxonomicName id="A1FAEFD9BE8A71BC9B5B2AF7F845F24A" class="Polychaeta" family="Pilargidae" genus="Sigambra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sigambra hernandezi" order="Phyllodocida" pageId="0" pageNumber="21" phylum="Annelida" rank="species" species="hernandezi">
|
||
<emphasis id="4C03624F82D7DD4A0DEBB9309277EA65" italics="true" pageId="0" pageNumber="21">Sigambra hernandezi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="7901D77ADAB9AFF3D92E6F40FE2FDF64" bold="true" pageId="0" pageNumber="21">A</emphasis>
|
||
small specimen, dorsal view, body dehydrated
|
||
<emphasis id="AFAAAF3AA7D912130D53B338CCBD9F95" bold="true" pageId="0" pageNumber="21">B</emphasis>
|
||
same, anterior end, oblique dorsal view
|
||
<emphasis id="C203E34C7FA19F8828612F7A2E40A192" bold="true" pageId="0" pageNumber="21">C</emphasis>
|
||
same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks)
|
||
<emphasis id="1003B609B9A3844064477082A1E2C103" bold="true" pageId="0" pageNumber="21">D</emphasis>
|
||
another specimen, anterior end, frontal view
|
||
<emphasis id="7D81FB5481303CC42521DE5D517987A0" bold="true" pageId="0" pageNumber="21">E</emphasis>
|
||
another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799)
|
||
<emphasis id="B4899C9444B2783C1578E61608BE50F1" bold="true" pageId="0" pageNumber="21">F</emphasis>
|
||
Anterior region, dorsal view (asterisk indicates globular structures enlarged in
|
||
<emphasis id="0AE96CF5FEB88C5F0DB961D078B80CC0" bold="true" pageId="0" pageNumber="21">C</emphasis>
|
||
)
|
||
<emphasis id="3A02848F5B318B0A9515F6DC4DC2B17D" bold="true" pageId="0" pageNumber="21">G</emphasis>
|
||
same, close-up of papillae series in tentacular segment
|
||
<emphasis id="2828C474E55F86869E2B005C2D0D8144" bold="true" pageId="0" pageNumber="21">H</emphasis>
|
||
same, close-up of interramal globular structures, outer wall broken
|
||
<emphasis id="DB2EB8AD9D7976A23E482427C4843D57" bold="true" pageId="0" pageNumber="21">I</emphasis>
|
||
left parapodia, chaetigers 11-16, oblique frontal view (asterisk indicates gonopore)
|
||
<emphasis id="4BEAC8B48F0B7E2B8213DF11B66A451C" bold="true" pageId="0" pageNumber="21">J</emphasis>
|
||
another specimen (UANL 4047), anterior end, oblique frontal view
|
||
<emphasis id="3AC589F5438C05742EF12CCF5020670E" bold="true" pageId="0" pageNumber="21">K</emphasis>
|
||
same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150
|
||
<normalizedToken id="211A589B8731FAC76BA050E9C3C1C8CB" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="55A5135E36B23BE93481EF0DA9F0DB26" bold="true" pageId="0" pageNumber="21">A</emphasis>
|
||
), 80
|
||
<normalizedToken id="452B2F45C0E5B3B4CC34C5C43AB714AA" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="F7C86408C47E17EECDE8DE7703BB77A6" bold="true" pageId="0" pageNumber="21">B, C</emphasis>
|
||
), 140
|
||
<normalizedToken id="8ED62E89D9712C7A55613BC4760FFC02" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="8C614A836311D979D6E09FC6F0EDB253" bold="true" pageId="0" pageNumber="21">D</emphasis>
|
||
), 170
|
||
<normalizedToken id="18BE813E2F5329C81272F8961511B290" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="2507BD565CB66926A4BF0E132C296986" bold="true" pageId="0" pageNumber="21">E</emphasis>
|
||
), 330
|
||
<normalizedToken id="DA67D987D6B2DD9C76AD41F5DD94A4C8" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="254740ADA8C1AAC2C7DBEB03B96FC19F" bold="true" pageId="0" pageNumber="21">F</emphasis>
|
||
), 90
|
||
<normalizedToken id="EAB9E0E47700B2E9CABAA37179C51860" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="FCF4C851F41EFF867611EC9153BF9CC0" bold="true" pageId="0" pageNumber="21">G</emphasis>
|
||
), 60
|
||
<normalizedToken id="34E3B68F1B82845331D852D4479BE983" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="CAF4806764BCC175034C8F83018553E1" bold="true" pageId="0" pageNumber="21">H</emphasis>
|
||
), 200
|
||
<normalizedToken id="3F76347FB7DE058AD1C84810AB39E9DB" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="6AB70A8A252F76A0B94D2CC8113D61A3" bold="true" pageId="0" pageNumber="21">I</emphasis>
|
||
), 220
|
||
<normalizedToken id="0DD196C06416DBF454AB751E7BC42FBE" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="DE8E083B5033D84494268F63AE23A068" bold="true" pageId="0" pageNumber="21">J</emphasis>
|
||
), 140
|
||
<normalizedToken id="54282C119D8B00A1F034093FD071551B" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="41883EC865E58F02E508AF8CB2E696A6" bold="true" pageId="0" pageNumber="21">K</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="6BA03C1B0EDFB2A5A171472F5EA40D71" pageId="0" pageNumber="21">
|
||
Pharynx fully exposed (
|
||
<figureCitation id="EA01631E231F9277165CF8C5D53A17ED" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Figs 5B, C</figureCitation>
|
||
,
|
||
<figureCitation id="07BA514D189F3E36DF37B2AB6DF63971" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">6D, J</figureCitation>
|
||
), with 14 thick, prismatic papillae of similar size, with a short, globular tip. Basal pharynx ring rugose, without distinct papillae.
|
||
</paragraph>
|
||
<paragraph id="176C33A962AE50A8B78D821040B8F490" pageId="0" pageNumber="21">
|
||
Tentacular segment six times wider than long, with a single series of transverse globular papillae, barely duplicate or with a few middorsal papillae (
|
||
<figureCitation id="07FCB937A17E291FF9D66EB23991F777" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">Fig. 6G</figureCitation>
|
||
); dorsal tentacular cirri slightly longer than ventral ones, approx. half as long as dorsal cirri of chaetiger 1.
|
||
</paragraph>
|
||
<paragraph id="730E23FE734D5BF42353C13A809AC10F" pageId="0" pageNumber="21">
|
||
Parapodial cirri tapered throughout body. Dorsal cirri slightly expanded basally, longer than ventral ones. Ventral cirri as long as neurochaetal lobes in anterior and median chaetigers, longer in posterior ones (
|
||
<figureCitation id="86D3CB26D9B70F5F76845EB07272D479" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Fig. 5D, E</figureCitation>
|
||
), missing on chaetiger 2. Prechaetal lobes truncate, not projected along its upper margin, postchaetal lobes long, acute. Anterior and median parapodia with hypertrophied gonopores, margin smooth (
|
||
<figureCitation id="229CBAAAB41EB797B98E0FA1F62BE4BB" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">Fig. 6F, H, I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="89686362237DC4DBC0202D559A248931" pageId="0" pageNumber="21">
|
||
Some smaller features are worth mentioning after their observation with SEM. In anterior chaetigers (
|
||
<figureCitation id="2379A6B733A6A0F206AFF847EFCE9481" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">Fig. 7A</figureCitation>
|
||
) there are some small round papillae or tubercles in the upper, posterior surface of parapodia (
|
||
<figureCitation id="FB289683A7008373D62046408ECE9589" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">Fig. 7B, C</figureCitation>
|
||
), but their tips have 2-5 long cilia, and they probably are sensory structures. The hypertrophied gonopore has a cover of globular smooth, external protuberances (
|
||
<figureCitation id="A35A90159210D6957B8453B1B13ADDD5" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">Fig. 7B, D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="7C8163A456C05E4FD23D0A804D134FE3" doi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" start="Figure 7" startId="F7">
|
||
<paragraph id="D5E2B1EEDA6B943A984672E06EDD1CB7" pageId="0" pageNumber="21">
|
||
<emphasis id="448F60F5EB37EB31636E4DABA2F5AEAD" bold="true" pageId="0" pageNumber="21">Figure 7.</emphasis>
|
||
<taxonomicName id="9655AA8F7479C1F692C11E0DF6CDF6A0" class="Polychaeta" family="Pilargidae" genus="Sigambra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sigambra hernandezi" order="Phyllodocida" pageId="0" pageNumber="21" phylum="Annelida" rank="species" species="hernandezi">
|
||
<emphasis id="251AB39AE833D38211FA1DF5A13D32E2" italics="true" pageId="0" pageNumber="21">Sigambra hernandezi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="6726C7B4C89198CE7FE7622FCE7444DA" bold="true" pageId="0" pageNumber="21">A</emphasis>
|
||
larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8-9)
|
||
<emphasis id="8F8C7980A894693E713CFBC11FE6A7B5" bold="true" pageId="0" pageNumber="21">B</emphasis>
|
||
same, chaetigers 8-9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore)
|
||
<emphasis id="1F86A52950BCDA7AEECB39C38148D630" bold="true" pageId="0" pageNumber="21">C</emphasis>
|
||
chaetiger 9, left parapodium, axillary ciliated papillae, seen from above
|
||
<emphasis id="360DA17F73D18F04D4C6EDBB08FF711E" bold="true" pageId="0" pageNumber="21">D</emphasis>
|
||
same, gonopore papillae, seen from above
|
||
<emphasis id="4E9CD9AF509B1280F46C7A4BC948FEB2" bold="true" pageId="0" pageNumber="21">E</emphasis>
|
||
large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3-4
|
||
<emphasis id="4518A9ACA3D2E7F99C7FD4F1E3534807" bold="true" pageId="0" pageNumber="21">F</emphasis>
|
||
same, close-up of chaetae, seen from above
|
||
<emphasis id="B3B975064A747FE1EFE3DA583666FDB7" bold="true" pageId="0" pageNumber="21">G</emphasis>
|
||
same, rotated, details of denticles in pectinate chaeta
|
||
<emphasis id="14647C34FB3354C676EE8DC099B5981B" bold="true" pageId="0" pageNumber="21">H</emphasis>
|
||
another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger
|
||
<emphasis id="26F8C765EFDE92F3B409A33FE5F5A10C" bold="true" pageId="0" pageNumber="21">I</emphasis>
|
||
same, rotated about 90 degrees, showing inner contents
|
||
<emphasis id="FE63795AD1D93C7D289D23EAF1FAB649" bold="true" pageId="0" pageNumber="21">J</emphasis>
|
||
same, spermatozoa. Scale bars inserted in micrographs.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="BE94FFD8BF13B06E2381123D0BD19CC8" pageId="0" pageNumber="21">Notochaetae include dorsal hooks from chaetiger 28 (in paratypes from chaetigers 11-28), barely exposed initially, handles progressively exposed, without accessory capillaries. Neurochaetae include two or three supracicular, short wide pectinates, 4-6 infra-acicular narrow pectinates, and abundant, long, finely denticulate capillaries.</paragraph>
|
||
<paragraph id="859BE2B4C718D90EE64DB42E661DAEA7" pageId="0" pageNumber="21">
|
||
Posterior region (
|
||
<figureCitation id="75C29F3A30D87F7E9ED520A8D99E334B" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Figs 5F</figureCitation>
|
||
,
|
||
<figureCitation id="BCBECBD77E3AC84BDA2636A1CA008C28" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Sigambra hernandezi sp. nov. A small specimen, dorsal view, body dehydrated B same, anterior end, oblique dorsal view C same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks) D another specimen, anterior end, frontal view E another specimen, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). largest specimen (UANL 5799) F Anterior region, dorsal view (asterisk indicates globular structures enlarged in C) G same, close-up of papillae series in tentacular segment H same, close-up of interramal globular structures, outer wall broken I left parapodia, chaetigers 11 - 16, oblique frontal view (asterisk indicates gonopore) J another specimen (UANL 4047), anterior end, oblique frontal view K same, posterior region, dorsal view (asterisk indicates last chaetiger with hooks). Scale bars: 150 µm (A), 80 µm (B, C), 140 µm (D), 170 µm (E), 330 µm (F), 90 µm (G), 60 µm (H), 200 µm (I), 220 µm (J), 140 µm (K)." figureDoi="10.3897/zookeys.893.39594.figure6" httpUri="https://binary.pensoft.net/fig/361263" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure6">6C, E, K</figureCitation>
|
||
) tapered into a small blunt cone; last two chaetigers hookless. Pygidium with two ventrolateral anal cirri, as long as last 2-4 chaetigers.
|
||
</paragraph>
|
||
<paragraph id="9746D14420FE3D1FC4F2B25FF7D6B0A4" pageId="0" pageNumber="21">
|
||
Oocytes inside parapodial spaces (
|
||
<figureCitation id="76F7D1F8B4B6B3C9105A252DA18D212E" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Sigambra hernandezi sp. nov., holotype (ECOSUR 216), stained with Shirlastain-A A anterior region, dorsal view B anterior end, dorsal view C same, right lateral view D chaetiger 19, right parapodium, posterior view (inset: close-up of oocytes exposed after body wall fracture) E chaetiger 62, right parapodium, posterior view F posterior region, dorsal view. Scale bars: 0.6 mm (A), 0.2 mm (B, C), 140 µm (D), 80 µm (E), 0.3 mm (F)." figureDoi="10.3897/zookeys.893.39594.figure5" httpUri="https://binary.pensoft.net/fig/361262" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure5">Fig. 5D</figureCitation>
|
||
, inset), ca. 100
|
||
<normalizedToken id="E8A55BD75A1B2AB53E95DDFE7B0A2CDC" originalValue="µm">µm</normalizedToken>
|
||
in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C91F4B45B78B9A15E8E940C3792C6392" pageId="0" pageNumber="21" type="variation">
|
||
<paragraph id="A278381DCEDBF7C9AC5A3DF8B54847A8" pageId="0" pageNumber="21">Variation.</paragraph>
|
||
<paragraph id="2062F3D3A06C528F9AE8AA77878A307F" pageId="0" pageNumber="21">
|
||
Specimens were 1.7-13.0 mm long, 0.2-2.0 mm wide, 25-104 chaetigers, with dorsal hooks starting on chaetiger 10-28 with a posterior displacement in larger specimens. The specimens from Tamiahua were slightly larger than those in Chetumal (up to 13 mm long, 104 chaetigers) but because the dorsal hooks start from chaetiger 24-26 whereas they start from chaetiger 14 in the smallest specimen (6.5 mm long), they are regarded as belonging to the same species as the one from Chetumal (up to 11.3 mm long, 76 chaetigers, dorsal hooks from chaetiger 26-28; specimens 6-7 mm long had dorsal hooks on chaetiger 19-26). There were no accessory capillaries with notohooks. The supracicular, wider pectinates (
|
||
<figureCitation id="4D0E6F709D0F5DDCC09D110D19C97463" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">
|
||
Fig. 7
|
||
<normalizedToken id="EADC891D78EA8C3A351F5DA5157376D6" originalValue="E–G">E-G</normalizedToken>
|
||
</figureCitation>
|
||
) have small lateral, paired denticles, when compared to those present in
|
||
<taxonomicName id="4AEBB48197544EFA585BCA0830F6297C" lsidName="S. grubii" pageId="0" pageNumber="21" rank="species" species="grubii">
|
||
<emphasis id="48299A3785CCEA74786DA9A56D52DC0F" italics="true" pageId="0" pageNumber="21">S. grubii</emphasis>
|
||
</taxonomicName>
|
||
. Oocytes and sperm are present along coelom, but in the posterior region, there are mostly spermatids (
|
||
<figureCitation id="5AFDEE36CC5B8FE1E5664E56C9109B8F" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Sigambra hernandezi sp. nov. A larger specimen, Chetumal, dorsal view (asterisk indicates left chaetigers 8 - 9) B same, chaetigers 8 - 9, left parapodia, partial dorsal view (asterisk indicates cilia, arrow points to gonopore) C chaetiger 9, left parapodium, axillary ciliated papillae, seen from above D same, gonopore papillae, seen from above E large specimen, Tamiahua, anterior region, dorsal view, asterisk indicates left parapodia of chaetigers 3 - 4 F same, close-up of chaetae, seen from above G same, rotated, details of denticles in pectinate chaeta H another specimen, posterior region, dorsal view (arrow points to broken posterior chaetiger I same, rotated about 90 degrees, showing inner contents J same, spermatozoa. Scale bars inserted in micrographs." figureDoi="10.3897/zookeys.893.39594.figure7" httpUri="https://binary.pensoft.net/fig/361264" pageId="0" pageNumber="21" tableDoi="10.3897/zookeys.893.39594.figure7">
|
||
Fig. 7
|
||
<normalizedToken id="4BF4B82E37100F7CABA8100FF7591D4C" originalValue="H–J">H-J</normalizedToken>
|
||
</figureCitation>
|
||
), each ca. 1.3
|
||
<normalizedToken id="88E54396236BC5E9CE77C0E17B4277C4" originalValue="µm">µm</normalizedToken>
|
||
in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="93925F5A85515B395D5F336F3DF34861" pageId="0" pageNumber="21" type="etymology">
|
||
<paragraph id="4A27D75C988C14F03DCB6D8843C8656A" pageId="0" pageNumber="21">Etymology.</paragraph>
|
||
<paragraph id="944D26DC32D83EAF50DA2957062F9724" pageId="0" pageNumber="21">
|
||
This species is named after Dr.
|
||
<normalizedToken id="4A5FB400D691CE1C361FEF2BE41B70D9" originalValue="Héctor">Hector</normalizedToken>
|
||
A.
|
||
<normalizedToken id="E9DDB548857926769C550D59F7CA88A3" originalValue="Hernández-Arana">Hernandez-Arana</normalizedToken>
|
||
, quantitative benthic ecologist in ECOSUR-Chetumal, in recognition of his many studies on brackish water environments in southeastern
|
||
<normalizedToken id="B23609D8C498D9B832E32936FB77BB75" originalValue="México">Mexico</normalizedToken>
|
||
, and especially because he led the research study where Chetumal Bay specimens were collected. The specific epithet is a noun in the genitive case (
|
||
<bibRefCitation id="E6054DF1A4D288AC7557A9A59B462B59" author="Hoil-Baeza, JA" journalOrPublisher="British Museum (Natural History), London" pageId="0" pageNumber="21" publicationUrl="http://www.iczn.org/iczn/index.jsp" refId="B32" refString="1999. International Code of Zoological Nomenclature (4th edn). British Museum (Natural History), London" title="International Code of Zoological Nomenclature (4 th edn)." url="http://www.iczn.org/iczn/index.jsp" year="1999">ICZN 1999</bibRefCitation>
|
||
, Art. 31.1.2).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5619E4AE25F609F609E171951A6C5978" pageId="0" pageNumber="21" type="remarks">
|
||
<paragraph id="88E5C7070E7477E44D13CAB6ED37A012" pageId="0" pageNumber="21">Remarks.</paragraph>
|
||
<paragraph id="8944CC058A5472AB1DF26210004DC372" pageId="0" pageNumber="21">
|
||
<taxonomicName id="937000D94440E46A05D5DDFBE457AD9D" class="Polychaeta" family="Pilargidae" genus="Sigambra" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sigambra hernandezi" order="Phyllodocida" pageId="0" pageNumber="21" phylum="Annelida" rank="species" species="hernandezi">
|
||
<emphasis id="B71F8D84B4B0A94EEB6DEA018F36D927" italics="true" pageId="0" pageNumber="21">Sigambra hernandezi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. resembles
|
||
<taxonomicName id="8FDDA0372069B056DDD76480A4F0E3C8" lsidName="S. grubii" pageId="0" pageNumber="21" rank="species" species="grubii">
|
||
<emphasis id="6BD867C55CD3424921B919E35BA8CD8F" italics="true" pageId="0" pageNumber="21">S. grubii</emphasis>
|
||
</taxonomicName>
|
||
<normalizedToken id="672B073D369A335C9C3B59BF1178C835" originalValue="Müller">Mueller</normalizedToken>
|
||
, 1858 because they have dorsal hooks without capillaries. They differ especially in the relative size of median antenna, and in the number of posterior chaetigers without hooks. In
|
||
<taxonomicName id="600C1BD10044F5BD0F60A0AF4543D05E" lsidName="S. hernandezi" pageId="0" pageNumber="21" rank="species" species="hernandezi">
|
||
<emphasis id="1D0B093B0A73B3702BF99E25EC37B375" italics="true" pageId="0" pageNumber="21">S. hernandezi</emphasis>
|
||
</taxonomicName>
|
||
the median antenna is short, reaching chaetiger 2-3, and there are two hookless chaetigers in the end of body, whereas in
|
||
<taxonomicName id="6723130598A7E99815F76807EBA61993" lsidName="S. grubii" pageId="0" pageNumber="21" rank="species" species="grubii">
|
||
<emphasis id="ACF29CA1E4161A67B1967DCCD996DC7C" italics="true" pageId="0" pageNumber="21">S. grubii</emphasis>
|
||
</taxonomicName>
|
||
the median antenna is medium sized, reaching chaetiger 3-4, and there are six hookless posterior chaetigers. Another subtle difference is the relative size of papillae along body, which are smaller in
|
||
<taxonomicName id="45D56230CFC73D99F9614145423F08BE" lsidName="S. hernandezi" pageId="0" pageNumber="21" rank="species" species="hernandezi">
|
||
<emphasis id="6DF2FE4F69B20D22EF92A211A9CDE91A" italics="true" pageId="0" pageNumber="21">S. hernandezi</emphasis>
|
||
</taxonomicName>
|
||
and larger in
|
||
<taxonomicName id="BA71B658589D54DDDCD848B0268710B8" lsidName="S. grubii" pageId="0" pageNumber="21" rank="species" species="grubii">
|
||
<emphasis id="9A756CA1CDCF195C9B7FE36C597D85BA" italics="true" pageId="0" pageNumber="21">S. grubii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="1DB6B56787AB8912276E6399AE22BCD0" pageId="0" pageNumber="21">
|
||
In Tamiahua Lagoon,
|
||
<taxonomicName id="72BBA9AFA8B023104D8059AC68198AA4" lsidName="S. hernandezi" pageId="0" pageNumber="21" rank="species" species="hernandezi">
|
||
<emphasis id="F1F53DD5A7485DAA0F37016041C98932" italics="true" pageId="0" pageNumber="21">S. hernandezi</emphasis>
|
||
</taxonomicName>
|
||
was an important member of the colonizing benthic polychaetes, being rare after defaunation and progressively becoming one of the more abundant species (
|
||
<bibRefCitation id="CA22F5FFBE6BD02A1C2F93890AA41F10" author="Sanchez-Hernandez, V" journalOrPublisher=", UANL, Monterrey" pageId="0" pageNumber="21" publicationUrl="http://eprints.uanl.mx/2038/1/1080177403.pdf" refId="B51" refString="Sanchez-Hernandez, V, 2009. Estudio de las comunidades de anelidos poliquetos y su respuesta a perturbaciones ambientales en la Laguna de Tamiahua, Veracruz, Mexico. Tes. Doct., Fac. Cienc. Biol., UANL, Monterrey" title="Estudio de las comunidades de anelidos poliquetos y su respuesta a perturbaciones ambientales en la Laguna de Tamiahua, Veracruz, Mexico. Tes. Doct., Fac. Cienc. Biol." url="http://eprints.uanl.mx/2038/1/1080177403.pdf" year="2009">
|
||
<normalizedToken id="3444CE21B670BF41E6DA5D3B0820D3E5" originalValue="Sánchez-Hernández">Sanchez-Hernandez</normalizedToken>
|
||
2009
|
||
</bibRefCitation>
|
||
), along a wide range of salinity (5-30‰). In Chetumal Bay,
|
||
<taxonomicName id="F2C9CE71D7060097EBB39C5CE6C25264" lsidName="S. hernandezi" pageId="0" pageNumber="21" rank="species" species="hernandezi">
|
||
<emphasis id="33CF82CF8B56ABB89BCF0390C8C16402" italics="true" pageId="0" pageNumber="21">S. hernandezi</emphasis>
|
||
</taxonomicName>
|
||
was not among the most abundant species (
|
||
<bibRefCitation id="8B99EDEAE74079F3F69FA0707BDA7434" author="Hoil-Baeza, JA" journalOrPublisher="Tesis Profesional, Instituto Tecnologico de Chetumal" pageId="0" pageNumber="21" refId="B30" refString="Hoil-Baeza, JA, 2009. Estudio de las comunidades macrobenticas y su relacion con pastos marinos en la Bahia de Chetumal, Quintana Roo. Tesis Profesional, Instituto Tecnologico de Chetumal" title="Estudio de las comunidades macrobenticas y su relacion con pastos marinos en la Bahia de Chetumal, Quintana Roo." year="2009">Hoil-Baeza 2009</bibRefCitation>
|
||
), and it was common in brackish water seagrasses (
|
||
<taxonomicName id="91D385CB9F81C2DDBA31C897C0E9F42C" class="Liliopsida" family="Cymodoceaceae" genus="Halodule" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Halodule" order="Alismatales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="DCC03F6B60D8D2B5DEF80A88A4F1433F" italics="true" pageId="0" pageNumber="21">Halodule</emphasis>
|
||
</taxonomicName>
|
||
sp.). The specimens included in this study were collected along the western shore of Chetumal Bay, which has the lowest salinity values (
|
||
<bibRefCitation id="921BA82CA4E0E915863F1644BE96CB90" DOI="https://doi.org/10.1007/s12237-009-9196-2" author="Carrillo, L" journalOrPublisher="Estuaries and Coasts" pageId="0" pageNumber="21" pagination="906 - 916" refId="B6" refString="Carrillo, L, Palacios-Hernandez, E, Yescas, M, Ramirez-Manguilar, AM, 2009. Spatial and seasonal patterns of salinity in a large and shallow tropical estuary of the Western Caribbean. Estuaries and Coasts 32: 906 - 916" title="Spatial and seasonal patterns of salinity in a large and shallow tropical estuary of the Western Caribbean." url="https://doi.org/10.1007/s12237-009-9196-2" volume="32" year="2009">Carrillo et al. 2009</bibRefCitation>
|
||
). The specimens from Venezuela are included here with hesitation because they are in suboptimal conditions, but they have a similar pattern in parapodial development and start of the dorsal hooks.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="82CC07D712B9F2AE4B98ECE2DE7BEC89" pageId="0" pageNumber="21" type="distribution">
|
||
<paragraph id="9D8F04BD29834E3876CE7685485D2813" pageId="0" pageNumber="21">Distribution.</paragraph>
|
||
<paragraph id="E2F2D3B1C01418F8ED40A9AABCC75363" pageId="0" pageNumber="21">
|
||
Grand Caribbean region, from Tamiahua Lagoon in northern Veracruz,
|
||
<normalizedToken id="5E53151D375FFBEE3D62D002875D688A" originalValue="México">Mexico</normalizedToken>
|
||
, to Chetumal Bay, Quintana Roo, in sediments in shallow brackish water; probably reaching the southeastern Caribbean in similar environments.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |