383 lines
43 KiB
XML
383 lines
43 KiB
XML
<document id="E1326E9BD365D98D4B4B19D4696D3EC8" ID-DOI="10.5281/zenodo.179324" ID-GBIF-Dataset="8d9d8b76-bfd9-46ef-b118-58fcc94c7825" ID-ISSN="1175-5326" ID-Zenodo-Dep="179324" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459966161856" checkinUser="plazi" docAuthor="Meland, Kenneth & Brattegard, Torleiv" docDate="2007" docId="882387ECC7350454C8AB67720C8AF827" docLanguage="en" docName="zt01628p058.pdf" docOrigin="Zootaxa 1628" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Pseudomma antarcticum Zimmer 1914" docType="treatment" docVersion="10" lastPageNumber="57" masterDocId="741AFF94C73E045AC83C656F0D67FFD2" masterDocTitle="New Mysida (Crustacea) in the genera Amblyops and Pseudomma from the Iceland Basin" masterLastPageNumber="58" masterPageNumber="43" pageNumber="54" updateTime="1698231086940" updateUser="plazi">
|
||
<mods:mods id="F7CCB04C3DE50CD36C8F1C77F26B90EB" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="25F890FD8A4BE11F5857F272439396AF">
|
||
<mods:title id="0E5722D1C4786CFD3C3508EFBC597EA8">New Mysida (Crustacea) in the genera Amblyops and Pseudomma from the Iceland Basin</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="D17CFF76F5F7B8FDE61E662DCB79B912" type="personal">
|
||
<mods:role id="39EF0EDD50BEF84A75AC9F8AA494A16C">
|
||
<mods:roleTerm id="04BE9E2B414DCEDFDB72CAA7601B63BB">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="085B53254B85668ED580B09003E05C94">Meland, Kenneth</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="60D1FE47BFE7E043A7C41425729CB561" type="personal">
|
||
<mods:role id="D1B0BDBAA22439262C4C1131FFEFECB2">
|
||
<mods:roleTerm id="7F521BD38D234D779C9815E0CDAB708E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="FA3ED3DFFBF03D45A282BC8126706F11">Brattegard, Torleiv</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="58DEB05322311974D471D7DCC0D887D4">text</mods:typeOfResource>
|
||
<mods:relatedItem id="C4CB85AD6A1D6997BDC9586A35DC16DF" type="host">
|
||
<mods:titleInfo id="7258A5A6C10CCD9BF9E04D44FC10682C">
|
||
<mods:title id="722A46721716B851B4E927A8E8F040FB">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="2E06422FD96B024D1B9394449058D274">
|
||
<mods:date id="AB1E42D7BA45DEA1DF51B1CAD9DE5766">2007</mods:date>
|
||
<mods:detail id="DD84E737CCAA8D74FA8B286BCAB35514" type="volume">
|
||
<mods:number id="7198ADCED55A02824D2FAA38D231B55D">1628</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="71887A9EB5A397EB7F5AB094DE47B6C4" unit="page">
|
||
<mods:start id="16455D3EFFF6CFF9D51BDF341C66FD0D">43</mods:start>
|
||
<mods:end id="E47AD4CA19751AC1437A514C92A6E37C">58</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="EF6E2F76C6D68EAE245739ECAC368FF6">journal article</mods:classification>
|
||
<mods:identifier id="BCE0CBDDA64E85725BB8ACBE6B5E2C81" type="DOI">10.5281/zenodo.179324</mods:identifier>
|
||
<mods:identifier id="CE34F262E36F18EE9EA41886329C1AEB" type="GBIF-Dataset">8d9d8b76-bfd9-46ef-b118-58fcc94c7825</mods:identifier>
|
||
<mods:identifier id="44A1B52A651B8DF4D0ACF92CFDACEC99" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="6F17C58AD0FED5111AA78B34728066BA" type="Zenodo-Dep">179324</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="882387ECC7350454C8AB67720C8AF827" ID-DOI="http://doi.org/10.5281/zenodo.5667047" ID-GBIF-Taxon="119377316" ID-Zenodo-Dep="5667047" LSID="urn:lsid:plazi:treatment:882387ECC7350454C8AB67720C8AF827" httpUri="http://treatment.plazi.org/id/882387ECC7350454C8AB67720C8AF827" lastPageId="14" lastPageNumber="57" pageId="11" pageNumber="54">
|
||
<subSubSection id="48906571C7350451C8AB67720F1EFDE5" box="[151,633,541,567]" pageId="11" pageNumber="54" type="nomenclature">
|
||
<paragraph id="003536FAC7350451C8AB67720F1EFDE5" blockId="11.[151,633,541,567]" box="[151,633,541,567]" pageId="11" pageNumber="54">
|
||
<heading id="5B7D8196C7350451C8AB67720F1EFDE5" bold="true" box="[151,633,541,567]" fontSize="11" level="1" pageId="11" pageNumber="54" reason="1">
|
||
<taxonomicName id="C78A4D79C7350451C8AB67720F1EFDE5" ID-CoL="4P3H6" authority="Zimmer, 1914" authorityName="Zimmer" authorityYear="1914" box="[151,633,541,567]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451C8AB67720F1EFDE5" bold="true" box="[151,633,541,567]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8AB67720CA3FDE5" bold="true" box="[151,452,541,567]" italics="true" pageId="11" pageNumber="54">Pseudomma antarcticum</emphasis>
|
||
<bibRefCitation id="641B4B0BC7350451C9F767720F1EFDE5" author="Zimmer" box="[459,633,541,567]" pageId="11" pageNumber="58" refString="Zimmer, C. (1914) Die Schizopoden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition, XV Zoologie, 379 - 409." type="book chapter" year="1914">Zimmer, 1914</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7350451C8AB67070FF5FD10" pageId="11" pageNumber="54" type="reference_group">
|
||
<paragraph id="003536FAC7350451C8AB67070F09FD4D" blockId="11.[151,658,616,706]" pageId="11" pageNumber="54">
|
||
<treatmentCitationGroup id="209A11D4C7350451C8AB67070F09FD4D" pageId="11" pageNumber="54">
|
||
<taxonomicName id="C78A4D79C7350451C8AB67070F16FDAD" ID-CoL="4P3H6" authority="Zimmer 1914:389" authorityName="Zimmer" authorityPageNumber="389" authorityYear="1914" box="[151,625,616,639]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451C8AB67070CC7FDAD" box="[151,416,616,639]" italics="true" pageId="11" pageNumber="54">Pseudomma antarcticum</emphasis>
|
||
<treatmentCitation id="812B10EBC7350451C99067070F16FDAD" author="Zimmer" box="[428,625,616,639]" page="389" pageId="11" pageNumber="54" year="1914">
|
||
<bibRefCitation id="641B4B0BC7350451C99067070F25FDAD" author="Zimmer" box="[428,578,616,639]" pageId="11" pageNumber="58" refString="Zimmer, C. (1914) Die Schizopoden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition, XV Zoologie, 379 - 409." type="book chapter" year="1914">Zimmer 1914</bibRefCitation>
|
||
:389
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="C78A4D79C7350451C8AB67E70F0DFD4D" ID-CoL="4P3H6" authority="Tattersall 1955:94" authorityName="Tattersall" authorityPageNumber="94" authorityYear="1955" box="[151,618,648,671]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451C8AB67E70CC7FD4D" box="[151,416,648,671]" italics="true" pageId="11" pageNumber="54">Pseudomma antarcticum</emphasis>
|
||
<treatmentCitation id="812B10EBC7350451C99A67E70F0DFD4D" author="Tattersall" box="[422,618,648,671]" page="94" pageId="11" pageNumber="54" year="1955">
|
||
<bibRefCitation id="641B4B0BC7350451C99A67E70F2FFD4D" author="Tattersall" box="[422,584,648,671]" pageId="11" pageNumber="58" refString="Tattersall, O. S. (1955) Mysidacea. Discovery Reports XXVIII, 1 - 190." type="book chapter" year="1955">Tattersall 1955</bibRefCitation>
|
||
:94
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8AB67C70FF5FD10" blockId="11.[151,658,616,706]" box="[151,658,680,706]" pageId="11" pageNumber="54">
|
||
<treatmentCitationGroup id="209A11D4C7350451C8AB67C70FF5FD10" box="[151,658,680,706]" pageId="11" pageNumber="54">
|
||
<taxonomicName id="C78A4D79C7350451C8AB67C70FE9FD10" ID-CoL="4P3H6" authority="Ledoyer 1990:41" authorityName="Ledoyer" authorityPageNumber="41" authorityYear="1990" box="[151,654,680,706]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451C8AB67C70CDDFD13" box="[151,442,680,705]" italics="true" pageId="11" pageNumber="54">Pseudomma antarcticum</emphasis>
|
||
<treatmentCitation id="812B10EBC7350451C9FD67C70FE9FD10" author="Ledoyer" box="[449,654,680,706]" page="41" pageId="11" pageNumber="54" year="1990">
|
||
<bibRefCitation id="641B4B0BC7350451C9FD67C70F0CFD10" author="Ledoyer" box="[449,619,680,706]" pageId="11" pageNumber="58" refString="Ledoyer, M. (1990) Mysidacea (Crustacea) de la campagne " EPOS 3 " en mer de Weddell, Antarctique. Mesogee, 50, 37 - 44." type="journal article" year="1990">Ledoyer 1990</bibRefCitation>
|
||
:41
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7350451C8AB67820C56FC1D" pageId="11" pageNumber="54" type="materials_examined">
|
||
<paragraph id="003536FAC7350451C8AB67820C12FCD4" blockId="11.[151,1436,749,975]" box="[151,373,749,774]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8AB67820C12FCD4" box="[151,373,749,774]" italics="true" pageId="11" pageNumber="54">Material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8FA667A0C56FC1D" blockId="11.[151,1436,749,975]" pageId="11" pageNumber="54">
|
||
“Discovery”, st. 182 (
|
||
<bibRefCitation id="641B4B0BC7350451C9F3667A0FEAFCFD" author="Tattersall" box="[463,653,789,815]" pageId="11" pageNumber="58" refString="Tattersall, O. S. (1955) Mysidacea. Discovery Reports XXVIII, 1 - 190." type="book chapter" year="1955">Tattersall, 1955</bibRefCitation>
|
||
),
|
||
<specimenCount id="168CFD73C7350451CA9A667A0F9DFCFD" box="[678,762,789,815]" pageId="11" pageNumber="54" type="adult">1 adult</specimenCount>
|
||
female (21.5 mm), 1 immature male (
|
||
<quantity id="C7729B1FC7350451CCEC667A084DFCFD" box="[1232,1322,789,815]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="11" pageNumber="54" unit="mm" value="20.0">20 mm</quantity>
|
||
) NHML- 1958.11.19.515-19. BIOICE 2844, 1 immature female (
|
||
<quantity id="C7729B1FC7350451CB1866520E0AFC85" box="[804,877,829,855]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="11" pageNumber="54" unit="mm" value="8.0">8 mm</quantity>
|
||
), 1 immature female (thorax), IMNH-2196. Stn BIOICE 2853, 1 immature female (
|
||
<quantity id="C7729B1FC7350451CA71660A0FCFFCAD" box="[589,680,869,895]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="11" pageNumber="54" unit="mm" value="12.0">12 mm</quantity>
|
||
), IMNH-2197. Stn BIOICE 2856,
|
||
<specimenCount id="168CFD73C7350451CC68660A0904FCAD" box="[1108,1123,869,895]" pageId="11" pageNumber="54" type="adult">1</specimenCount>
|
||
adult female (
|
||
<quantity id="C7729B1FC7350451CD25660A0812FCAD" box="[1305,1397,869,895]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="11" pageNumber="54" unit="mm" value="14.0">14 mm</quantity>
|
||
), 1 immature female (
|
||
<quantity id="C7729B1FC7350451C94C66E20CAFFC75" box="[368,456,909,935]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="54" unit="mm" value="13.0">13 mm</quantity>
|
||
), IMNH-2198. Stn BIOICE 2859,
|
||
<specimenCount id="168CFD73C7350451CB5D66E20E17FC75" box="[865,880,909,935]" pageId="11" pageNumber="54" type="male">1</specimenCount>
|
||
male (abdomen), 1 immature female (
|
||
<quantity id="C7729B1FC7350451CD0B66E208E8FC75" box="[1335,1423,909,935]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="54" unit="mm" value="10.0">10 mm</quantity>
|
||
), IMNH-2199.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7350451C8AB66950C45FBC1" box="[151,290,1018,1043]" pageId="11" pageNumber="54" type="description">
|
||
<paragraph id="003536FAC7350451C8AB66950C45FBC1" blockId="11.[151,1437,1018,1924]" box="[151,290,1018,1043]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8AB66950C45FBC1" box="[151,290,1018,1043]" italics="true" pageId="11" pageNumber="54">Description</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7350451C8FA614D0850FB0E" pageId="11" pageNumber="54" type="reference_group">
|
||
<paragraph id="003536FAC7350451C8FA614D0849FB66" blockId="11.[151,1437,1018,1924]" pageId="11" pageNumber="54">
|
||
<taxonomicName id="C78A4D79C7350451C8FA614D0C8CFBE9" ID-CoL="4P3H6" box="[198,491,1058,1083]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451C8FA614D0C8CFBE9" box="[198,491,1058,1083]" italics="true" pageId="11" pageNumber="54">Pseudomma antarcticum</emphasis>
|
||
</taxonomicName>
|
||
was first decribed by
|
||
<bibRefCitation id="641B4B0BC7350451CAC7614D0ED6FBEE" author="Zimmer" box="[763,945,1058,1084]" pageId="11" pageNumber="58" refString="Zimmer, C. (1914) Die Schizopoden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition, XV Zoologie, 379 - 409." type="book chapter" year="1914">Zimmer (1914)</bibRefCitation>
|
||
for the reception of an immature female from the East
|
||
<collectingCountry id="789D766AC7350451C90261250CCCFBB6" box="[318,427,1098,1124]" name="Antarctica" pageId="11" pageNumber="54">Antarctic</collectingCountry>
|
||
and additional records were later reported from the South Shetlands (
|
||
<bibRefCitation id="641B4B0BC7350451CCDD612508F3FBB6" author="Tattersall" box="[1249,1428,1098,1124]" pageId="11" pageNumber="58" refString="Tattersall, O. S. (1955) Mysidacea. Discovery Reports XXVIII, 1 - 190." type="book chapter" year="1955">Tattersall 1955</bibRefCitation>
|
||
) and the Weddell Sea (
|
||
<bibRefCitation id="641B4B0BC7350451C9AB611D0F25FB5E" author="Ledoyer" box="[407,578,1138,1164]" pageId="11" pageNumber="58" refString="Ledoyer, M. (1990) Mysidacea (Crustacea) de la campagne " EPOS 3 " en mer de Weddell, Antarctique. Mesogee, 50, 37 - 44." type="journal article" year="1990">Ledoyer 1990</bibRefCitation>
|
||
). Since previous descriptions have concentrated on presenting diagnostic characters within the
|
||
<taxonomicName id="C78A4D79C7350451C9AE61F40F46FB66" ID-CoL="72P5" box="[402,545,1179,1204]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="32FEEAE8C7350451C9AE61F40F46FB66" box="[402,545,1179,1204]" italics="true" pageId="11" pageNumber="54">Pseudomma</emphasis>
|
||
</taxonomicName>
|
||
we give a full description of both male and female
|
||
<taxonomicName id="C78A4D79C7350451CC4261F40840FB66" ID-CoL="4P3H6" box="[1150,1319,1179,1204]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="54" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7350451CC4261F40840FB66" box="[1150,1319,1179,1204]" italics="true" pageId="11" pageNumber="54">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8FA61AC0850FB0E" blockId="11.[151,1437,1018,1924]" box="[198,1335,1218,1244]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8FA61AC0C5DFB0E" box="[198,314,1219,1244]" italics="true" pageId="11" pageNumber="54">Carapace</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451C97561AD0CE9FB0E" box="[329,398,1218,1244]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
A) with anterior margin evenly rounded and anteriorly produced lateral corners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7350451C8FA6184092EF856" pageId="11" pageNumber="54" type="description">
|
||
<paragraph id="003536FAC7350451C8FA61840C2EFA76" blockId="11.[151,1437,1018,1924]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8FA61840C38FAD6" box="[198,351,1259,1284]" italics="true" pageId="11" pageNumber="54">Ocular plate</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451C94E61850CDDFAD6" box="[370,442,1258,1284]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
A) extending to mid-portion of first segment of antennular peduncle; plate deeply cleft, anterior median portion of plate evenly rounded, antero-lateral margins finely serrated with 20–25 stout setae.
|
||
<emphasis id="32FEEAE8C7350451C8DD60540CE8FA86" box="[225,399,1339,1364]" italics="true" pageId="11" pageNumber="54">Antennal scale</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451C9A360550C81FA86" box="[415,486,1338,1364]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
B) 3.0 times longer than broad; distal terminal denticle on outer margin consisting of one spine; apex extends slightly beyond terminal denticle, without suture, outer margin of apex armed with five setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8FA60DC0EDAF9CE" blockId="11.[151,1437,1018,1924]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8FA60DC0C0EFA1E" box="[198,361,1459,1484]" italics="true" pageId="11" pageNumber="54">Left mandible</emphasis>
|
||
setal row consisting of three hirsute spines and
|
||
<emphasis id="32FEEAE8C7350451CB9D60DC0928FA1E" box="[929,1103,1459,1484]" italics="true" pageId="11" pageNumber="54">right mandible</emphasis>
|
||
setal row consisting of nine entire spines. Distal segment of
|
||
<emphasis id="32FEEAE8C7350451CA2160B40FAEFA26" box="[541,713,1499,1524]" italics="true" pageId="11" pageNumber="54">mandible palp</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451CAE060B50E42FA26" box="[732,805,1498,1524]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
C) with five enlarged proximal ventral setae, medial margin with row of eight to ten setae, dorsal margin with eight setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8FA63440CA3F936" blockId="11.[151,1437,1018,1924]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8FA63440C51F996" box="[198,310,1579,1604]" italics="true" pageId="11" pageNumber="54">Maxillule</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451C97663450CF4F996" box="[330,403,1578,1604]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
D), apex of coxal lobe armed with three strong setae bordered by three smaller setae placed distal-posterior, distal-ventral, and distal-anterior; anterior lateral margin armed with two setae in medial region; ventral surface and posterior lateral margin supporting seven to eight setae; ventral surface of maxillule basis supporting three setae, posterior lateral margin set with small spinose setae, apex supporting 14 strong cuspidate setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7350451C8FA639C092EF856" blockId="11.[151,1437,1018,1924]" pageId="11" pageNumber="54">
|
||
<emphasis id="32FEEAE8C7350451C8FA639C0C46F8DE" box="[198,289,1779,1804]" italics="true" pageId="11" pageNumber="54">Maxilla</emphasis>
|
||
(
|
||
<figureCitation id="98B12A7FC7350451C90E639D0C1FF8DE" box="[306,376,1778,1804]" captionStart="FIGURE 7" captionStartId="12.[151,255,1932,1956]" captionTargetBox="[158,1429,204,1931]" captionTargetId="figure@12.[158,1429,143,1938]" captionTargetPageId="12" captionText="FIGURE 7. Pseudomma antarcticum Zimmer, 1914. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla." httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="11" pageNumber="54">Fig. 7</figureCitation>
|
||
E) with three setae on proximal inner margin of endopod in
|
||
<collectingCountry id="789D766AC7350451CC78639D09D6F8DE" box="[1092,1201,1778,1804]" name="Antarctica" pageId="11" pageNumber="54">Antarctic</collectingCountry>
|
||
specimens and five in North Atlantic specimens; exopod supporting 20 lateral setae in North Atlantic specimens and
|
||
<quantity id="C7729B1FC7350451CD1C62750839F8E6" box="[1312,1374,1818,1844]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" pageId="11" pageNumber="54" unit="in" value="25.0">25 in</quantity>
|
||
<collectingCountry id="789D766AC7350451CD5A62750DBFF88E" name="Antarctica" pageId="11" pageNumber="54">Antarctic</collectingCountry>
|
||
specimens; coxa with up to one seta on dorsal surface, coxal surface entire, lateral margin of coxa armed with two rows of setae, dorsal row consisting of one large and five smaller setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="54F56672C7320456C8AB62E30FAAF83B" httpUri="https://zenodo.org/record/179331/files/figure.png" pageId="12" pageNumber="55" targetBox="[158,1429,204,1931]" targetPageId="12">
|
||
<paragraph id="003536FAC7320456C8AB62E30FAAF83B" blockId="12.[151,1436,1932,2025]" pageId="12" pageNumber="55">
|
||
<emphasis id="32FEEAE8C7320456C8AB62E30C7BF876" bold="true" box="[151,284,1932,1956]" pageId="12" pageNumber="55">FIGURE 7.</emphasis>
|
||
<taxonomicName id="C78A4D79C7320456C91B62E30FBBF871" authority="Zimmer, 1914" authorityName="Zimmer" authorityYear="1914" box="[295,732,1932,1955]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="12" pageNumber="55" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7320456C91B62E30F53F871" box="[295,564,1932,1955]" italics="true" pageId="12" pageNumber="55">Pseudomma antarcticum</emphasis>
|
||
Zimmer, 1914
|
||
</taxonomicName>
|
||
. A, E, North Atlantic immature female (13 mm); B, C, North Atlantic female (14 mm); D, Antarctic male (20 mm). A, anterior portion of cephalon and cephalic appendages. B, antennal scale. C, mandible palp. D, maxillule. E, maxilla.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="48906571C7330454C92362F80F75FE9D" lastPageId="14" lastPageNumber="57" pageId="13" pageNumber="56" type="reference_group">
|
||
<paragraph id="003536FAC7330457C92362F80CDFF821" blockId="13.[151,1436,1943,2035]" pageId="13" pageNumber="56">
|
||
<taxonomicName id="C78A4D79C7330457C92362F80FAEF87C" ID-CoL="4P3H6" authority="Zimmer, 1914" authorityName="Zimmer" authorityYear="1914" box="[287,713,1943,1966]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="13" pageNumber="56" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7330457C92362F80F4FF87C" box="[287,552,1943,1966]" italics="true" pageId="13" pageNumber="56">Pseudomma antarcticum</emphasis>
|
||
<bibRefCitation id="641B4B0BC7330457CA1262F80FAEF87C" author="Zimmer" box="[558,713,1943,1966]" pageId="13" pageNumber="58" refString="Zimmer, C. (1914) Die Schizopoden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition, XV Zoologie, 379 - 409." type="book chapter" year="1914">Zimmer, 1914</bibRefCitation>
|
||
</taxonomicName>
|
||
. A–C,
|
||
<collectingCountry id="789D766AC7330457CB2E62F80E12F87C" box="[786,885,1943,1966]" name="Antarctica" pageId="13" pageNumber="56">Antarctic</collectingCountry>
|
||
immature male (
|
||
<quantity id="C7729B1FC7330457CC1562F8091DF87C" box="[1065,1146,1943,1966]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="56" unit="mm" value="20.0">20 mm</quantity>
|
||
); D, North Atlantic female, (
|
||
<quantity id="C7729B1FC7330457C8A362D60D88F802" box="[159,239,1977,2000]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="13" pageNumber="56" unit="mm" value="14.0">14 mm</quantity>
|
||
); E, North Atlantic immature female (
|
||
<quantity id="C7729B1FC7330457CABA62D60FB2F802" box="[646,725,1977,2000]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="13" pageNumber="56" unit="mm" value="13.0">13 mm</quantity>
|
||
). A, male genital organ. B, first male pleopod. C, fourth male pleopod. D, uropod. E, telson.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA65F70F75FE9D" blockId="14.[151,1436,152,927]" pageId="14" pageNumber="57">
|
||
First and second thoracic appendages formed as
|
||
<emphasis id="32FEEAE8C7300454CB2D65F70EFFFF63" box="[785,920,152,177]" italics="true" pageId="14" pageNumber="57">maxillipeds</emphasis>
|
||
; nail armed with six denticles, first maxilliped dactylus fringed with five to seven large setulate setae on each lateral margin in
|
||
<collectingCountry id="789D766AC7300454CC4165D0098DFF0B" box="[1149,1258,191,217]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
specimens and four to five lateral setulate setae in North Atlantic specimens,; second maxilliped with short unarmed nail, dactylus fringed with eight to nine large setulate setae on each lateral margin in North Atlantic specimens and
|
||
<quantity id="C7729B1FC7300454C8AB645A0C72FE9D" box="[151,277,309,335]" metricMagnitude="-1" metricUnit="m" metricValue="3.175" metricValueMax="3.302" metricValueMin="3.048" pageId="14" pageNumber="57" unit="in" value="12.5" valueMax="13.0" valueMin="12.0">12 to 13 in</quantity>
|
||
<collectingCountry id="789D766AC7300454C920645A0CEEFE9D" box="[284,393,309,335]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7300454C8FA64320F3EFC4D" pageId="14" pageNumber="57" type="description">
|
||
<paragraph id="003536FAC7300454C8FA64320DBEFE3F" blockId="14.[151,1436,152,927]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8FA64320F14FEA4" box="[198,627,349,374]" italics="true" pageId="14" pageNumber="57">Third to eighth thoracic appendages</emphasis>
|
||
take on the form of long and slender pereopods.
|
||
<emphasis id="32FEEAE8C7300454CC84643208FBFEA4" box="[1208,1436,349,374]" italics="true" pageId="14" pageNumber="57">Female marsupium</emphasis>
|
||
consists of three pairs of oostegites arising from the sixth to eighth pereopods, increasing in size posteriorly.
|
||
<emphasis id="32FEEAE8C7300454C8AB64C30C19FE17" box="[151,382,428,453]" italics="true" pageId="14" pageNumber="57">Male genital organ</emphasis>
|
||
(Fig. 8A) extending beyond eigth pereopod, bearing one apical seta and several lateral setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA64940DBEFCD0" blockId="14.[151,1436,152,927]" pageId="14" pageNumber="57">
|
||
Sixth abdominal somite two times longer than fifth.
|
||
<emphasis id="32FEEAE8C7300454CB1564940E93FDC6" box="[809,1012,507,532]" italics="true" pageId="14" pageNumber="57">Pleopods of male</emphasis>
|
||
biramous; first pleopod with unsegmented endopod and 12-segmented exopod (Fig. 8B); second pleopod damaged; third to fifth pleopod with 11-segmented exopod; third and fourth pleopod endopods 10-segmented (Fig. 8c), fifth pleopod endopod 7- segmented. Male specimen immature leaving uncertainty in assessing modified setae, no enlarged setae on third pleopod, fourth pleopods bear five enlarged setae arising from five distal segments of endopod (Fig. 8C).
|
||
<emphasis id="32FEEAE8C7300454C8AB67AE0C07FD08" box="[151,352,705,730]" italics="true" pageId="14" pageNumber="57">Female pleopods</emphasis>
|
||
uniramous, taking on the form of unsegmented plates and set with apical and ventral surface setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA66600EBDFC83" blockId="14.[151,1436,152,927]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8FA66600C47FCFA" box="[198,288,783,808]" italics="true" pageId="14" pageNumber="57">Uropod</emphasis>
|
||
endopod (Fig. 8D) with one ventrally placed strong spinose seta on inner margin near statocyst, outer margin of endopod armed with 13 large setae, and 15 small setae.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA66310F3EFC4D" blockId="14.[151,1436,152,927]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8FA66310C68FCA5" box="[198,271,862,887]" italics="true" pageId="14" pageNumber="57">Telson</emphasis>
|
||
(Fig. 8E), lateral margins entire, apex truncate and armed with three to four pairs of spinose setae and one pair of median plumose setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7300454C8AB66BA0C69FB67" pageId="14" pageNumber="57" type="distribution">
|
||
<paragraph id="003536FAC7300454C8AB66BA0C41FC3C" blockId="14.[151,1436,981,1205]" box="[151,294,981,1006]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8AB66BA0C41FC3C" box="[151,294,981,1006]" italics="true" pageId="14" pageNumber="57">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA66920C69FB67" blockId="14.[151,1436,981,1205]" pageId="14" pageNumber="57">
|
||
<taxonomicName id="C78A4D79C7300454C8FA66920CBAFBC4" box="[198,477,1021,1046]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarticum">
|
||
<emphasis id="32FEEAE8C7300454C8FA66920CBAFBC4" box="[198,477,1021,1046]" italics="true" pageId="14" pageNumber="57">Pseudomma antarticum</emphasis>
|
||
</taxonomicName>
|
||
has previously been known to be widely distributed in
|
||
<collectingCountry id="789D766AC7300454CC5A669209B4FBC5" box="[1126,1235,1021,1047]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
waters, recorded from the South Shetlands down to
|
||
<quantity id="C7729B1FC7300454CA76614B0FFEFBEC" box="[586,665,1060,1086]" metricMagnitude="2" metricUnit="m" metricValue="8.1" pageId="14" pageNumber="57" unit="m" value="810.0">810 m</quantity>
|
||
depths, the Weddell Sea at
|
||
<quantity id="C7729B1FC7300454CBC5614B092FFBEC" box="[1017,1096,1060,1086]" metricMagnitude="2" metricUnit="m" metricValue="7.05" pageId="14" pageNumber="57" unit="m" value="705.0">705 m</quantity>
|
||
and also the east
|
||
<collectingCountry id="789D766AC7300454CD13614B08FBFBEC" box="[1327,1436,1060,1086]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
(
|
||
<geoCoordinate id="65BE503DC7300454C8A361230C64FBB4" box="[159,259,1098,1126]" direction="south" orientation="latitude" pageId="14" pageNumber="57" precision="925" value="-65.25">65°15’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="65BE503DC7300454C92E61230C03FBB4" box="[274,356,1098,1126]" direction="east" orientation="longitude" pageId="14" pageNumber="57" precision="925" value="80.0">80°0’E</geoCoordinate>
|
||
) at
|
||
<quantity id="C7729B1FC7300454C9A961230C94FBB4" box="[405,499,1100,1126]" metricMagnitude="3" metricUnit="m" metricValue="3.425" pageId="14" pageNumber="57" unit="m" value="3425.0">3425 m</quantity>
|
||
. With our new records at
|
||
<quantity id="C7729B1FC7300454CB1761230EB7FBB4" box="[811,976,1100,1126]" metricMagnitude="3" metricUnit="m" metricValue="2.05" metricValueMax="2.3" metricValueMin="1.8" pageId="14" pageNumber="57" unit="m" value="2050.0" valueMax="2300.0" valueMin="1800.0">1800–2300 m</quantity>
|
||
depths in the north-eastern part of the
|
||
<collectingCountry id="789D766AC7300454C8AB611C0D8AFB5F" box="[151,237,1139,1165]" name="Iceland" pageId="14" pageNumber="57">Iceland</collectingCountry>
|
||
Basin
|
||
<taxonomicName id="C78A4D79C7300454C902611B0C8EFB5F" box="[318,489,1140,1165]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454C902611B0C8EFB5F" box="[318,489,1140,1165]" italics="true" pageId="14" pageNumber="57">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
seems to be distributed throughout the deeper benthic environment of the Atlantic Ocean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7300454C8AB61840853F96A" pageId="14" pageNumber="57" type="discussion">
|
||
<paragraph id="003536FAC7300454C8AB61840D99FAD6" blockId="14.[151,1437,1259,2037]" box="[151,254,1259,1284]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8AB61840D99FAD6" box="[151,254,1259,1284]" italics="true" pageId="14" pageNumber="57">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA607D0853F96A" blockId="14.[151,1437,1259,2037]" pageId="14" pageNumber="57">
|
||
The
|
||
<taxonomicName id="C78A4D79C7300454C8C0607D0F47FAF9" box="[252,544,1298,1323]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454C8C0607D0F47FAF9" box="[252,544,1298,1323]" italics="true" pageId="14" pageNumber="57">Pseudomma antarcticum</emphasis>
|
||
</taxonomicName>
|
||
specimens from the North Atlantic are smaller in size than those described from the
|
||
<collectingCountry id="789D766AC7300454C93960550C12FA86" box="[261,373,1338,1364]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
,
|
||
<quantity id="C7729B1FC7300454C9BE60550CB2FA86" box="[386,469,1338,1364]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="57" unit="mm" value="14.0">14 mm</quantity>
|
||
compared to up to 21.5 mm in South
|
||
<collectingCountry id="789D766AC7300454CBA160550964FA86" box="[925,1027,1338,1364]" name="United Kingdom" pageId="14" pageNumber="57">Shetland</collectingCountry>
|
||
specimens, but we also note Zimmer’s
|
||
<typeStatus id="DF318858C7300454C8DD600D0C74FAAE" box="[225,275,1378,1404]" pageId="14" pageNumber="57">type</typeStatus>
|
||
specimen from the east
|
||
<collectingCountry id="789D766AC7300454CA0E600D0FC5FAAE" box="[562,674,1378,1404]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
, a young female with undeveloped oostegites measuring
|
||
<quantity id="C7729B1FC7300454CD7D600D08F0FAAE" box="[1345,1431,1378,1404]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="57" unit="mm" value="14.0">14 mm</quantity>
|
||
, which supports a considerable length distribution in
|
||
<taxonomicName id="C78A4D79C7300454CB2060E60EADFA70" box="[796,970,1417,1442]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454CB2060E60EADFA70" box="[796,970,1417,1442]" italics="true" pageId="14" pageNumber="57">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
. Considering the indication of such a remarkable geographical range for
|
||
<taxonomicName id="C78A4D79C7300454CA0660DE0F81FA18" box="[570,742,1457,1482]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454CA0660DE0F81FA18" box="[570,742,1457,1482]" italics="true" pageId="14" pageNumber="57">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
we compared the
|
||
<collectingCountry id="789D766AC7300454CBF860DE097DFA19" box="[964,1050,1457,1483]" name="Iceland" pageId="14" pageNumber="57">Iceland</collectingCountry>
|
||
basin specimens with the South
|
||
<collectingCountry id="789D766AC7300454C8AB60B70D99FA20" box="[151,254,1496,1522]" name="United Kingdom" pageId="14" pageNumber="57">Shetland</collectingCountry>
|
||
material and found that the only characters distinguishing north and south
|
||
<taxonomicName id="C78A4D79C7300454CC4160B7087BFA23" box="[1149,1308,1496,1521]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarticum">
|
||
<emphasis id="32FEEAE8C7300454CC4160B7087BFA23" box="[1149,1308,1496,1521]" italics="true" pageId="14" pageNumber="57">P. antarticum</emphasis>
|
||
</taxonomicName>
|
||
are differences in setae numbers on the maxilla. In the
|
||
<collectingCountry id="789D766AC7300454CA8F636F0E47F9C8" box="[691,800,1536,1562]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
specimens there are three setae on the proximal inner margin of the endopod and the exopod supports 25 lateral setae; in the
|
||
<collectingCountry id="789D766AC7300454CBD763480926F993" box="[1003,1089,1575,1601]" name="Iceland" pageId="14" pageNumber="57">Iceland</collectingCountry>
|
||
Basin specimens we register five and 20 setae, respectively. Similar variation in proximal endopod setae is also observed in
|
||
<emphasis id="32FEEAE8C7300454CD25632008F0F9BA" box="[1305,1431,1615,1640]" italics="true" pageId="14" pageNumber="57">P. b e l g i c a e</emphasis>
|
||
from the Ross Sea and
|
||
<emphasis id="32FEEAE8C7300454C99463180F4CF942" box="[424,555,1655,1680]" italics="true" pageId="14" pageNumber="57">P. a r m a t u m</emphasis>
|
||
from the South Orkneys. With comparable variation in maxilla setation in other “
|
||
<collectingCountry id="789D766AC7300454C8D863F10C30F96A" box="[228,343,1694,1720]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
” species, we can not justify erecting a new species for our
|
||
<collectingCountry id="789D766AC7300454CC3663F10907F96A" box="[1034,1120,1694,1720]" name="Iceland" pageId="14" pageNumber="57">Iceland</collectingCountry>
|
||
Basin specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="48906571C7300454C8FA63A90C8AF827" pageId="14" pageNumber="57" type="description">
|
||
<paragraph id="003536FAC7300454C8FA63A90D86F885" blockId="14.[151,1437,1259,2037]" pageId="14" pageNumber="57">
|
||
<emphasis id="32FEEAE8C7300454C8FA63A90C0AF90D" box="[198,365,1734,1759]" italics="true" pageId="14" pageNumber="57">P. a n t a rc t i c u m</emphasis>
|
||
bears closest resemblance to
|
||
<taxonomicName id="C78A4D79C7300454CAF263A90E2EF90D" box="[718,841,1734,1759]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="surugae">
|
||
<emphasis id="32FEEAE8C7300454CAF263A90E2EF90D" box="[718,841,1734,1759]" italics="true" pageId="14" pageNumber="57">P. surugae</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="789D766AC7300454CBAE63A90EB2F932" box="[914,981,1734,1760]" name="Japan" pageId="14" pageNumber="57">Japan</collectingCountry>
|
||
in both having a telson with no lateral spines and three to four pairs of apex spines. However, they are easily distinguished by the ocular plate in
|
||
<taxonomicName id="C78A4D79C7300454CDBA63810C43F8FC" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454CDBA63810C43F8FC" italics="true" pageId="14" pageNumber="57">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
supporting strong antero-lateral spinose setae, whereas in
|
||
<taxonomicName id="C78A4D79C7300454CBEF627A0928F8FC" box="[979,1103,1813,1838]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="surugae">
|
||
<emphasis id="32FEEAE8C7300454CBEF627A0928F8FC" box="[979,1103,1813,1838]" italics="true" pageId="14" pageNumber="57">P. surugae</emphasis>
|
||
</taxonomicName>
|
||
the ocular plate margins are entire.
|
||
</paragraph>
|
||
<paragraph id="003536FAC7300454C8FA620B0C8AF827" blockId="14.[151,1437,1259,2037]" pageId="14" pageNumber="57">
|
||
With the extended distribution of
|
||
<taxonomicName id="C78A4D79C7300454CA68620B0F99F8AF" box="[596,766,1892,1917]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="32FEEAE8C7300454CA68620B0F99F8AF" box="[596,766,1892,1917]" italics="true" pageId="14" pageNumber="57">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
to include the north Atlantic, the morphologically similiar species of
|
||
<taxonomicName id="C78A4D79C7300454C90062E30CBCF877" box="[316,475,1932,1957]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="islandicum">
|
||
<emphasis id="32FEEAE8C7300454C90062E30CBCF877" box="[316,475,1932,1957]" italics="true" pageId="14" pageNumber="57">P. islandicum</emphasis>
|
||
</taxonomicName>
|
||
from the
|
||
<collectingCountry id="789D766AC7300454CA6C62E30FC1F874" box="[592,678,1932,1958]" name="Iceland" pageId="14" pageNumber="57">Iceland</collectingCountry>
|
||
Basin and
|
||
<collectingCountry id="789D766AC7300454CB1062E30EFEF874" box="[812,921,1932,1958]" name="Antarctica" pageId="14" pageNumber="57">Antarctic</collectingCountry>
|
||
<taxonomicName id="C78A4D79C7300454CB9E62E30956F877" box="[930,1073,1932,1957]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="32FEEAE8C7300454CB9E62E30956F877" box="[930,1073,1932,1957]" italics="true" pageId="14" pageNumber="57">Pseudomma</emphasis>
|
||
</taxonomicName>
|
||
, and the northern extension of
|
||
<taxonomicName id="C78A4D79C7300454C8AB62DB0C1FF81F" box="[151,376,1972,1997]" class="Malacostraca" family="Mysidae" genus="Amblyops" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="trisetosa">
|
||
<emphasis id="32FEEAE8C7300454C8AB62DB0C1FF81F" box="[151,376,1972,1997]" italics="true" pageId="14" pageNumber="57">Amblyops trisetosa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C78A4D79C7300454C98F62DB0F5BF81F" box="[435,572,1972,1997]" class="Malacostraca" family="Mysidae" genus="Amblyops" kingdom="Animalia" order="Mysida" pageId="14" pageNumber="57" phylum="Arthropoda" rank="species" species="spinifera">
|
||
<emphasis id="32FEEAE8C7300454C98F62DB0F5BF81F" box="[435,572,1972,1997]" italics="true" pageId="14" pageNumber="57">A. spinifera</emphasis>
|
||
</taxonomicName>
|
||
; a hypothesis of widely distributed benthic mysid species in the Atlantic Ocean deep-sea is supported.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |