183 lines
23 KiB
XML
183 lines
23 KiB
XML
<document id="CC6E1EDBA362CB488DEDFFB17D1B4D6E" 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="03A887E7D426A03C60CEDF623043FC67" 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 assimilis McIntosh 1885" docType="treatment" docVersion="9" lastPageNumber="312" 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="311" updateTime="1698733849990" updateUser="ExternalLinkService">
|
||
<mods:mods id="88C1FC2DB64290080D650D910037693B" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="60575D615E9C5663B0766682753E10AE">
|
||
<mods:title id="19502FA2F4391C548A19C14C75F32259">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="07D72AF5D1772185BEDBADE675F7678C" type="personal">
|
||
<mods:role id="4095C5D97674434F1E0CF358B0C7F545">
|
||
<mods:roleTerm id="804035C3F5EF473915E2C0BF6482A998">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="83A9849EAE5FBDE5CA86D9BCC993DC9A">Zhang, Jinghuai</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="CEFBE5A666EDB4AB4F5DECC860A46C18" type="personal">
|
||
<mods:role id="4E169E4D65564040E117D03F415D21C2">
|
||
<mods:roleTerm id="CB220A01F6EC0729864D790D0DE11386">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="F3D779FD342F56E8ABB31C5510130638">Hutchings, Pat</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="8914F4807BB5FB1828371389CF020ADA" type="personal">
|
||
<mods:role id="5FBD21143E6301E09480C8B21C1A870F">
|
||
<mods:roleTerm id="0CFA01BC3C2AD57B08AF26F230ED9992">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="7351733B3DC596C7225AC980F7B253C0">Kupriyanova, Elena</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="E93ED0C0AD2D70F8AC16699901D79184">text</mods:typeOfResource>
|
||
<mods:relatedItem id="5D2981B52BCBB3055F10DA370133513D" type="host">
|
||
<mods:titleInfo id="ADFCAA756A8ED75FFE8D367BD1C74D6E">
|
||
<mods:title id="6AAAB321157046F47C4CC62043144243">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="4E61D9F0991B90B9EC1C816ED96AB94C">
|
||
<mods:date id="1A4A9096E6A9030ECC340C71B0CE6DF1">2019</mods:date>
|
||
<mods:detail id="E102F6A81EBC10DA8F0A777784415D75" type="pubDate">
|
||
<mods:number id="73395D293A69B02362C011179D945DA7">2019-06-10</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="6020618A5DA5EC78E96C1C421B1CA579" type="volume">
|
||
<mods:number id="E78AD8DA7C413B8EF4C14B2089D70B29">4614</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="4EEF75F55F9ABEC15EE975BD4BF1DBC0" type="issue">
|
||
<mods:number id="45C5CFDDE88C8074C99C21C6A4A717FC">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="68BE2F9A9E4CE87B63B016D98C0092F6" unit="page">
|
||
<mods:start id="7EF6574A38371701D4BE69269DDFE718">303</mods:start>
|
||
<mods:end id="BF21463DD5C491A4159E1A6D91507633">330</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="462DD8390515B2AC4BBDAF8FA62EB1CB">journal article</mods:classification>
|
||
<mods:identifier id="EC09005E8DE5969AB4A4DF3F607AB8E6" type="CLB-Dataset">26539</mods:identifier>
|
||
<mods:identifier id="CE6C4A3233CCD87E4E32CC86B9F0F0F2" type="DOI">10.11646/zootaxa.4614.2.3</mods:identifier>
|
||
<mods:identifier id="3CD33DC5480649C22F531631ABD19F91" type="GBIF-Dataset">d329726e-6a89-41a8-baba-b26dccac1751</mods:identifier>
|
||
<mods:identifier id="2C153E10F056F6617444625893D7B368" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="FB467AED7D9632B838A5F38D80D4DA34" type="Zenodo-Dep">3242403</mods:identifier>
|
||
<mods:identifier id="1EC09A420A14246958EA4368E46FBAC1" type="ZooBank">3053533C-BDDE-4321-95B2-D557F3CF048D</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03A887E7D426A03C60CEDF623043FC67" ID-GBIF-Taxon="157500932" LSID="urn:lsid:plazi:treatment:03A887E7D426A03C60CEDF623043FC67" httpUri="http://treatment.plazi.org/id/03A887E7D426A03C60CEDF623043FC67" lastPageId="9" lastPageNumber="312" pageId="8" pageNumber="311">
|
||
<subSubSection id="C31B657AD426A03D60CEDF623105F943" box="[151,526,1641,1668]" pageId="8" pageNumber="311" type="nomenclature">
|
||
<paragraph id="8BBE36F1D426A03D60CEDF623105F943" blockId="8.[151,526,1641,1668]" box="[151,526,1641,1668]" pageId="8" pageNumber="311">
|
||
<heading id="D0F6819DD426A03D60CEDF623105F943" bold="true" box="[151,526,1641,1668]" fontSize="11" level="1" pageId="8" pageNumber="311" reason="1">
|
||
<taxonomicName id="4C014D72D426A03D60CEDF623105F943" ID-CoL="7785J" authority="McIntosh, 1885" authorityName="McIntosh" authorityYear="1885" box="[151,526,1641,1668]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="311" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D426A03D60CEDF623105F943" bold="true" box="[151,526,1641,1668]" pageId="8" pageNumber="311">
|
||
<emphasis id="B975EAE3D426A03D60CEDF62324FF944" bold="true" box="[151,324,1641,1668]" italics="true" pageId="8" pageNumber="311">Petta assimilis</emphasis>
|
||
<bibRefCitation id="EF904B00D426A03D6115DF613105F943" author="McIntosh, W. C." box="[332,526,1641,1667]" pageId="8" pageNumber="311" pagination="1 - 554" refId="ref16678" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876. Series Zoology, 12 (34), 1 - 554. https: // biodiversitylibrary. org / page / 50688426" type="journal article" year="1885">McIntosh, 1885</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="8BBE36F1D426A03D60CEDFA633E6F880" blockId="8.[151,1436,1709,1856]" pageId="8" pageNumber="311">
|
||
<subSubSection id="C31B657AD426A03D60CEDFA63697F8E2" pageId="8" pageNumber="311" type="reference_group">
|
||
<taxonomicName id="4C014D72D426A03D60CEDFA6314BF905" ID-CoL="7785J" authority="McIntosh, 1885: 423 - 424" authorityName="McIntosh" authorityPageNumber="423" authorityYear="1885" box="[151,576,1709,1734]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="311" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D426A03D60CEDFA63226F905" box="[151,301,1709,1733]" italics="true" pageId="8" pageNumber="311">Petta assimilis</emphasis>
|
||
<bibRefCitation id="EF904B00D426A03D616CDFA5314BF905" author="McIntosh, W. C." box="[309,576,1709,1734]" pageId="8" pageNumber="311" pagination="1 - 554" refId="ref16678" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876. Series Zoology, 12 (34), 1 - 554. https: // biodiversitylibrary. org / page / 50688426" type="journal article" year="1885">McIntosh, 1885: 423–424</bibRefCitation>
|
||
</taxonomicName>
|
||
, pl.47, figs 8–9, pl. 26a, figs 16–19 (between Prince Edward and Kerguelen Island,
|
||
<geoCoordinate id="EE355036D426A03D609EDFC33211F924" box="[199,282,1739,1764]" degrees="46" direction="south" minutes="16" orientation="latitude" pageId="8" pageNumber="311" precision="925" value="-46.266666">46º16´S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE355036D426A03D617CDFC43271F924" box="[293,378,1740,1764]" degrees="48" direction="east" minutes="27" orientation="longitude" pageId="8" pageNumber="311" precision="925" value="48.45">48º27´E</geoCoordinate>
|
||
,
|
||
<quantity id="4CF99B14D426A03D61DDDFC332DFF924" box="[388,468,1739,1764]" metricMagnitude="3" metricUnit="m" metricValue="2.926" pageId="8" pageNumber="311" unit="m" value="2926.0">2926 m</quantity>
|
||
).
|
||
<emphasis id="B975EAE3D426A03D60CEDFE33249F8C3" box="[151,322,1771,1795]" italics="true" pageId="8" pageNumber="311">
|
||
<taxonomicName id="4C014D72D426A03D60CEDFE333C7F8C2" ID-CoL="84RZ5" authorityName="Malmgren" authorityYear="1866" box="[151,204,1771,1794]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="311" phylum="Annelida" rank="genus">Petta</taxonomicName>
|
||
assimilis—
|
||
</emphasis>
|
||
<bibRefCitation id="EF904B00D426A03D611BDFE232EEF8C3" author="Branch, M. L." box="[322,485,1770,1795]" pageId="8" pageNumber="311" pagination="3 - 52" refId="ref15121" refString="Branch, M. L. (1994) The Polychaeta of subantarctic Marion and Prince Edward Islands: Illustrated keys to the species and results of the 1081 - 1989 University of Cape Town surveys. South African Journal of Antarctic Research, 24, 3 - 52." type="journal article" year="1994">Branch 1994:15</bibRefCitation>
|
||
(Prince Edward Island).?
|
||
<emphasis id="B975EAE3D426A03D60FBDE023244F8E1" box="[162,335,1801,1825]" italics="true" pageId="8" pageNumber="311">
|
||
<taxonomicName id="4C014D72D426A03D60FBDE0233DCF8E1" ID-CoL="84RZ5" authorityName="Malmgren" authorityYear="1866" box="[162,215,1802,1825]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="311" phylum="Annelida" rank="genus">Petta</taxonomicName>
|
||
assimilis—
|
||
</emphasis>
|
||
<bibRefCitation id="EF904B00D426A03D6116DE023140F8E2" author="Hartman, O." box="[335,587,1801,1826]" pageId="8" pageNumber="311" pagination="1 - 387" refId="ref15867" refString="Hartman, O. (1967) Polychaetous annelids collected by the USNS Eltanin and Staten Island cruises, chiefly from Antarctic Seas. Allan Hancock Monographs in Marine Biology, 2, 1 - 387." type="journal article" year="1967">Hartman 1967: 151–152</bibRefCitation>
|
||
, pl. 44 (off Cape Horn
|
||
<quantity id="4CF99B14D426A03D6367DE0130C7F8E1" box="[830,972,1801,1826]" metricMagnitude="3" metricUnit="m" metricValue="1.9095" metricValueMax="2.013" metricValueMin="1.8059999999999998" pageId="8" pageNumber="311" unit="m" value="1909.5" valueMax="2013.0" valueMin="1806.0">1806–2013 m</quantity>
|
||
and
|
||
<collectingCountry id="F3167661D426A03D6459DE0137A1F8E2" box="[1024,1194,1801,1826]" name="Falkland Islands" pageId="8" pageNumber="311">Falkland Islands</collectingCountry>
|
||
,
|
||
<quantity id="4CF99B14D426A03D64EFDE01360DF8E1" box="[1206,1286,1801,1826]" metricMagnitude="3" metricUnit="m" metricValue="2.452" pageId="8" pageNumber="311" unit="m" value="2452.0">2452 m</quantity>
|
||
, South Ameri-
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD426A03D609EDE2033E6F880" box="[199,237,1832,1856]" pageId="8" pageNumber="311" type="description">ca).</subSubSection>
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D426A03C60CEDE653601FF17" blockId="8.[151,1437,1901,2037]" lastBlockId="9.[151,1437,153,935]" lastPageId="9" lastPageNumber="312" pageId="8" pageNumber="311">
|
||
<emphasis id="B975EAE3D426A03D60CEDE653222F848" bold="true" box="[151,297,1901,1928]" pageId="8" pageNumber="311">Description.</emphasis>
|
||
Single specimen without tube collected by dredge from
|
||
<quantity id="4CF99B14D426A03D63EADE663701F849" box="[947,1034,1902,1929]" metricMagnitude="3" metricUnit="m" metricValue="2.926" pageId="8" pageNumber="311" unit="m" value="2926.0">2926 m</quantity>
|
||
depth, measuring
|
||
<quantity id="4CF99B14D426A03D6487DE663624F849" box="[1246,1327,1902,1929]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="8" pageNumber="311" unit="mm" value="22.0">22 mm</quantity>
|
||
in length and
|
||
<quantity id="4CF99B14D426A03D609EDE9A3216F86D" box="[199,285,1938,1965]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="8" pageNumber="311" unit="mm" value="4.4">4.4 mm</quantity>
|
||
in diameter. About 14 pairs of golden paleae, long and slender, inner ones thinner. Margins of cephalic veil smooth. Scaphe with a short and conical ligula, anal process (anal flap) forms a scale-like appendage to scaphe. Seventeen pairs of notopodia with notochaetae arranged in two rows, one with stout shafts and tapering tips with winged margins frayed towards tips appearing as double series of spikes; other one also winged with tip with basal heel and serrated tips (fig. 17 of
|
||
<bibRefCitation id="EF904B00D427A03C625AD9B531B3FF17" author="McIntosh, W. C." box="[515,696,188,215]" pageId="9" pageNumber="312" pagination="1 - 554" refId="ref16678" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876. Series Zoology, 12 (34), 1 - 554. https: // biodiversitylibrary. org / page / 50688426" type="journal article" year="1885">McIntosh, 1885</bibRefCitation>
|
||
). Scaphal hooks stout with slightly curved blunt tips.
|
||
</paragraph>
|
||
<subSubSection id="C31B657AD427A03C609ED9E8373BFEDF" pageId="9" pageNumber="312" type="distribution">
|
||
<paragraph id="8BBE36F1D427A03C609ED9E83630FF3B" blockId="9.[151,1437,153,935]" box="[199,1339,224,251]" pageId="9" pageNumber="312">
|
||
<emphasis id="B975EAE3D427A03C609ED9E8326AFF3B" bold="true" box="[199,353,224,251]" pageId="9" pageNumber="312">Distribution.</emphasis>
|
||
Southern Indian Ocean: between Prince Edward and Kerguelen Island (
|
||
<figureCitation id="133A2A74D427A03C64D1D9E937C1FF3B" box="[1160,1226,225,251]" 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="9" pageNumber="312">Fig. 1</figureCitation>
|
||
,
|
||
<tableCitation id="C683034AD427A03C648ED9E93627FF3B" box="[1239,1324,225,251]" 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="9" pageNumber="312" tableUuid="DF7E6679D438A02360CEDB8636B2FD68">Table 2</tableCitation>
|
||
);
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D427A03C609ED80C373BFEDF" blockId="9.[151,1437,153,935]" box="[199,1072,260,287]" pageId="9" pageNumber="312">
|
||
<emphasis id="B975EAE3D427A03C609ED80C3221FEDF" bold="true" box="[199,298,260,287]" pageId="9" pageNumber="312">Habitat.</emphasis>
|
||
<typeStatus id="54BA8853D427A03C6169D80D3263FEDF" box="[304,360,261,287]" pageId="9" pageNumber="312">Type</typeStatus>
|
||
found at
|
||
<quantity id="4CF99B14D427A03C618AD80D3123FEDF" box="[467,552,261,287]" metricMagnitude="3" metricUnit="m" metricValue="2.926" pageId="9" pageNumber="312" unit="m" value="2926.0">2926 m</quantity>
|
||
depth, no information on sediments available.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31B657AD427A03C609ED8213043FC67" pageId="9" pageNumber="312" type="discussion">
|
||
<paragraph id="8BBE36F1D427A03C609ED8213715FE37" blockId="9.[151,1437,153,935]" pageId="9" pageNumber="312">
|
||
<emphasis id="B975EAE3D427A03C609ED8213230FE83" bold="true" box="[199,315,297,323]" pageId="9" pageNumber="312">Remarks.</emphasis>
|
||
The
|
||
<typeStatus id="54BA8853D427A03C612FD82132D3FE83" box="[374,472,297,323]" pageId="9" pageNumber="312" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C014D72D427A03C6259D8223033FE83" authority="McIntosh, 1885" authorityName="McIntosh" authorityYear="1885" box="[512,824,296,323]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D427A03C6259D8223175FE83" box="[512,638,297,323]" italics="true" pageId="9" pageNumber="312">P. assimilis</emphasis>
|
||
<bibRefCitation id="EF904B00D427A03C62DFD8213033FE83" author="McIntosh, W. C." box="[646,824,296,323]" pageId="9" pageNumber="312" pagination="1 - 554" refId="ref16678" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876. Series Zoology, 12 (34), 1 - 554. https: // biodiversitylibrary. org / page / 50688426" type="journal article" year="1885">McIntosh, 1885</bibRefCitation>
|
||
</taxonomicName>
|
||
lodged in Natural History Museum, London has been lost (Muir pers. comm.), so the above description is based on
|
||
<bibRefCitation id="EF904B00D427A03C633FD8453733FEA7" author="McIntosh, W. C." box="[870,1080,332,359]" pageId="9" pageNumber="312" pagination="1 - 554" refId="ref16678" refString="McIntosh, W. C. (1885) Report on the Annelida Polychaeta collected by H. M. S. Challenger during the years 1873 - 1876. Series Zoology, 12 (34), 1 - 554. https: // biodiversitylibrary. org / page / 50688426" type="journal article" year="1885">McIntosh’s (1885)</bibRefCitation>
|
||
original description. However, the description is very brief and incomplete, it includes figures of anterior and posterior ends and notochaetae and neurochaetae, but mentions nothing about the glandular areas of the body. McIntosh compares his species to the “British species representative” of the genus and comments that his new species has scaphal hooks resembling those of a mysterious British species (never subsequently described) and
|
||
<taxonomicName id="4C014D72D427A03C63D0D8D6371CFE37" authorityName="Malmgren" authorityYear="1866" box="[905,1047,477,503]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B975EAE3D427A03C63D0D8D6371CFE37" box="[905,1047,477,503]" italics="true" pageId="9" pageNumber="312">Petta pusilla</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D427A03C609EDB09318DFCFB" blockId="9.[151,1437,153,935]" pageId="9" pageNumber="312">
|
||
<bibRefCitation id="EF904B00D427A03C609EDB093270FDDC" author="Hartman, O." box="[199,379,513,540]" pageId="9" pageNumber="312" pagination="1 - 387" refId="ref15867" refString="Hartman, O. (1967) Polychaetous annelids collected by the USNS Eltanin and Staten Island cruises, chiefly from Antarctic Seas. Allan Hancock Monographs in Marine Biology, 2, 1 - 387." type="journal article" year="1967">Hartman (1967)</bibRefCitation>
|
||
described two specimens from the abyssal sub-antarctic areas off Cape Horn and
|
||
<collectingCountry id="F3167661D427A03C654CDB0933D9FDFF" name="Falkland Islands" pageId="9" pageNumber="312">Falkland Islands</collectingCountry>
|
||
in South Atlantic Ocean as
|
||
<taxonomicName id="4C014D72D427A03C625ADB2E318BFDFF" authorityName="McIntosh" authorityYear="1885" box="[515,640,549,575]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D427A03C625ADB2E318BFDFF" box="[515,640,549,575]" italics="true" pageId="9" pageNumber="312">P. assimilis</emphasis>
|
||
</taxonomicName>
|
||
. These specimens are similar to
|
||
<taxonomicName id="4C014D72D427A03C63BFDB2E3769FDFF" authorityName="McIntosh" authorityYear="1885" box="[998,1122,549,575]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D427A03C63BFDB2E3769FDFF" box="[998,1122,549,575]" italics="true" pageId="9" pageNumber="312">P. assimilis</emphasis>
|
||
</taxonomicName>
|
||
as they both have a continuous row of lappets on the ventro-lateral lobes of segment 3. However,
|
||
<bibRefCitation id="EF904B00D427A03C63EADB41376CFDA4" author="Hartman, O." box="[947,1127,585,612]" pageId="9" pageNumber="312" pagination="1 - 387" refId="ref15867" refString="Hartman, O. (1967) Polychaetous annelids collected by the USNS Eltanin and Staten Island cruises, chiefly from Antarctic Seas. Allan Hancock Monographs in Marine Biology, 2, 1 - 387." type="journal article" year="1967">Hartman (1967)</bibRefCitation>
|
||
states that these specimens have a short anal cirrus, seven lappets on each ventro-lateral lobe of segment 2 and pair of long mid-ventral lappets on segment 3, characters that are difficult to compare with the brief original description. She also mentioned three pairs of branchiae with the first pair of branchiae being simple and cirriform, which we suggest may represent tentacular cirri because all pectinariids have only two pairs of lamellate branchiae on segments 3 and 4. By comparing descriptions and illustrations alone we cannot ascertain whether Hartman’s material belongs to
|
||
<taxonomicName id="4C014D72D427A03C6496DBF63646FCD7" authorityName="McIntosh" authorityYear="1885" box="[1231,1357,765,791]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="assimilis">
|
||
<emphasis id="B975EAE3D427A03C6496DBF63646FCD7" box="[1231,1357,765,791]" italics="true" pageId="9" pageNumber="312">P. assimilis</emphasis>
|
||
</taxonomicName>
|
||
, and it seems unlikely on biogeographical grounds.
|
||
</paragraph>
|
||
<paragraph id="8BBE36F1D427A03C609EDA4D3043FC67" blockId="9.[151,1437,153,935]" pageId="9" pageNumber="312">
|
||
<bibRefCitation id="EF904B00D427A03C609EDA4D3267FC9F" author="Branch, M. L." box="[199,364,837,863]" pageId="9" pageNumber="312" pagination="3 - 52" refId="ref15121" refString="Branch, M. L. (1994) The Polychaeta of subantarctic Marion and Prince Edward Islands: Illustrated keys to the species and results of the 1081 - 1989 University of Cape Town surveys. South African Journal of Antarctic Research, 24, 3 - 52." type="journal article" year="1994">Branch (1994)</bibRefCitation>
|
||
gives a key to polychaetes, including
|
||
<emphasis id="B975EAE3D427A03C6371DA4E30DEFC9F" box="[808,981,837,863]" italics="true" pageId="9" pageNumber="312">
|
||
<taxonomicName id="4C014D72D427A03C6371DA4E30DAFC9F" authorityName="McIntosh" authorityYear="1885" box="[808,977,837,863]" class="Polychaeta" family="Pectinariidae" genus="Petta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="312" phylum="Annelida" rank="species" species="assimilis">Petta assimilis</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
from
|
||
<collectingRegion id="49C5F813D427A03C6447DA4D3618FC9F" box="[1054,1299,837,863]" country="Canada" name="Prince Edward Island" pageId="9" pageNumber="312">Prince Edward Island</collectingRegion>
|
||
in southern Indian Ocean. This material collected close to the
|
||
<typeStatus id="54BA8853D427A03C629DDA6131FFFC43" box="[708,756,873,899]" pageId="9" pageNumber="312">type</typeStatus>
|
||
locality is deposited in Iziko South African Museum in Cape Town (pers. comm. Albe Bosman) and needs to be examined.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |