543 lines
110 KiB
XML
543 lines
110 KiB
XML
<document id="1D4AE4397D1D7A10D8DBC15EFBD04463" ID-CLB-Dataset="26539" ID-DOI="10.11646/zootaxa.4614.2.3" ID-GBIF-Dataset="d329726e-6a89-41a8-baba-b26dccac1751" ID-ISSN="1175-5326" ID-Zenodo-Dep="3242403" ID-ZooBank="3053533C-BDDE-4321-95B2-D557F3CF048D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1560166566376" checkinUser="plazi" docAuthor="Zhang, Jinghuai, Hutchings, Pat & Kupriyanova, Elena" docDate="2019" docId="03A887E7D42DA03360CEDE743697F87B" docLanguage="en" docName="zootaxa.4614.2.3.pdf" docOrigin="Zootaxa 4614 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Petta pusilla Malmgren 1866" docType="treatment" docVersion="9" lastPageNumber="309" masterDocId="FF91FF9FD42EA0356059D908330BFFC0" masterDocTitle="A revision of the genus Petta Malmgren, 1866 (Annelida: Pectinariidae), with two new species from deep waters of southeastern Australia, and comments on phylogeny of the family" masterLastPageNumber="330" masterPageNumber="303" pageNumber="306" updateTime="1698733849990" updateUser="ExternalLinkService">
|
||
<mods:mods id="0A323EEFE88852CEB121692B75AE58B4" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="D729D8A77E7FAEDA7F5350F48A0A6903">
|
||
<mods:title id="2157B4D4A10867609E803436155ED842">A revision of the genus Petta Malmgren, 1866 (Annelida: Pectinariidae), with two new species from deep waters of southeastern Australia, and comments on phylogeny of the family</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="FDE82C6166D5AABA94B691FCB7F19E84" type="personal">
|
||
<mods:role id="998B3103E5F8DD37FEF7465B008A5428">
|
||
<mods:roleTerm id="0369444215A69A3E54732BF3A747C956">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="4B012666958DDBC77511A9C254BD5CDE">Zhang, Jinghuai</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="DB93E3A73E755A56AE9297B51ABCD5D1" type="personal">
|
||
<mods:role id="EB02903A5D258BF042DBF2CF5542DB53">
|
||
<mods:roleTerm id="E554B62CDDC444AF812E6FDC2387469C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F946321C7B39DFFE335D19F10A3D730D">Hutchings, Pat</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="4D8EFE483B3105917736D042994760D3" type="personal">
|
||
<mods:role id="F1C0357B1CE191A81BCDA50F20A1F693">
|
||
<mods:roleTerm id="50FE69D2E5A0E43E414DD5A0993EEEF2">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="C7DB456A63ECDF14497351A2E7F4071A">Kupriyanova, Elena</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="02174D66568226DC1DEF8E5A89E4D37F">text</mods:typeOfResource>
|
||
<mods:relatedItem id="F02E89DF628CCFDE713EB0718AE33876" type="host">
|
||
<mods:titleInfo id="77CCC7B329247ADCE5C0ED695FC6E482">
|
||
<mods:title id="7DA6234999930B20F61663E8DFB4524E">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="8A548DA8131E8AE41114906D20C0C8BC">
|
||
<mods:date id="171D0796C64A87899AD5F2226D858793">2019</mods:date>
|
||
<mods:detail id="82DD60880AD22B4A6BAA69DEE282CF9B" type="pubDate">
|
||
<mods:number id="CA6C61980CD89E6AF5035B898361BD3F">2019-06-10</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="63376EDE48F7C5FF6B96A06AC178FD00" type="volume">
|
||
<mods:number id="01EED3C9CC3E4AD2353AE7257E293955">4614</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="AA73215E1247EF0F606834688CF2C1BD" type="issue">
|
||
<mods:number id="21783F80A8E69DA61A42D5859A4E5323">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="BB7014A076304A9EEF833C8125B619DC" unit="page">
|
||
<mods:start id="8FC1F17A9AC6AFC223E2EB55EE69FDD1">303</mods:start>
|
||
<mods:end id="4A6240C26FAB2D6592A1CA6DCBD009AD">330</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="314654D60C1B9B1E5A6504936B954624">journal article</mods:classification>
|
||
<mods:identifier id="764E8FF21518A0C00D97C8E1D8CAB290" type="CLB-Dataset">26539</mods:identifier>
|
||
<mods:identifier id="999B8D6855B143F43FD5216800B41C97" type="DOI">10.11646/zootaxa.4614.2.3</mods:identifier>
|
||
<mods:identifier id="737564D8C434B32F10476398A328788A" type="GBIF-Dataset">d329726e-6a89-41a8-baba-b26dccac1751</mods:identifier>
|
||
<mods:identifier id="78309A7A25C6FAECBFDF9DA83D7204AC" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="EBB3D1E577253E6879C3CA818843F19C" type="Zenodo-Dep">3242403</mods:identifier>
|
||
<mods:identifier id="0590E2EE9E7D4149337D83F012298285" type="ZooBank">3053533C-BDDE-4321-95B2-D557F3CF048D</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03A887E7D42DA03360CEDE743697F87B" ID-GBIF-Taxon="157500930" LSID="urn:lsid:plazi:treatment:03A887E7D42DA03360CEDE743697F87B" httpUri="http://treatment.plazi.org/id/03A887E7D42DA03360CEDE743697F87B" lastPageId="6" lastPageNumber="309" pageId="3" pageNumber="306">
|
||
<subSubSection id="C31B657AD42DA03660CEDE743109F855" box="[151,514,1915,1942]" pageId="3" pageNumber="306" type="nomenclature">
|
||
<paragraph id="8BBE36F1D42DA03660CEDE743109F855" blockId="3.[151,514,1915,1978]" box="[151,514,1915,1942]" pageId="3" pageNumber="306">
|
||
<heading id="D0F6819DD42DA03660CEDE743109F855" bold="true" box="[151,514,1915,1942]" fontSize="11" level="1" pageId="3" pageNumber="306" reason="1">
|
||
<taxonomicName id="4C014D72D42DA03660CEDE743109F855" ID-CoL="6V85K" authority="Malmgren, 1866" authorityName="Malmgren" authorityYear="1866" box="[151,514,1915,1942]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="306" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D42DA03660CEDE743109F855" bold="true" box="[151,514,1915,1942]" pageId="3" pageNumber="306">
|
||
<emphasis id="B975EAE3D42DA03660CEDE743225F856" bold="true" box="[151,302,1915,1942]" italics="true" pageId="3" pageNumber="306">Petta pusilla</emphasis>
|
||
<bibRefCitation id="EF904B00D42DA036616CDE743109F855" author="Malmgren, A. J." box="[309,514,1915,1942]" pageId="3" pageNumber="306" pagination="51 - 110" refId="ref16626" refString="Malmgren, A. J. (1866) Nordiska Hafs-Annulater. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (1), 51 - 110. [http: // www. biodiversitylibrary. org / item / 100715 # page / 61 / mode / 1 up]" type="journal article" year="1866">Malmgren, 1866</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD42DA03660CEDE973252F87A" box="[151,345,1951,1978]" pageId="3" pageNumber="306" type="description">
|
||
<paragraph id="8BBE36F1D42DA03660CEDE973252F87A" blockId="3.[151,514,1915,1978]" box="[151,345,1951,1978]" pageId="3" pageNumber="306">
|
||
<figureCitation id="133A2A74D42DA03660CEDE9733F0F87A" box="[151,251,1951,1978]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="5.[151,250,1466,1491]" captionStartId-1="6.[151,250,838,863]" captionStartId-2="7.[151,250,1626,1651]" captionStartId-3="8.[151,250,1354,1379]" captionTargetBox-0="[209,1385,280,1431]" captionTargetBox-1="[171,1417,166,798]" captionTargetBox-2="[173,1415,181,1601]" captionTargetBox-3="[174,1414,166,1314]" captionTargetId-0="figure@5.[195,1393,273,1441]" captionTargetId-1="figure@6.[171,1417,166,798]" captionTargetId-2="figure@7.[172,1415,181,1601]" captionTargetId-3="figure@8.[174,1414,166,1314]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionTargetPageId-2="7" captionTargetPageId-3="8" captionText-0="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." captionText-1="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." captionText-2="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." captionText-3="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri-0="https://zenodo.org/record/3242407/files/figure.png" httpUri-1="https://zenodo.org/record/3242409/files/figure.png" httpUri-2="https://zenodo.org/record/3242411/files/figure.png" httpUri-3="https://zenodo.org/record/3242413/files/figure.png" pageId="3" pageNumber="306">Figs 2–5</figureCitation>
|
||
,
|
||
<tableCitation id="C683034AD42DA036615FDE973252F87A" box="[262,345,1951,1978]" captionStart="TABLE 2" captionStartId="22.[151,239,654,680]" captionTargetBox="[165,1992,707,1580]" captionText="TABLE 2. A summary of comparative diagnostic characters for the species of the genus Petta species as used in this study." httpUri="http://table.plazi.org/id/DF7E6679D438A02360CEDB8636B2FD68" pageId="3" pageNumber="306" tableUuid="DF7E6679D438A02360CEDB8636B2FD68">Table 2</tableCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD42DA03160CEDEED30F8FE24" lastPageId="4" lastPageNumber="307" pageId="3" pageNumber="306" type="reference_group">
|
||
<paragraph id="8BBE36F1D42DA03660CEDEED37D4F83C" blockId="3.[151,1247,2019,2044]" box="[151,1247,2019,2044]" pageId="3" pageNumber="306">
|
||
<treatmentCitationGroup id="AB1111DFD42DA03660CEDEED37D4F83C" box="[151,1247,2019,2044]" pageId="3" pageNumber="306">
|
||
<taxonomicName id="4C014D72D42DA03660CEDEED32F6F83C" ID-CoL="6V85K" authority="Malmgren, 1866: 361" authorityName="Malmgren" authorityPageNumber="361" authorityYear="1866" box="[151,509,2019,2044]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="306" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D42DA03660CEDEED3213F83C" box="[151,280,2020,2044]" italics="true" pageId="3" pageNumber="306">Petta pusilla</emphasis>
|
||
<treatmentCitation id="0AA010E0D42DA0366147DEEB32F6F83C" author="Malmgren, A. J." box="[286,509,2019,2044]" page="361" pageId="3" pageNumber="306" year="1866">
|
||
<bibRefCitation id="EF904B00D42DA0366147DEEB32F6F83C" author="Malmgren, A. J." box="[286,509,2019,2044]" pageId="3" pageNumber="306" pagination="51 - 110" refId="ref16626" refString="Malmgren, A. J. (1866) Nordiska Hafs-Annulater. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (1), 51 - 110. [http: // www. biodiversitylibrary. org / item / 100715 # page / 61 / mode / 1 up]" type="journal article" year="1866">Malmgren, 1866: 361</bibRefCitation>
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
, Tab. XVIII fig. 43 (Gullmarsfjord, west coast of
|
||
<collectingCountry id="F3167661D42DA03663ACDEEB3743F83C" box="[1013,1096,2019,2044]" name="Sweden" pageId="3" pageNumber="306">Sweden</collectingCountry>
|
||
,
|
||
<typeStatus id="54BA8853D42DA036640BDEEC3775F83C" box="[1106,1150,2020,2044]" pageId="3" pageNumber="306">type</typeStatus>
|
||
locality).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA03160CED991379DFF10" blockId="4.[151,1437,152,484]" pageId="4" pageNumber="307">
|
||
<treatmentCitationGroup id="AB1111DFD42AA03160CED991379DFF10" pageId="4" pageNumber="307">
|
||
<taxonomicName id="4C014D72D42AA03160CED9913124FF71" authority="- Levinsen 1883: 155" authorityName="Levinsen" authorityPageNumber="155" authorityYear="1883" box="[151,559,152,177]" class="Polychaeta" family="Pectinariidae" genus="Pectinaria" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="307" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D42AA03160CED9913246FF71" box="[151,333,153,177]" italics="true" pageId="4" pageNumber="307">Pectinaria pusilla</emphasis>
|
||
—
|
||
<treatmentCitation id="0AA010E0D42AA031613ED9903124FF71" author="Levinsen, G. M. R." box="[359,559,152,177]" page="155" pageId="4" pageNumber="307" year="1883">
|
||
<bibRefCitation id="EF904B00D42AA031613ED9903124FF71" author="Levinsen, G. M. R." box="[359,559,152,177]" pageId="4" pageNumber="307" pagination="92 - 350" refId="ref16545" refString="Levinsen, G. M. R. (1883) Systematisk-geografisk-Oversigt over de nordiske Annulata, Gephyrea, Chaetognathi og Balanoglossi. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjobenhavn, 45 (1883), 92 - 350." type="journal article" year="1883">Levinsen 1883: 155</bibRefCitation>
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
(Northern Europe);
|
||
<treatmentCitation id="0AA010E0D42AA03162A4D99030C1FF71" author="Wollebaek, A." box="[765,970,152,177]" page="35" pageId="4" pageNumber="307" year="1912">
|
||
<bibRefCitation id="EF904B00D42AA03162A4D99030C1FF71" author="Wollebaek, A." box="[765,970,152,177]" pageId="4" pageNumber="307" pagination="1 - 144" refId="ref17333" refString="Wollebaek, A. (1912) Nordeuropaeiske annulata Polychaeta I. Ammocharidae, Amphictenidae, Ampharetidae, Terebellidae og Serpulidae. Skrifter utgit av Videnskapsselskapet i Kristiania I, Matematisk-naturvidenskabelig klasse, 2 (18), 1 - 144. http: // biodiversitylibrary. org / page / 12042491" type="journal article" year="1912">Wollebaek 1912: 35</bibRefCitation>
|
||
</treatmentCitation>
|
||
, pl. III, fig. 1–8 (Western
|
||
<collectingCountry id="F3167661D42AA0316489D991362DFF71" box="[1232,1318,153,177]" name="Norway" pageId="4" pageNumber="307">Norway</collectingCountry>
|
||
);
|
||
<treatmentCitation id="0AA010E0D42AA031656ED9903226FF10" author="Crawshay, L. R." page="346" pageId="4" pageNumber="307" year="1912">
|
||
<bibRefCitation id="EF904B00D42AA031656ED9903226FF10" author="Crawshay, L. R." pageId="4" pageNumber="307" pagination="292 - 393" refId="ref15415" refString="Crawshay, L. R. (1912) On the fauna of the outer western area of the English Channel. Journal of the Marine Biological Association of the United Kingdom, 9, 292 - 393." type="journal article" year="1912">Crawshay 1912: 346</bibRefCitation>
|
||
</treatmentCitation>
|
||
(description, English Channel);
|
||
<treatmentCitation id="0AA010E0D42AA031622ED9BF3051FF10" author="Dauvin, J. - C. & Dewarumez, J. - M. & Gentil, F." box="[631,858,183,208]" page="85" pageId="4" pageNumber="307" year="2003">
|
||
<bibRefCitation id="EF904B00D42AA031622ED9BF3051FF10" author="Dauvin, J. - C. & Dewarumez, J. - M. & Gentil, F." box="[631,858,183,208]" pageId="4" pageNumber="307" pagination="67 - 95" refId="ref15454" refString="Dauvin, J. - C., Dewarumez, J. - M. & Gentil, F. (2003) Liste actualisee des especes d'Annelides Polychetes presentes en Manche. Cahiers de Biologie Marine, 44, 67 - 95." type="journal article" year="2003">
|
||
Dauvin
|
||
<emphasis id="B975EAE3D42AA0316291D9B031F0FF0F" box="[712,763,183,207]" italics="true" pageId="4" pageNumber="307">et al.</emphasis>
|
||
2003: 85
|
||
</bibRefCitation>
|
||
</treatmentCitation>
|
||
(name only, English Channel).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA03160CED9DF30F8FE24" blockId="4.[151,1437,152,484]" pageId="4" pageNumber="307">
|
||
<emphasis id="B975EAE3D42AA03160CED9DF3225FF2E" box="[151,302,214,238]" italics="true" pageId="4" pageNumber="307">
|
||
<taxonomicName id="4C014D72D42AA03160CED9DF33C7FF2E" ID-CoL="84RZ5" authorityName="Malmgren" authorityYear="1866" box="[151,204,215,238]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="307" phylum="Annelida" rank="genus">Petta</taxonomicName>
|
||
pusilla—
|
||
</emphasis>
|
||
LoBianco 1893: 48 (Naples,
|
||
<collectingCountry id="F3167661D42AA0316217D9DD318AFF2E" box="[590,641,213,238]" name="Italy" pageId="4" pageNumber="307">Italy</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA03162C8D9DD3012FF2E" author="Nilsson, D." box="[657,793,213,238]" pageId="4" pageNumber="307" pagination="85 - 161" refId="ref16854" refString="Nilsson, D. (1912) Beitrage zur Kenntnis des Nervensystems der polychaeten. Zoologiska bidrag fran Uppsala, 1, 85 - 161." type="journal article" year="1912">Nilsson 1912</bibRefCitation>
|
||
: pl. III, fig. 3–4 (anatomy of nervous system, Kristineberg,
|
||
<collectingCountry id="F3167661D42AA0316531D9DE33FBFECD" name="Sweden" pageId="4" pageNumber="307">Sweden</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA0316158D9FC32B8FECD" author="Fauvel, P." box="[257,435,244,269]" pageId="4" pageNumber="307" pagination="1 - 432" refId="ref15638" refString="Fauvel, P. (1914) Annelides polychetes non-pelagiques provenant des campagnes de l'Hirondelle et de la Princesse-Alice (1885 - 1910). Resultats des Campagnes Scientifiques accomplies sur son yacht par Albert Ier Prince Souverain de Monaco, 46, 1 - 432. https: // www. biodiversitylibrary. org / page / 2117722" type="journal article" year="1914">Fauvel 1914: 279</bibRefCitation>
|
||
, pl. XXV, fig. 22–26 (
|
||
<collectingRegion id="49C5F813D42AA03162C9D9FD31D7FECD" box="[656,732,245,269]" country="Portugal" name="Acores" pageId="4" pageNumber="307">Azores</collectingRegion>
|
||
,
|
||
<collectingCountry id="F3167661D42AA03162BCD9FC304BFECD" box="[741,832,244,269]" name="Portugal" pageId="4" pageNumber="307">Portugal</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA0316309D9FC3713FECD" author="Hessle, C." box="[848,1048,244,269]" pageId="4" pageNumber="307" pagination="39 - 258" refId="ref15904" refString="Hessle, C. (1917) Zur Kenntnis der terebellomorphen Polychaeten. Zoologiska bidrag fran Uppsala, 5, 39 - 258. [https: // biodiversitylibrary. org / page / 38891407]" type="journal article" year="1917">Hessle 1917: 83–84</bibRefCitation>
|
||
(West coast of
|
||
<collectingCountry id="F3167661D42AA03164EAD9FC3603FECD" box="[1203,1288,244,269]" name="Sweden" pageId="4" pageNumber="307">Sweden</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA0316541D9FC33E6FEEB" author="Fauvel, P." pageId="4" pageNumber="307" refId="ref15697" refString="Fauvel, P. (1927) Faune de France Vol. 16. Polychetes sedentaires. Addenda aux errantes, Archiannelides, Myzostomaires. Librairie de la Faculte des Sciences Paul Lechevalier, Paris, 494 pp." type="book" year="1927">Fauvel 1927: 224</bibRefCitation>
|
||
(description, Plymouth,
|
||
<collectingCountry id="F3167661D42AA03161B1D81B3139FEEC" box="[488,562,275,300]" name="Ireland" pageId="4" pageNumber="307">Ireland</collectingCountry>
|
||
, Azores, Irish Sea, Marseille, Naples, North Sea, Arctic Ocean);
|
||
<bibRefCitation id="EF904B00D42AA031649AD81B3693FEEC" author="Nilsson, D." box="[1219,1432,275,300]" pageId="4" pageNumber="307" pagination="1 - 96" refId="ref16880" refString="Nilsson, D. (1928) Neue und alte Amphicteniden. Goteborgs Kunge. Vetenskaps-och Vitterhets Samhalles Handlingar, Series 4, 33, 1 - 96." type="journal article" year="1928">Nilsson 1928: 83–85</bibRefCitation>
|
||
, Fig. 30 (Arctic Ocean, Atlantic Ocean and Mediterranean Sea);
|
||
<bibRefCitation id="EF904B00D42AA031631FD83930CFFE8A" author="Holthe, T." box="[838,964,305,330]" pageId="4" pageNumber="307" pagination="191 - 198" refId="ref15940" refString="Holthe, T. (1977) The zoogeography of the Terebellomorpha (Polychaeta) of the northern European waters. Sarsia, 63 (3), 191 - 198. https: // doi. org / 10.1080 / 00364827.1978.10411339" type="journal article" year="1977">Holthe 1977</bibRefCitation>
|
||
(zoogeography, Atlantic-boreal);
|
||
<bibRefCitation id="EF904B00D42AA0316541D8393202FEA9" author="Holthe, T." pageId="4" pageNumber="307" refId="ref15982" refString="Holthe, T. (1986) Polychaeta Terebellomorpha. In: Marine Invertebrates of Scandinavia No. 7. Norwegian University Press, Oslo, 194 pp." type="book" year="1986">Holthe 1986: 27–28</bibRefCitation>
|
||
,
|
||
<figureCitation id="133A2A74D42AA031614AD8583244FEA8" box="[275,335,336,361]" captionStart="FIGURE 7" captionStartId="12.[151,250,1788,1813]" captionTargetBox="[173,1415,460,1748]" captionTargetId="figure@12.[173,1415,460,1748]" captionTargetPageId="12" captionText="FIGURE 7. Petta tenuis Caullery, 1944. Syntype 1 (NBC ZMA.V.Pol. 1516): A. Tube; B. Latero-vental view of entire twisted body. Methyl green stained body of syntype 2 (NBC ZMA.V.Pol. 1516): C. Dorsal view of entire body; D. Ventral view of entire body; E. Ventral view of anterior end; F. Close-up view of cephalic veil, ventral view; G. Lateral view of anterior end; H. Closeup view of left branchiae 1–2, lateral view. Abbreviations: ac, anal cirrus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; nec, neurochaetae; noc, notochaetae; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242417/files/figure.png" pageId="4" pageNumber="307">Fig. 7</figureCitation>
|
||
, map 6 (description,
|
||
<collectingCountry id="F3167661D42AA031627DD8593171FEA9" box="[548,634,337,361]" name="Norway" pageId="4" pageNumber="307">Norway</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA03162D2D85830D2FEA9" author="Castelli, A. & Valentini, A." box="[651,985,336,361]" pageId="4" pageNumber="307" pagination="51 - 54" refId="ref15251" refString="Castelli, A. & Valentini, A. (1995) Census of Polychaetes of the Italian seas: Pectinariidae Quatrefages, 1865. Atti della Societa Toscana di Scienze Naturali, Memorie, Serie B, 102, 51 - 54." type="journal article" year="1995">Castelli & Valentini 1995: 52–53</bibRefCitation>
|
||
(name only,
|
||
<collectingCountry id="F3167661D42AA0316405D8583784FEA9" box="[1116,1167,336,361]" name="Italy" pageId="4" pageNumber="307">Italy</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA03164F9D85833E6FE47" author="Mendez, N. & Cardell, M. J." pageId="4" pageNumber="307" pagination="119 - 147" refId="ref16730" refString="Mendez, N. & Cardell, M. J. (1996) Littoral annelid polychaetes inhabiting soft bottoms of the Barcelones (Catalonia, NE Spain). Miscellania Zoologica, 19 (1), 119 - 147." type="journal article" year="1996">Méndez & Cardell 1996: 138</bibRefCitation>
|
||
(name only,
|
||
<collectingRegion id="49C5F813D42AA031612BD86732DDFE48" box="[370,470,367,392]" country="Spain" name="Catalunya" pageId="4" pageNumber="307">Catalonia</collectingRegion>
|
||
,
|
||
<collectingCountry id="F3167661D42AA03161B9D8673115FE48" box="[480,542,367,392]" name="Spain" pageId="4" pageNumber="307">Spain</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA0316276D867300AFE48" author="Arvanitidis, C." box="[559,769,367,392]" pageId="4" pageNumber="307" pagination="73 - 96" refId="ref15016" refString="Arvanitidis, C. (2000) Polychaete fauna of the Aegean Sea: Inventory and new information. Bulletin of Marine Science, 66 (1), 73 - 96." type="journal article" year="2000">Arvanitidis 2000: 95</bibRefCitation>
|
||
(name in checklist only,
|
||
<collectingCountry id="F3167661D42AA0316458D8673746FE47" box="[1025,1101,367,391]" name="Greece" pageId="4" pageNumber="307">Greece</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA0316406D86737E7FE47" author="Orrhage, L." box="[1119,1260,367,392]" pageId="4" pageNumber="307" pagination="57 - 71" refId="ref16909" refString="Orrhage, L. (2001) On the anatomy of the central nervous system and the morphological value of the anterior end appendages of Ampharetidae, Pectinariidae and Terebellidae (Polychaeta). Acta Zoologica, 82, 57 - 71. https: // doi. org / 10.1046 / j. 1463 - 6395.2001.00070. x" type="journal article" year="2001">Orrhage 2001</bibRefCitation>
|
||
(anatomy of nervous system, west coast of
|
||
<collectingCountry id="F3167661D42AA0316186D885313FFE66" box="[479,564,397,422]" name="Sweden" pageId="4" pageNumber="307">Sweden</collectingCountry>
|
||
);
|
||
<bibRefCitation id="EF904B00D42AA031621FD8853082FE66" author="Simboura, N. & Zenetos, A." box="[582,905,397,422]" pageId="4" pageNumber="307" pagination="77 - 111" refId="ref17208" refString="Simboura, N. & Zenetos, A. (2002) Benthic indicators to use in Ecological Quality classification of Mediterranean soft bottom marine ecosystems, including a new Biotic Index. Mediterranean Marine Science, 3 (2), 77 - 111. https: // doi. org / 10.12681 / mms. 249" type="journal article" year="2002">Simboura & Zenetos 2002: 100</bibRefCitation>
|
||
(name only, Mediterranean Sea);
|
||
<bibRefCitation id="EF904B00D42AA03164BFD88533F1FE05" author="Garcia-Diez, C. & Porteiro, F. M. & Meirinho, A. & Cardigos, F. & Tempera, F." pageId="4" pageNumber="307" pagination="35 - 59" refId="ref15736" refString="Garcia-Diez, C., Porteiro, F. M., Meirinho, A., Cardigos, F. & Tempera, F. (2005) Taxonomic review of selected invertebrate groups collected during the Campaigns of the Prince Albert I of Monaco in the Azorean waters. Arquipelago. Life and Marine Sciences, 22 A, 35 - 59." type="journal article" year="2005">
|
||
García-Diez
|
||
<emphasis id="B975EAE3D42AA0316530D8873696FE66" box="[1385,1437,398,422]" italics="true" pageId="4" pageNumber="307">et al.</emphasis>
|
||
2005
|
||
</bibRefCitation>
|
||
(name only, Azores);
|
||
<bibRefCitation id="EF904B00D42AA0316184D8A431BBFE05" author="Zaabi, S. & Gillet, P. & Afli, A. & Boumaiza, M." box="[477,688,428,453]" pageId="4" pageNumber="307" pagination="100" refId="ref17444" refString="Zaabi, S., Gillet, P., Afli, A. & Boumaiza, M. (2010) Structure and diversity of polychaetous annelids population along the eastern coast of the Cap Bon Peninsula (north-east coast of Tunisia, western Mediterranean). Marine Biodiversity Records, 3, E 100. https: // doi. org / 10.1017 / S 1755267210000850" type="journal article" year="2010">
|
||
Zaâbi
|
||
<emphasis id="B975EAE3D42AA0316244D8A5315AFE05" box="[541,593,429,453]" italics="true" pageId="4" pageNumber="307">et al.</emphasis>
|
||
2010: 11
|
||
</bibRefCitation>
|
||
(name only, north-east coast of
|
||
<collectingCountry id="F3167661D42AA03163A0D8A43743FE05" box="[1017,1096,428,453]" name="Tunisia" pageId="4" pageNumber="307">Tunisia</collectingCountry>
|
||
), Jirkov & Leontovich 2013: 220 (name in key, Arctic Ocean);
|
||
<bibRefCitation id="EF904B00D42AA03161A8D8C331C4FE24" author="Cinar, M. E. & Dagli, E. & Sahin, G. K." box="[497,719,459,484]" pageId="4" pageNumber="307" pagination="734 - 764" refId="ref15358" refString="Cinar, M. E., Dagli, E. & Sahin, G. K. (2014) Checklist of Annelida from the coasts of Turkey. Turkish Journal of Zoology, 38 (6), 734 - 764. https: // doi. org / 10.3906 / zoo- 1405 - 72" type="journal article" year="2014">
|
||
Çinar
|
||
<emphasis id="B975EAE3D42AA0316269D8C43168FE23" box="[560,611,459,483]" italics="true" pageId="4" pageNumber="307">et al.</emphasis>
|
||
2014: 751
|
||
</bibRefCitation>
|
||
(name in checklist,
|
||
<collectingCountry id="F3167661D42AA03163C2D8C330E3FE24" box="[923,1000,459,484]" name="Turkey" pageId="4" pageNumber="307">Turkey</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD42AA03160CEDB193634FD58" pageId="4" pageNumber="307" type="materials_examined">
|
||
<paragraph id="8BBE36F1D42AA03160CEDB193634FD58" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
<emphasis id="B975EAE3D42AA03160CEDB193276FDEC" bold="true" box="[151,381,529,556]" pageId="4" pageNumber="307">Material examined.</emphasis>
|
||
<materialsCitation id="3B693CACD42AA0316126DB1A3119FDB4" ID-GBIF-Occurrence="2412513797" collectionCode="SMNH" country="Sweden" latitude="58.2667" longitude="11.4667" pageId="4" pageNumber="307" typeStatus="holotype">
|
||
<typeStatus id="54BA8853D42AA0316126DB1A32E1FDEC" box="[383,490,530,556]" pageId="4" pageNumber="307" type="holotype">Holotype</typeStatus>
|
||
, with tube,
|
||
<collectionCode id="ED10AE34D42AA0316238DB1A31B9FDEC" box="[609,690,530,556]" country="Sweden" httpUri="http://grbio.org/cool/8z6v-f8is" name="Department of Paleozoology, Swedish Museum of Natural History" pageId="4" pageNumber="307">SMNH</collectionCode>
|
||
<specimenCode id="DBA79E8AD42AA03162EDDB1A31FAFDEC" box="[692,753,530,556]" collectionCode="SMNH" country="Sweden" httpUri="http://grbio.org/cool/8z6v-f8is" name="Department of Paleozoology, Swedish Museum of Natural History" pageId="4" pageNumber="307">T361</specimenCode>
|
||
,Bohuslän,Gullmarsfjord,
|
||
<collectingCountry id="F3167661D42AA031644CDB1A377BFDEC" box="[1045,1136,530,556]" name="Sweden" pageId="4" pageNumber="307">Sweden</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE355036D42AA0316421DB19360CFDEC" box="[1144,1287,529,556]" degrees="58" direction="north" minutes="16.002" orientation="latitude" pageId="4" pageNumber="307" precision="1" value="58.2667">58º16.002´N</geoCoordinate>
|
||
<geoCoordinate id="EE355036D42AA0316553DB1A3693FDEC" box="[1290,1432,530,556]" degrees="11" direction="east" minutes="28.002" orientation="longitude" pageId="4" pageNumber="307" precision="1" value="11.4667">11º28.002´E</geoCoordinate>
|
||
, depth not stated, but apparently subtidal, coll.
|
||
<collectorName id="26F45327D42AA03162F9DB3E3022FD90" box="[672,809,566,592]" pageId="4" pageNumber="307">L. S. Lovén</collectorName>
|
||
;
|
||
<collectionCode id="ED10AE34D42AA031636ADB3E306BFD90" box="[819,864,566,592]" country="Australia" name="Australian Museum" pageId="4" pageNumber="307" type="Museum">AM</collectionCode>
|
||
W.50333 (donated by Gothenburg Natural History Museum (
|
||
<collectionCode id="ED10AE34D42AA0316151DB523246FDB4" box="[264,333,602,628]" country="Sweden" httpUri="http://grbio.org/cool/m262-zrs7" name="Gothenburg Museum of Natural History (Goteborgs Naturhistoriska Museum)" pageId="4" pageNumber="307">GNM</collectionCode>
|
||
) Polychaeta 749)
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B693CACD42AA0316244DB523634FD58" ID-GBIF-Occurrence="2412513798" collectingDate="1878-07" collectionCode="AM" country="Sweden" latitude="56.8775" longitude="12.2237" pageId="4" pageNumber="307">
|
||
<specimenCount id="9D07FD78D42AA0316244DB5231A1FDB4" box="[541,682,602,628]" pageId="4" pageNumber="307" type="generic">2 specimens</specimenCount>
|
||
, Gullmarsfjord,
|
||
<collectingCountry id="F3167661D42AA0316339DB5230B0FDB4" box="[864,955,602,628]" name="Sweden" pageId="4" pageNumber="307">Sweden</collectingCountry>
|
||
, coll.
|
||
<collectingDate id="EFFBE9D9D42AA03163A7DB523764FDB4" box="[1022,1135,602,628]" pageId="4" pageNumber="307" value="1878-07">
|
||
<date id="FFBF1031D42AA03163A7DB523764FDB4" box="[1022,1135,602,628]" pageId="4" pageNumber="307" value="1878-07">July 1878</date>
|
||
</collectingDate>
|
||
;
|
||
<collectionCode id="ED10AE34D42AA0316420DB5237ADFDB4" box="[1145,1190,602,628]" country="Australia" name="Australian Museum" pageId="4" pageNumber="307" type="Museum">AM</collectionCode>
|
||
W.50334 (donated by
|
||
<collectionCode id="ED10AE34D42AA03160CEDB7633D3FD58" box="[151,216,638,664]" country="Sweden" httpUri="http://grbio.org/cool/m262-zrs7" name="Gothenburg Museum of Natural History (Goteborgs Naturhistoriska Museum)" pageId="4" pageNumber="307">GNM</collectionCode>
|
||
Polychaeta 14334),
|
||
<specimenCount id="9D07FD78D42AA03161E6DB763135FD58" box="[447,574,638,664]" pageId="4" pageNumber="307" type="generic">1 specimen</specimenCount>
|
||
plus tube,
|
||
<location id="8EDE602AD42AA03162E1DB763029FD58" LSID="urn:lsid:plazi:treatment:03A887E7D42DA03360CEDE743697F87B:8EDE602AD42AA03162E1DB763029FD58" box="[696,802,638,664]" country="Sweden" latitude="56.8775" longLatPrecision="9" longitude="12.2237" name="Kattegatt" pageId="4" pageNumber="307">Kattegatt</location>
|
||
,
|
||
<geoCoordinate id="EE355036D42AA0316374DB7530A5FD58" box="[813,942,637,664]" degrees="56" direction="north" minutes="52.65" orientation="latitude" pageId="4" pageNumber="307" precision="9" value="56.8775">56º52.65´N</geoCoordinate>
|
||
<geoCoordinate id="EE355036D42AA03163ECDB76374FFD58" box="[949,1092,638,664]" degrees="12" direction="east" minutes="13.422" orientation="longitude" pageId="4" pageNumber="307" precision="1" value="12.2237">12º13.422´E</geoCoordinate>
|
||
,
|
||
<elevation id="002CD1C2D42AA0316416DB763781FD58" box="[1103,1162,638,664]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="307" unit="m" value="20.0">
|
||
<quantity id="4CF99B14D42AA0316416DB763781FD58" box="[1103,1162,638,664]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="307" unit="m" value="20.0">20 m</quantity>
|
||
</elevation>
|
||
, coll.
|
||
<collectingDate id="EFFBE9D9D42AA0316497DB763630FD58" box="[1230,1339,637,664]" pageId="4" pageNumber="307" value="2005-09">
|
||
<date id="FFBF1031D42AA0316497DB763630FD58" box="[1230,1339,637,664]" pageId="4" pageNumber="307" value="2005-09">Sep 2005</date>
|
||
</collectingDate>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD42AA033609EDBA930EAFBD3" lastPageId="6" lastPageNumber="309" pageId="4" pageNumber="307" type="description">
|
||
<paragraph id="8BBE36F1D42AA031609EDBA931BFFCC4" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
<emphasis id="B975EAE3D42AA031609EDBA9325AFD7C" bold="true" box="[199,337,673,700]" pageId="4" pageNumber="307">Description</emphasis>
|
||
. Based on
|
||
<typeStatus id="54BA8853D42AA0316188DBAA3138FD7C" box="[465,563,674,700]" pageId="4" pageNumber="307" type="holotype">holotype</typeStatus>
|
||
and two specimens from Gullmarsfjord. Preserved specimens pale in colour. Body cylindrical, curved dorsally (
|
||
<figureCitation id="133A2A74D42AA0316243DBCE319AFD20" box="[538,657,710,736]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="4" pageNumber="307">Fig. 3B, C</figureCitation>
|
||
). Body length
|
||
<quantity id="4CF99B14D42AA031636ADBCD30DEFD20" box="[819,981,709,736]" metricMagnitude="-2" metricUnit="m" metricValue="1.56" metricValueMax="1.67" metricValueMin="1.45" pageId="4" pageNumber="307" unit="mm" value="15.6" valueMax="16.7" valueMin="14.5">14.5–16.7 mm</quantity>
|
||
(
|
||
<quantity id="4CF99B14D42AA03163BADBCD3740FD20" box="[995,1099,709,736]" metricMagnitude="-2" metricUnit="m" metricValue="1.52" pageId="4" pageNumber="307" unit="mm" value="15.2">15.2 mm</quantity>
|
||
), including paleae and scaphe, width at cephalic regions
|
||
<quantity id="4CF99B14D42AA03161EEDBE23135FCC4" box="[439,574,746,772]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="3.2" metricValueMin="2.8" pageId="4" pageNumber="307" unit="mm" value="3.0" valueMax="3.2" valueMin="2.8">2.8–3.2 mm</quantity>
|
||
(
|
||
<quantity id="4CF99B14D42AA0316215DBE231A3FCC4" box="[588,680,746,772]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="4" pageNumber="307" unit="mm" value="3.2">3.2 mm</quantity>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDA0632CFFC1C" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
Cephalic veil leaf-shaped, free from operculum, with smooth lateral margins, distal margins smooth, except for a free and crenulated median extension with 3–4 (4) slightly distorted lappets (raised mounds) with crenulated margins (
|
||
<figureCitation id="133A2A74D42AA031608FDA5E3215FCB0" box="[214,286,854,880]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
A–B; 4A, C–D; 5A–C). Pair of ventro-lateral ear-shaped lobes adjacent to dorsal side of cephalic veil (
|
||
<figureCitation id="133A2A74D42AA03160C6DA7233F6FC54" box="[159,253,890,916]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316151DA72321DFC54" box="[264,278,890,916]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4</figureCitation>
|
||
D–E; 5A). Buccal tentacles with deep longitudinal grooves, arising from around buccal cavity, posterior to cephalic veil (
|
||
<figureCitation id="133A2A74D42AA0316109DA9632A6FC78" box="[336,429,926,952]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA03161E1DA9632D6FC78" box="[440,477,926,952]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4A</figureCitation>
|
||
, C–D; 5A). Distinct broad ventral lobe (lower lip) between buccal cavity and segment 1 (
|
||
<figureCitation id="133A2A74D42AA03160EDDACA3219FC1C" box="[180,274,962,988]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316147DACA3249FC1C" box="[286,322,962,988]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4A</figureCitation>
|
||
, C–D; 5A).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDAEE33C3FB88" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
Operculum semicircular; dorsal and lateral margins short and smooth; ventral margin (opercular ridge) with 10–11 (11) pairs of amber-coloured, stout notopodial paleae, curved dorsally, and ending in blunt tips (
|
||
<figureCitation id="133A2A74D42AA0316552DD02366CFBE4" box="[1291,1383,1034,1060]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2B</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA031652BDD02369CFBE4" box="[1394,1431,1034,1060]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="4" pageNumber="307">3D</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA03160CEDD2533B0FB88" box="[151,187,1069,1096]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDD5A3735FB18" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
First pair of tentacular cirri not extending beyond tips of paleae, slightly annulated with rounded cirri arising from inflated base between opercular margin and paleal ridge (
|
||
<figureCitation id="133A2A74D42AA0316330DD7E30BAFB50" box="[873,945,1142,1168]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
A–B; 3D; 4A, C; 5B). Pair of sharp-tipped triangular ventral lappets present behind tentacular cirri, on segment 1, not covered by ventral lobes of segment 2 (
|
||
<figureCitation id="133A2A74D42AA03160C6DDB633EDFB18" box="[159,230,1214,1240]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
A–B; 4A, C; 5A–B). Ventral region visible on segment 1 (
|
||
<figureCitation id="133A2A74D42AA0316328DDB630C4FB18" box="[881,975,1214,1240]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316382DDB6370BFB18" box="[987,1024,1214,1240]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316455DDB53739FB18" box="[1036,1074,1213,1240]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDDEA32C4FA4C" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
Second pair of tentacular cirri almost same length as first, but thinner and slightly annulated, its base more bulbous than that of 1
|
||
<taxonomicName id="4C014D72D42AA031613BDC0D3294FAE0" box="[354,415,1285,1312]" pageId="4" pageNumber="307" rank="subSpecies" subSpecies="pair">
|
||
<superScript id="7C749BB9D42AA031613BDC0D3266FAD3" attach="left" box="[354,365,1285,1299]" fontSize="6" pageId="4" pageNumber="307">st</superScript>
|
||
pair
|
||
</taxonomicName>
|
||
of tentacular cirri, and slightly placed dorsally, on mid-lateral connecting ridge of segment 2 (
|
||
<figureCitation id="133A2A74D42AA03160C6DC2233EEFA84" box="[159,229,1322,1348]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
A–B; 4C; 5A–B). Segment 2 with pair of broad and elongated ventro-lateral lobes separated from each other by a broad and deep mid-ventral groove; each lobe with 3–5 (left 5, right 4) continuous rows of triangular lappets (
|
||
<figureCitation id="133A2A74D42AA03160C6DC7A33EDFA4C" box="[159,230,1394,1420]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
A–B; 4A, C; 5A–B).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDC9E3262F9DC" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
Segments 3–4 with two pairs of almost equal sized comb-like branchiae, consisting of large basal hump and series of loose flat lamellae (
|
||
<figureCitation id="133A2A74D42AA031618EDCB23139FA14" box="[471,562,1466,1492]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2B</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316267DCB23169FA14" box="[574,610,1466,1492]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4B</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316234DCB1319AFA14" box="[621,657,1465,1492]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5B</figureCitation>
|
||
). First pair of branchiae on segment 3 inserted more ventrally than 2
|
||
<superScript id="7C749BB9D42AA03165D5DCB13697FA07" attach="none" box="[1420,1436,1465,1479]" fontSize="6" pageId="4" pageNumber="307">nd</superScript>
|
||
pair on segment 4. Pair of dorso-lateral pads small and smooth, arising from dorsal side of notopodia on segment 5 (
|
||
<figureCitation id="133A2A74D42AA03160C6DF0A33F0F9DC" box="[159,251,1538,1564]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2B</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA031615EDF0A3227F9DC" box="[263,300,1538,1564]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="4" pageNumber="307">3D</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316161DF093257F9DC" box="[312,348,1537,1564]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA031609EDF2E32D6F8FC" blockId="4.[151,1437,529,2033]" pageId="4" pageNumber="307">
|
||
Distinct ventral glandular lobes (pads) present on segments 2–7, becoming progressively more lateral and broader on segments 3–5 (
|
||
<figureCitation id="133A2A74D42AA03161E7DF423116F9A4" box="[446,541,1610,1636]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316271DF423147F9A4" box="[552,588,1610,1636]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="4" pageNumber="307">3C</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA031620EDF41316FF9A4" box="[599,612,1609,1636]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5</figureCitation>
|
||
A–B). Humps near branchiae absent (
|
||
<figureCitation id="133A2A74D42AA0316453DF42376DF9A4" box="[1034,1126,1610,1636]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2B</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA031642BDF42379EF9A4" box="[1138,1173,1610,1636]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4C</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA03164F8DF4137CEF9A4" box="[1185,1221,1609,1636]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5B</figureCitation>
|
||
). Segment 3 with a pair of smooth broad ventro-lateral lobes and a pair of mid-ventral lappets, separated by deep notches; ventro-lateral lobes without projection on ventral margin; mid-ventral lappets rounded, narrow about 1/4 width of ventro-lateral lobes, and more anterior than ventro-lateral lobes (
|
||
<figureCitation id="133A2A74D42AA0316291DFBE302DF910" box="[712,806,1718,1744]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316369DFBE305FF910" box="[816,852,1718,1744]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="4" pageNumber="307">3C</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA0316306DFBE308FF910" box="[863,900,1718,1744]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="4" pageNumber="307">4A</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42AA03163D6DFBD30BEF910" box="[911,949,1717,1744]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="4" pageNumber="307">5A</figureCitation>
|
||
). Segments 4–6 with a pair of broad ventrolateral lobes separated from each other by a shallow median groove becoming progressively broader on segments 4–6. Segment 7 with a pair of broad ventro-lateral lobes separated from each other by a median swelling about 1/4 width of ventro-lateral lobes.
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D42AA030609EDE4E3745FF3B" blockId="4.[151,1437,529,2033]" lastBlockId="5.[151,1436,153,251]" lastPageId="5" lastPageNumber="308" pageId="4" pageNumber="307">
|
||
Notopodia of segment 1 with paleae, from segment 5 to 21 (17 pairs) notopodia with two rows of different chaetae. Anterior row bearing shorter chaetae with distal serrated wings, covered with numerous minute spines from below wing to about mid-basal portion of chaeta; posterior row with about 1.3 times longer capillary chaetae, straight and stout, tapering to acute tip, anterior surface covered with numerous spines from mid-length to tip (
|
||
<figureCitation id="133A2A74D42AA0316543DEBA366AF80C" box="[1306,1377,1970,1996]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="4" pageNumber="307">Figs 2</figureCitation>
|
||
D–E; 3B–C; 5D–G). Neuropodia on segments 8–21 (14 pairs in total) with slightly raised torus bearing a transverse row of uncini; uncinus with a rounded anterior peg with a blunt tip embedded into torus, followed by several rows of minor teeth on a swelling and one longitudinal row of two major teeth, each covered with many small teeth basally (
|
||
<figureCitation id="133A2A74D42BA03060C6D9E933F2FF3B" box="[159,249,225,251]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="5" pageNumber="308">Figs 2F</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42BA030615DD9E8321AFF3B" box="[260,273,224,251]" captionStart="FIGURE 5" captionStartId="8.[151,250,1354,1379]" captionTargetBox="[174,1414,166,1314]" captionTargetId="figure@8.[174,1414,166,1314]" captionTargetPageId="8" captionText="FIGURE 5. Petta pusilla Malmgren, 1866. Methyl green stained body and chaetae (AM W.50333): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Close-up view of anterior margin on cephalic veil, in dorsal view; D–G. Close-up view of notochaetae from segment 14; E. Notochaetae from posterior row; F–G. Notochaetae from anterior row; H–I. Uncini from segment 14. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; op, operculum; or, opercular rim; p, paleae; s, segment; tc, tentacular cirri; vl, ventral lappet." httpUri="https://zenodo.org/record/3242413/files/figure.png" pageId="5" pageNumber="308">5</figureCitation>
|
||
H–I). Neuropodia of segment 21 with enlarged posterior lobe (
|
||
<figureCitation id="133A2A74D42BA0306389D9E93718FF3B" box="[976,1043,225,251]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="5" pageNumber="308">Fig. 4</figureCitation>
|
||
H–I).
|
||
</paragraph>
|
||
<caption id="DF7E6679D42BA03060CEDCB231A0F96B" httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="5" pageNumber="308" startId="5.[151,250,1466,1491]" targetBox="[209,1385,280,1431]" targetPageId="5">
|
||
<paragraph id="8BBE36F1D42BA03060CEDCB231A0F96B" blockId="5.[151,1436,1466,1707]" pageId="5" pageNumber="308">
|
||
<emphasis id="B975EAE3D42BA03060CEDCB2321EFA13" bold="true" box="[151,277,1466,1491]" pageId="5" pageNumber="308">FIGURE 2.</emphasis>
|
||
Line drawings of
|
||
<taxonomicName id="4C014D72D42BA0306180DCB4301FFA13" authority="Malmgren, 1866" authorityName="Malmgren" authorityYear="1866" box="[473,788,1466,1491]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="5" pageNumber="308" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D42BA0306180DCB43157FA13" box="[473,604,1467,1491]" italics="true" pageId="5" pageNumber="308">Petta pusilla</emphasis>
|
||
<bibRefCitation id="EF904B00D42BA030623CDCB2301FFA13" author="Malmgren, A. J." box="[613,788,1466,1491]" pageId="5" pageNumber="308" pagination="51 - 110" refId="ref16626" refString="Malmgren, A. J. (1866) Nordiska Hafs-Annulater. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (1), 51 - 110. [http: // www. biodiversitylibrary. org / item / 100715 # page / 61 / mode / 1 up]" type="journal article" year="1866">Malmgren, 1866</bibRefCitation>
|
||
</taxonomicName>
|
||
. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE36F1D42BA030609EDFD13659F867" blockId="5.[151,1436,1753,1959]" pageId="5" pageNumber="308">
|
||
Scaphe long, ovoid, flattened dorsally, slightly separated from posterior segments. Lateral margins dorsally rolled, with six pairs of lobes; first pair largest and elongated, connected to dorsal margin of scaphe; posterior lobes narrow, triangular, almost same size; dorsal margin of scaphe smooth with two shallow notches on
|
||
<typeStatus id="54BA8853D42BA03064A0DE293650F8FB" box="[1273,1371,1825,1851]" pageId="5" pageNumber="308" type="holotype">holotype</typeStatus>
|
||
(
|
||
<figureCitation id="133A2A74D42BA0306533DE2933B0F89F" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="5" pageNumber="308">Figs 2C</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42BA030609FDE4D33D9F89F" box="[198,210,1861,1887]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="5" pageNumber="308">3</figureCitation>
|
||
B–C; 4G–I). Anal flap vestigial with oblong swollen area distally bearing long anal cirrus (
|
||
<figureCitation id="133A2A74D42BA030649ADE4D3614F89F" box="[1219,1311,1861,1887]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="5" pageNumber="308">Figs 2C</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42BA0306573DE4D365BF89F" box="[1322,1360,1861,1887]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="5" pageNumber="308">4G</figureCitation>
|
||
). Anus located behind anal cirrus, between last pair of lateral lobes on scaphe. Scaphal hooks amber-coloured, 7–8 (8) pairs arising from both sides of dorsal margin of scaphe, with blunt tips slightly curved dorsally (
|
||
<figureCitation id="133A2A74D42BA03064C1DE8537FDF867" box="[1176,1270,1933,1959]" captionStart="FIGURE 2" captionStartId="5.[151,250,1466,1491]" captionTargetBox="[209,1385,280,1431]" captionTargetId="figure@5.[195,1393,273,1441]" captionTargetPageId="5" captionText="FIGURE 2. Line drawings of Petta pusilla Malmgren, 1866. Holotype (SMNH T361): A. Ventral view of anterior end; B. Lateral view of anterior end; C. Dorsal view of posterior end, showing lobes on lateral margin of scaphe; D. Anterior view of notochaetae from posterior row; E. Latero-anterior view of notochaetae from anterior row; F. Uncinus; G. Distal parts of scaphal hooks. Abbreviations: ac, anal cirrus; ap, anterior peg; br, branchiae; bt, buccal tentacles; cv, cephalic veil; hb, hump of branchia; lb, lamellae of branchia; dlp, dorso-lateral pad; lel, lateral ear-shaped lobe; ll, lower lip; mat, major teeth; mit, minor teeth; nec, neurochaetae; noc, notochaetae; nop, notopodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242407/files/figure.png" pageId="5" pageNumber="308">Figs 2G</figureCitation>
|
||
;
|
||
<figureCitation id="133A2A74D42BA0306558DE853604F867" box="[1281,1295,1933,1959]" captionStart="FIGURE 4" captionStartId="7.[151,250,1626,1651]" captionTargetBox="[173,1415,181,1601]" captionTargetId="figure@7.[172,1415,181,1601]" captionTargetPageId="7" captionText="FIGURE 4. Petta pusilla Malmgren, 1866. Methyl green stained body of the holotype (SMNH T361): A. Ventral view of anterior end; B. Close-up view of right branchia, dorsal view; C. Dorso-lateral view of anterior end; D. Close-up view of cephalic veil, ventral view; E. Lateral ear-shaped lobe; F. Scaphal hooks; G. Dorsal view of posterior end; H. Ventro-lateral view of posterior end; I. Lateral view of posterior end, showing lobes on lateral margin of scaphe.Abbreviations: ac, anal cirrus; an, anus; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dms, dorsal margin of scaphe; hb, hump of branchia; lb, lamellae of branchia; lcv, lappets of cephalic veil; lel, lateral ear-shaped lobe; ll, lower lip; nec, neurochaetae; nep, neuropodium; noc, notochaetae; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri; sh, scaphal hooks; vl, ventral lappet." httpUri="https://zenodo.org/record/3242411/files/figure.png" pageId="5" pageNumber="308">4</figureCitation>
|
||
F–G).
|
||
</paragraph>
|
||
<caption id="DF7E6679D428A03360CEDA4E310DFC0B" httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="6" pageNumber="309" startId="6.[151,250,838,863]" targetBox="[171,1417,166,798]" targetPageId="6">
|
||
<paragraph id="8BBE36F1D428A03360CEDA4E310DFC0B" blockId="6.[151,1436,838,971]" pageId="6" pageNumber="309">
|
||
<emphasis id="B975EAE3D428A03360CEDA4E321FFC9F" bold="true" box="[151,276,838,863]" pageId="6" pageNumber="309">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C014D72D428A0336145DA403159FC9F" authority="Malmgren, 1866" authorityName="Malmgren" authorityYear="1866" box="[284,594,838,863]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A0336145DA403295FC9F" box="[284,414,839,863]" italics="true" pageId="6" pageNumber="309">Petta pusilla</emphasis>
|
||
<bibRefCitation id="EF904B00D428A03361FDDA4E3159FC9F" author="Malmgren, A. J." box="[420,594,838,863]" pageId="6" pageNumber="309" pagination="51 - 110" refId="ref16626" refString="Malmgren, A. J. (1866) Nordiska Hafs-Annulater. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (1), 51 - 110. [http: // www. biodiversitylibrary. org / item / 100715 # page / 61 / mode / 1 up]" type="journal article" year="1866">Malmgren, 1866</bibRefCitation>
|
||
</taxonomicName>
|
||
. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE36F1D428A033609EDAF130EAFBD3" blockId="6.[151,1437,1017,1980]" box="[199,993,1017,1043]" pageId="6" pageNumber="309">
|
||
Tube slightly curved, robust, made of small gastropod shells (
|
||
<figureCitation id="133A2A74D428A0336323DAF130DFFBD3" box="[890,980,1017,1043]" captionStart="FIGURE 3" captionStartId="6.[151,250,838,863]" captionTargetBox="[171,1417,166,798]" captionTargetId="figure@6.[171,1417,166,798]" captionTargetPageId="6" captionText="FIGURE 3. Petta pusilla Malmgren, 1866. Tube and methyl green stained body of the holotype (SMNH T361): A. Tube; B. Lateral view of entire body; C. Ventral view of entire body; D. Dorsal view of anterior end. Abbreviations: br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; tc, tentacular cirri." httpUri="https://zenodo.org/record/3242409/files/figure.png" pageId="6" pageNumber="309">Fig. 3A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD428A033609EDD14371EFACF" pageId="6" pageNumber="309" type="distribution">
|
||
<paragraph id="8BBE36F1D428A033609EDD1430F2FB07" blockId="6.[151,1437,1017,1980]" pageId="6" pageNumber="309">
|
||
<emphasis id="B975EAE3D428A033609EDD14326AFBF7" bold="true" box="[199,353,1052,1079]" pageId="6" pageNumber="309">Distribution.</emphasis>
|
||
<typeStatus id="54BA8853D428A0336130DD1632AAFBF8" box="[361,417,1054,1080]" pageId="6" pageNumber="309">Type</typeStatus>
|
||
locality Gullmarsfjord,
|
||
<collectingCountry id="F3167661D428A03362EFDD153004FBF7" box="[694,783,1053,1079]" name="Sweden" pageId="6" pageNumber="309">Sweden</collectingCountry>
|
||
(
|
||
<figureCitation id="133A2A74D428A0336379DD15306FFBF7" box="[800,868,1053,1079]" captionStart="FIGURE 1" captionStartId="3.[151,250,1819,1844]" captionTargetBox="[151,1436,1180,1799]" captionTargetId="figure@3.[151,1436,1157,1799]" captionTargetPageId="3" captionText="FIGURE 1. Type localities of all Petta species." httpUri="https://zenodo.org/record/3242405/files/figure.png" pageId="6" pageNumber="309">Fig. 1</figureCitation>
|
||
), Arctic Ocean: along Norwegian coast from Lofoten Islands to Swedish West Coast to northern part of Oresund, North Eastern Atlantic Ocean (
|
||
<collectingCountry id="F3167661D428A03364A3DD493693FB9B" box="[1274,1432,1089,1115]" name="Faroe Islands" pageId="6" pageNumber="309">Faroe Islands</collectingCountry>
|
||
, Irish Sea, Azores, the
|
||
<collectingCountry id="F3167661D428A03361C9DD6E32B3FB40" box="[400,440,1126,1152]" name="United Kingdom" pageId="6" pageNumber="309">UK</collectingCountry>
|
||
coasts) and Mediterranean Sea (coasts of
|
||
<collectingCountry id="F3167661D428A03363CCDD6E30EFFB40" box="[917,996,1126,1152]" name="France" pageId="6" pageNumber="309">France</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3167661D428A03363A9DD6D372FFBBF" box="[1008,1060,1125,1151]" name="Italy" pageId="6" pageNumber="309">Italy</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3167661D428A0336469DD6D378AFBBF" box="[1072,1153,1125,1151]" name="Turkey" pageId="6" pageNumber="309">Turkey</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3167661D428A03364D4DD6D37D4FBBF" box="[1165,1247,1125,1151]" name="Greece" pageId="6" pageNumber="309">Greece</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3167661D428A03364B3DD6D364BFBBF" box="[1258,1344,1125,1151]" name="Tunisia" pageId="6" pageNumber="309">Tunisia</collectingCountry>
|
||
,
|
||
<collectingCountry id="F3167661D428A0336515DD6D369AFB40" box="[1356,1425,1125,1152]" name="Spain" pageId="6" pageNumber="309">Spain</collectingCountry>
|
||
). According to Jirkov & Leontovich (2013), this is a low boreal species, although only a few available records from northern areas suggest that this species is restricted to more southern regions.
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D428A033609EDDD8371EFACF" blockId="6.[151,1437,1017,1980]" pageId="6" pageNumber="309">
|
||
<emphasis id="B975EAE3D428A033609EDDD83221FB2B" bold="true" box="[199,298,1232,1259]" pageId="6" pageNumber="309">Habitat.</emphasis>
|
||
According to
|
||
<bibRefCitation id="EF904B00D428A0336195DDD93167FB2C" author="Holthe, T." box="[460,620,1233,1260]" pageId="6" pageNumber="309" refId="ref15982" refString="Holthe, T. (1986) Polychaeta Terebellomorpha. In: Marine Invertebrates of Scandinavia No. 7. Norwegian University Press, Oslo, 194 pp." type="book" year="1986">Holthe (1986)</bibRefCitation>
|
||
, the species is found in Norwegian waters in sandy or mixed sediments,
|
||
<quantity id="4CF99B14D428A03360CEDDFC3203FAD0" box="[151,264,1268,1296]" metricMagnitude="2" metricUnit="m" metricValue="1.075" metricValueMax="2.0" metricValueMin="0.15" pageId="6" pageNumber="309" unit="m" value="107.5" valueMax="200.0" valueMin="15.0">15–200 m</quantity>
|
||
deep, while the record from
|
||
<quantity id="4CF99B14D428A0336215DDFD3198FAD0" box="[588,659,1269,1296]" metricMagnitude="2" metricUnit="m" metricValue="8.0" pageId="6" pageNumber="309" unit="m" value="800.0">800 m</quantity>
|
||
in the
|
||
<collectingRegion id="49C5F813D428A0336287DDFD3026FACF" box="[734,813,1269,1295]" country="Portugal" name="Acores" pageId="6" pageNumber="309">Azores</collectingRegion>
|
||
seems questionable.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD428A033609EDC113697F87B" pageId="6" pageNumber="309" type="discussion">
|
||
<paragraph id="8BBE36F1D428A033609EDC113650F97F" blockId="6.[151,1437,1017,1980]" pageId="6" pageNumber="309">
|
||
<emphasis id="B975EAE3D428A033609EDC113230FAF3" bold="true" box="[199,315,1305,1331]" pageId="6" pageNumber="309">Remarks.</emphasis>
|
||
Considerable discrepancies in some morphological characters exist between our description of the
|
||
<typeStatus id="54BA8853D428A03360CEDC3533F2FA97" box="[151,249,1341,1367]" pageId="6" pageNumber="309" type="holotype">holotype</typeStatus>
|
||
and the description of
|
||
<bibRefCitation id="EF904B00D428A0336250DC3531DEFA98" author="Malmgren, A. J." box="[521,725,1341,1368]" pageId="6" pageNumber="309" pagination="51 - 110" refId="ref16626" refString="Malmgren, A. J. (1866) Nordiska Hafs-Annulater. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (1), 51 - 110. [http: // www. biodiversitylibrary. org / item / 100715 # page / 61 / mode / 1 up]" type="journal article" year="1866">Malmgren (1866)</bibRefCitation>
|
||
. For example, he reports smooth anterior tip of cephalic veil, while it actually bears 3–4 lappets. We also expanded the description with additional characters not mentioned in the original description, such as presence of broad ventral lobe (lower lip) between buccal cavity and segment 1, pair of pointed ventral lappets on segment 1, ventral region visible on segment 1, large basal hump on branchiae, a pair of dorso-lateral pads on segment 5, and uncini with a longitudinal row of two major teeth.
|
||
<taxonomicName id="4C014D72D428A0336405DCC637E2FA27" authorityName="Malmgren" authorityYear="1866" box="[1116,1257,1485,1511]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A0336405DCC637E2FA27" box="[1116,1257,1485,1511]" italics="true" pageId="6" pageNumber="309">Petta pusilla</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from other species of this genus by having 3–4 lappets on anterior margin of cephalic veil, broad ventral lobe (lower lip) between buccal cavity and segment 1 and a pair of rounded mid-ventral lappets on segment 3 (
|
||
<tableCitation id="C683034AD428A03364ADDF1D3647F9EF" box="[1268,1356,1557,1583]" captionStart="TABLE 2" captionStartId="22.[151,239,654,680]" captionTargetBox="[165,1992,707,1580]" captionText="TABLE 2. A summary of comparative diagnostic characters for the species of the genus Petta species as used in this study." httpUri="http://table.plazi.org/id/DF7E6679D438A02360CEDB8636B2FD68" pageId="6" pageNumber="309" tableUuid="DF7E6679D438A02360CEDB8636B2FD68">Table 2</tableCitation>
|
||
).
|
||
<taxonomicName id="4C014D72D428A0336538DF1E33E8F993" authorityName="Malmgren" authorityYear="1866" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A0336538DF1E33E8F993" italics="true" pageId="6" pageNumber="309">Petta pusilla</emphasis>
|
||
</taxonomicName>
|
||
is similar to
|
||
<taxonomicName id="4C014D72D428A03361D9DF32310DF993" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[384,518,1593,1619]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pellucida">
|
||
<emphasis id="B975EAE3D428A03361D9DF32310DF993" box="[384,518,1593,1619]" italics="true" pageId="6" pageNumber="309">P. pellucida</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C014D72D428A033624FDF32317CF993" authorityName="Caullery" authorityYear="1944" box="[534,631,1594,1619]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="tenuis">
|
||
<emphasis id="B975EAE3D428A033624FDF32317CF993" box="[534,631,1594,1619]" italics="true" pageId="6" pageNumber="309">P. tenuis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C014D72D428A03362EADF32306DF993" authority="Zhang & Hutchings & Kupriyanova, 2019" authorityName="Zhang & Hutchings & Kupriyanova" authorityYear="2019" box="[691,870,1593,1619]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="williamsonae" status="sp. nov.">
|
||
<emphasis id="B975EAE3D428A03362EADF32306DF993" box="[691,870,1593,1619]" italics="true" pageId="6" pageNumber="309">P. williamsonae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2465798D428A0336329DF3130BAF993" box="[880,945,1593,1619]" pageId="6" pageNumber="309" rank="species">
|
||
<emphasis id="B975EAE3D428A0336329DF3130BAF993" bold="true" box="[880,945,1593,1619]" pageId="6" pageNumber="309">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
as all have smooth ventro-lateral lobes on segment 3 and a long anal cirrus.
|
||
<taxonomicName id="4C014D72D428A0336249DF563195F9B7" authorityName="Malmgren" authorityYear="1866" box="[528,670,1629,1655]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A0336249DF563195F9B7" box="[528,670,1629,1655]" italics="true" pageId="6" pageNumber="309">Petta pusilla</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C014D72D428A033636ADF5630BAF9B7" authorityName="McIntosh" authorityYear="1885" box="[819,945,1629,1655]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D428A033636ADF5630BAF9B7" box="[819,945,1629,1655]" italics="true" pageId="6" pageNumber="309">P. assimilis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C014D72D428A03363BEDF563794F9B7" authority="Zhang & Hutchings & Kupriyanova, 2019" authorityName="Zhang & Hutchings & Kupriyanova" authorityYear="2019" box="[999,1183,1630,1656]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="investigatoris" status="sp. nov.">
|
||
<emphasis id="B975EAE3D428A03363BEDF5630F3F9B7" box="[999,1016,1630,1655]" italics="true" pageId="6" pageNumber="309">P</emphasis>
|
||
.
|
||
<emphasis id="B975EAE3D428A033645EDF563794F9B7" box="[1031,1183,1630,1655]" italics="true" pageId="6" pageNumber="309">investigatoris</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2465798D428A03364FFDF5537EEF9B7" box="[1190,1253,1629,1655]" pageId="6" pageNumber="309" rank="species">
|
||
<emphasis id="B975EAE3D428A03364FFDF5537EEF9B7" bold="true" box="[1190,1253,1629,1655]" pageId="6" pageNumber="309">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
because the last two species have a continuous row of lappets on ventro-lateral lobes of segment 3.
|
||
<taxonomicName id="4C014D72D428A033646DDF8A37CAF95B" authorityName="Malmgren" authorityYear="1866" box="[1076,1217,1665,1691]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A033646DDF8A37CAF95B" box="[1076,1217,1665,1691]" italics="true" pageId="6" pageNumber="309">Petta pusilla</emphasis>
|
||
</taxonomicName>
|
||
also differs from
|
||
<taxonomicName id="4C014D72D428A03365D1DF8A33F4F97F" baseAuthorityName="Ehlers" baseAuthorityYear="1887" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pellucida">
|
||
<emphasis id="B975EAE3D428A03365D1DF8A33F4F97F" italics="true" pageId="6" pageNumber="309">P. pellucida</emphasis>
|
||
</taxonomicName>
|
||
which has neurochaetae on segments 7–21, whereas
|
||
<taxonomicName id="4C014D72D428A033630DDFAE30B0F97F" authorityName="Malmgren" authorityYear="1866" box="[852,955,1701,1727]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A033630DDFAE30B0F97F" box="[852,955,1701,1727]" italics="true" pageId="6" pageNumber="309">P. pusilla</emphasis>
|
||
</taxonomicName>
|
||
has neurochaetae on segments 8–21.
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D428A033609EDFC13697F87B" blockId="6.[151,1437,1017,1980]" pageId="6" pageNumber="309">
|
||
<bibRefCitation id="EF904B00D428A033609EDFC13264F923" author="Nilsson, D." box="[199,367,1737,1763]" pageId="6" pageNumber="309" pagination="1 - 96" refId="ref16880" refString="Nilsson, D. (1928) Neue und alte Amphicteniden. Goteborgs Kunge. Vetenskaps-och Vitterhets Samhalles Handlingar, Series 4, 33, 1 - 96." type="journal article" year="1928">Nilsson (1928)</bibRefCitation>
|
||
illustrated specimens
|
||
<emphasis id="B975EAE3D428A0336232DFC131FBF923" box="[619,752,1737,1763]" italics="true" pageId="6" pageNumber="309">
|
||
of
|
||
<taxonomicName id="4C014D72D428A03362D1DFC231FBF923" authorityName="Malmgren" authorityYear="1866" box="[648,752,1737,1763]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">P. pusilla</taxonomicName>
|
||
</emphasis>
|
||
with three minute lappets on the anterior margin of cephalic veil and also a pair of dorso-lateral pads on segment 5, however the locality where his illustrated specimens came from is unclear, he reports a distribution in the Arctic Ocean, Atlantic Ocean and Mediterranean Sea.
|
||
<bibRefCitation id="EF904B00D428A03364AFDE193697F8EB" author="Nilsson, D." box="[1270,1436,1809,1835]" pageId="6" pageNumber="309" pagination="1 - 96" refId="ref16880" refString="Nilsson, D. (1928) Neue und alte Amphicteniden. Goteborgs Kunge. Vetenskaps-och Vitterhets Samhalles Handlingar, Series 4, 33, 1 - 96." type="journal article" year="1928">Nilsson (1928)</bibRefCitation>
|
||
believed that
|
||
<taxonomicName id="4C014D72D428A0336175DE3E3299F88F" authorityName="Malmgren" authorityYear="1866" box="[300,402,1845,1871]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D428A0336175DE3E3299F88F" box="[300,402,1845,1871]" italics="true" pageId="6" pageNumber="309">P. pusilla</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C014D72D428A033619EDE3E3141F88F" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[455,586,1845,1871]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="309" phylum="Annelida" rank="species" species="pellucida">
|
||
<emphasis id="B975EAE3D428A033619EDE3E3141F88F" box="[455,586,1845,1871]" italics="true" pageId="6" pageNumber="309">P. pellucida</emphasis>
|
||
</taxonomicName>
|
||
from the Caribbean were synonymous, and the material from Mediterranean Sea, which has 12 pairs of paleae, and more spinose capillary chaetae, could be another species, but his material needs to be examined to confirm this. All records of this species from outside the
|
||
<typeStatus id="54BA8853D428A0336468DE76376AF858" box="[1073,1121,1918,1944]" pageId="6" pageNumber="309">type</typeStatus>
|
||
locality should be carefully checked against the expanded here re-description of the
|
||
<typeStatus id="54BA8853D428A0336354DEAA3036F87C" box="[781,829,1954,1980]" pageId="6" pageNumber="309">type</typeStatus>
|
||
as they may represent additional undescribed species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |