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<document id="B2B28475FD8F7414C927924709CE3C2C" ID="10.11646/zootaxa.4154.4.2" ID-DOI="10.11646/zootaxa.4154.4.2" ID-GBIF-Dataset="7229f472-b332-4c2e-bf49-e45b83afa0c5" ID-ISSN="1175-5326" ID-Zenodo-Dep="260424" ID-ZooBank="B4B00DC6-D87E-480E-9A81-58294174F164" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1471933587870" checkinUser="plazi" docAuthor="Drumm, David T. &amp; Bird, Graham J." docDate="2016" docId="262C87F2FFE8FFA5FF754C84F58BC10E" docLanguage="en" docName="zootaxa.4154.4.2.pdf" docOrigin="Zootaxa 4154 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Collettea" docType="key" docVersion="10" lastPageNumber="398" masterDocId="DA15FF8AFFE0FFACFFE2484FF010C21A" masterDocTitle="New deep-sea Paratanaoidea (Crustacea: Peracarida: Tanaidacea) from the northeastern Gulf of Mexico" masterLastPageNumber="414" masterPageNumber="389" pageNumber="397" updateTime="1698382317433" updateUser="plazi">
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<mods:title id="F84B4F582BAAC152931BA900DBEF2A02">New deep-sea Paratanaoidea (Crustacea: Peracarida: Tanaidacea) from the northeastern Gulf of Mexico</mods:title>
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<mods:namePart id="D163F1FF8B41AAAF9CE3E5B0C7D03D43">Drumm, David T.</mods:namePart>
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<treatment id="262C87F2FFE8FFA5FF754C84F58BC10E" ID-DOI="http://doi.org/10.5281/zenodo.5673119" ID-GBIF-Taxon="127641371" ID-Zenodo-Dep="5673119" LSID="urn:lsid:plazi:treatment:262C87F2FFE8FFA5FF754C84F58BC10E" httpUri="http://treatment.plazi.org/id/262C87F2FFE8FFA5FF754C84F58BC10E" lastPageId="9" lastPageNumber="398" pageId="8" pageNumber="397">
<subSubSection id="E69F656FFFE8FFA4FF754C84F49BC71C" pageId="8" pageNumber="397" type="nomenclature">
<paragraph id="AE3A36E4FFE8FFA4FF754C84F247C6FF" blockId="8.[151,1163,1227,1286]" box="[151,599,1227,1253]" pageId="8" pageNumber="397">
<heading id="F5728188FFE8FFA4FF754C84F247C6FF" bold="true" box="[151,599,1227,1253]" fontSize="11" level="1" pageId="8" pageNumber="397" reason="1">
<emphasis id="9CF1EAF6FFE8FFA4FF754C84F247C6FF" bold="true" box="[151,599,1227,1253]" pageId="8" pageNumber="397">
Key to species of the genus
<taxonomicName id="69854D67FFE8FFA4FE094C84F247C6FF" ID-CoL="84MGR" box="[491,599,1227,1253]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="genus">
<emphasis id="9CF1EAF6FFE8FFA4FE094C84F247C6FF" bold="true" box="[491,599,1227,1253]" italics="true" pageId="8" pageNumber="397">Collettea</emphasis>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754CA2F49BC71C" blockId="8.[151,1163,1227,1286]" box="[151,1163,1261,1286]" pageId="8" pageNumber="397">
(modified after
<bibRefCitation id="CA144B15FFE8FFA4FEA44CA1F1C5C71C" author="Larsen" box="[326,469,1262,1286]" pageId="8" pageNumber="397" refString="Larsen, K. (2000) Revision of the genus Collettea (Crustacea: Tanaidacea). Invertebrate Taxonomy, 14, 681 - 693. http: // dx. doi. org / 10.1071 / IT 98015" type="journal article" year="2000">Larsen 2000</bibRefCitation>
,
<bibRefCitation id="CA144B15FFE8FFA4FE024CA2F389C71C" author="Blazewicz-Paszkowycz" box="[480,921,1261,1286]" pageId="8" pageNumber="397" refString="Blazewicz-Paszkowycz, M. &amp; Larsen, K. (2005) New species of the genus Collettea Lang, 1973 (Peracarida: Tanaidacea, Colletteidae) from the Antarctic. Zootaxa, 1085, 1 - 19." type="journal article" year="2005">Błażewicz-Paszkowycz &amp; Larsen 2005</bibRefCitation>
, and
<bibRefCitation id="CA144B15FFE8FFA4FC374CA2F490C71C" author="Wi" box="[981,1152,1261,1286]" pageId="8" pageNumber="397" refString="Wi, J. H., Suh, H. L. &amp; Kim, D. (2015) Three new species of the deep-sea genus Collettea Lang, 1973 (Tanaidacea; Colletteidae) in the eastern Central Pacific. Journal of Crustacean Biology, 35 (5), 714 - 727. http: // dx. doi. org / 10.1163 / 1937240 X- 00002368" type="journal article" year="2015">
Wi
<emphasis id="9CF1EAF6FFE8FFA4FC1E4CA1F43EC71C" box="[1020,1070,1261,1286]" italics="true" pageId="8" pageNumber="397">et al</emphasis>
., 2015
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="E69F656FFFE8FFA5FF754D7BF58BC10E" lastPageId="9" lastPageNumber="398" pageId="8" pageNumber="397" type="key">
<keyStep id="15712E41FFE8FFA4FF754D7BF58BC77D" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754D7BF58BC750" blockId="8.[151,1436,1332,2029]" box="[151,1435,1332,1354]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754D7BF58BC750" box="[151,1435,1332,1354]" pageId="8" pageNumber="397">1. Pereonites 13 subequal in length or only slightly increasing in length posteriorly................................... 2</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754D1DF58BC77D" blockId="8.[151,1436,1332,2029]" box="[151,1435,1361,1383]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754D1DF58BC77D" box="[151,1435,1361,1383]" pageId="8" pageNumber="397">- Pereonites 2 and 3 (or pereonite 3 only) distinctly longer than pereonite 1......................................... 5</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754D20F58CC7B8" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754D20F58BC79F" blockId="8.[151,1436,1332,2029]" box="[151,1435,1391,1413]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754D20F58BC79F" box="[151,1435,1391,1413]" pageId="8" pageNumber="397">2. Cheliped fixed finger with one ventral seta................................................................. 3</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754DC2F58CC7B8" blockId="8.[151,1436,1332,2029]" box="[151,1436,1420,1442]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754DC2F58CC7B8" box="[151,1436,1420,1442]" pageId="8" pageNumber="397">- Cheliped fixed finger with two ventral setae................................................................4</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754DE6F58CC40D" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754DE6F585C7C6" blockId="8.[151,1436,1332,2029]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754DE6F585C7C6" pageId="8" pageNumber="397">
3. Pleotelson longer than three pleonites combined. Antenna article-4 with fusion line. Maxilliped endite lacking setae. Cheliped fixed finger cutting edge denticulate along entire margin.............................................. ..
<taxonomicName id="69854D67FFE8FFA4FAD64D88F585C7C6" ID-CoL="X489" box="[1332,1429,1479,1500]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="wilsoni">
<emphasis id="9CF1EAF6FFE8FFA4FAD64D88F585C7C6" box="[1332,1429,1479,1500]" italics="true" pageId="8" pageNumber="397">C. wilsoni</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754DAAF58CC40D" blockId="8.[151,1436,1332,2029]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754DAAF58CC40D" pageId="8" pageNumber="397">
- Pleotelson as long as or longer than four pleonites combined. Antenna article-4 without fusion line. Maxilliped endite with two pairs of setae. Cheliped fixed finger cutting edge denticulate distally................................
<taxonomicName id="69854D67FFE8FFA4FB164E4DF570C40D" ID-CoL="X47P" box="[1268,1376,1538,1559]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="bamberi" status="sp. nov.">
<emphasis id="9CF1EAF6FFE8FFA4FB164E4DF570C40D" box="[1268,1376,1538,1559]" italics="true" pageId="8" pageNumber="397">C. bamberi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="87C2578DFFE8FFA4FA844E4DF58CC40D" box="[1382,1436,1538,1560]" pageId="8" pageNumber="397" rank="species">
<emphasis id="9CF1EAF6FFE8FFA4FA844E4DF585C402" bold="true" box="[1382,1429,1538,1560]" pageId="8" pageNumber="397">n. sp</emphasis>
.
</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754E50F585C448" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754E50F585C42E" blockId="8.[151,1436,1332,2029]" box="[151,1429,1567,1589]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754E50F585C42E" box="[151,1429,1567,1589]" pageId="8" pageNumber="397">
4. Antenna article-4 without fusion line. Maxilliped endite with two pairs of setae.............................
<taxonomicName id="69854D67FFE8FFA4FAD74E50F585C42E" ID-CoL="X47K" box="[1333,1429,1567,1588]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="alicjae">
<emphasis id="9CF1EAF6FFE8FFA4FAD74E50F585C42E" box="[1333,1429,1567,1588]" italics="true" pageId="8" pageNumber="397">C. alicjae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754E72F585C448" blockId="8.[151,1436,1332,2029]" box="[151,1429,1596,1618]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754E72F585C448" box="[151,1429,1596,1618]" pageId="8" pageNumber="397">
- Antenna article-4 with distal fusion line. Maxilliped endite lacking setae.............................
<taxonomicName id="69854D67FFE8FFA4FB0F4E72F585C448" ID-CoL="X47R" box="[1261,1429,1597,1618]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="cylindratoides">
<emphasis id="9CF1EAF6FFE8FFA4FB0F4E72F585C448" box="[1261,1429,1597,1618]" italics="true" pageId="8" pageNumber="397">C. cylindratoides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754E16F58BC497" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754E16F58CC475" blockId="8.[151,1436,1332,2029]" box="[151,1436,1625,1647]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754E16F58CC475" box="[151,1436,1625,1647]" pageId="8" pageNumber="397">5. Cheliped fixed finger with one ventral seta.................................................................6</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF7F4E38F58BC497" blockId="8.[151,1436,1332,2029]" box="[157,1435,1655,1677]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF7F4E38F58BC497" box="[157,1435,1655,1677]" pageId="8" pageNumber="397">- Cheliped fixed finger with two ventral setae...............................................................13</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754EDBF58BC4DD" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754EDBF586C4B0" blockId="8.[151,1436,1332,2029]" box="[151,1430,1684,1706]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754EDBF586C4B0" box="[151,1430,1684,1706]" pageId="8" pageNumber="397">
6. Uropod endopod one-articled................................................................
<taxonomicName id="69854D67FFE8FFA4FAE54EDAF586C4B0" ID-CoL="X47Z" box="[1287,1430,1685,1706]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="longipleona">
<emphasis id="9CF1EAF6FFE8FFA4FAE54EDAF586C4B0" box="[1287,1430,1685,1706]" italics="true" pageId="8" pageNumber="397">C. longipleona</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754EFDF58BC4DD" blockId="8.[151,1436,1332,2029]" box="[151,1435,1713,1735]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754EFDF58BC4DD" box="[151,1435,1713,1735]" pageId="8" pageNumber="397">- Uropod endopod two-articled............................................................................ 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754E80F58BC518" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754E80F58BC4FF" blockId="8.[151,1436,1332,2029]" box="[151,1435,1743,1765]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754E80F58BC4FF" box="[151,1435,1743,1765]" pageId="8" pageNumber="397">7. Uropods short (&lt;0.3 times length of pleotelson).............................................................. 8</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754EA2F58BC518" blockId="8.[151,1436,1332,2029]" box="[151,1435,1772,1794]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754EA2F58BC518" box="[151,1435,1772,1794]" pageId="8" pageNumber="397">- Uropods long (&gt; 0.3 times length of pleotelson)............................................................. 10</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754F46F58CC527" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754F46F58BC505" blockId="8.[151,1436,1332,2029]" box="[151,1435,1801,1823]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F46F58BC505" box="[151,1435,1801,1823]" pageId="8" pageNumber="397">
8. Cephalothorax bearing fine setules on mid-lateral margins. Antenna article-4 with fusion line................. ..
<taxonomicName id="69854D67FFE8FFA4FAD14F45F58BC505" ID-CoL="X47T" box="[1331,1435,1802,1823]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="eminula">
<emphasis id="9CF1EAF6FFE8FFA4FAD14F45F58BC505" box="[1331,1435,1802,1823]" italics="true" pageId="8" pageNumber="397">C. eminula</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754F68F58CC527" blockId="8.[151,1436,1332,2029]" box="[151,1436,1831,1853]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F68F58CC527" box="[151,1436,1831,1853]" pageId="8" pageNumber="397">- Cephalothorax lacking fine setules on mid-lateral margins. Antenna article-4 without fusion line....................... 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754F0BF58BC56D" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754F0BF58CC540" blockId="8.[151,1436,1332,2029]" box="[151,1436,1860,1882]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F0BF58CC540" box="[151,1436,1860,1882]" pageId="8" pageNumber="397">
9. Pleotelson shorter than pleonites 35...........................................................
<taxonomicName id="69854D67FFE8FFA4FAE84F0AF58CC540" ID-CoL="X485" box="[1290,1436,1861,1882]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="prominentia">
<emphasis id="9CF1EAF6FFE8FFA4FAE84F0AF58CC540" box="[1290,1436,1861,1882]" italics="true" pageId="8" pageNumber="397">C. prominentia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754F2DF58BC56D" blockId="8.[151,1436,1332,2029]" box="[151,1435,1889,1911]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F2DF58BC56D" box="[151,1435,1889,1911]" pageId="8" pageNumber="397">
- Pleotelson longer than pleonites 35................................................................
<taxonomicName id="69854D67FFE8FFA4FAD84F2DF58BC56D" ID-CoL="X487" box="[1338,1435,1890,1911]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="subtilis">
<emphasis id="9CF1EAF6FFE8FFA4FAD84F2DF58BC56D" box="[1338,1435,1890,1911]" italics="true" pageId="8" pageNumber="397">C. subtilis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754F30F58BC5A8" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754F30F586C58E" blockId="8.[151,1436,1332,2029]" box="[151,1430,1919,1941]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F30F586C58E" box="[151,1430,1919,1941]" pageId="8" pageNumber="397">
10. Antenna article-4 with fusion line...............................................................
<taxonomicName id="69854D67FFE8FFA4FAF14F30F586C58E" ID-CoL="X47Y" box="[1299,1430,1919,1940]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="longipedia">
<emphasis id="9CF1EAF6FFE8FFA4FAF14F30F586C58E" box="[1299,1430,1919,1940]" italics="true" pageId="8" pageNumber="397">C. longipedia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754FD2F58BC5A8" blockId="8.[151,1436,1332,2029]" box="[151,1435,1948,1970]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754FD2F58BC5A8" box="[151,1435,1948,1970]" pageId="8" pageNumber="397">- Antenna article-4 without fusion line..................................................................... 11</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE8FFA4FF754FF5F58CC5F7" pageId="8" pageNumber="397">
<paragraph id="AE3A36E4FFE8FFA4FF754FF5F585C5D5" blockId="8.[151,1436,1332,2029]" box="[151,1429,1978,2000]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754FF5F585C5D5" box="[151,1429,1978,2000]" pageId="8" pageNumber="397">
11. Maxillipedal endite with pair of setae..............................................................
<taxonomicName id="69854D67FFE8FFA4FACB4FF5F585C5D5" ID-CoL="X47X" box="[1321,1429,1978,1999]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="397" phylum="Arthropoda" rank="species" species="lilliputa">
<emphasis id="9CF1EAF6FFE8FFA4FACB4FF5F585C5D5" box="[1321,1429,1978,1999]" italics="true" pageId="8" pageNumber="397">C. lilliputa</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE8FFA4FF754F98F58CC5F7" blockId="8.[151,1436,1332,2029]" box="[151,1436,2007,2029]" pageId="8" pageNumber="397">
<keyLead id="157495D1FFE8FFA4FF754F98F58CC5F7" box="[151,1436,2007,2029]" pageId="8" pageNumber="397">- Maxillipedal endite without setae........................................................................12</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF7548D8F585C2D0" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF7548D8F586C2B6" blockId="9.[151,1436,151,789]" box="[151,1430,151,173]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7548D8F586C2B6" box="[151,1430,151,173]" pageId="9" pageNumber="398">
12. Pereonites 4 and 5 longer than wide............................................................
<taxonomicName id="69854D67FFE9FFA5FAE948D8F586C2B6" ID-CoL="X482" box="[1291,1430,151,172]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="longisetosa">
<emphasis id="9CF1EAF6FFE9FFA5FAE948D8F586C2B6" box="[1291,1430,151,172]" italics="true" pageId="9" pageNumber="398">C. longisetosa</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF7548FAF585C2D0" blockId="9.[151,1436,151,789]" box="[151,1429,180,202]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7548FAF585C2D0" box="[151,1429,180,202]" pageId="9" pageNumber="398">
- Pereonites 4 and 5 wider than long................................................................
<taxonomicName id="69854D67FFE9FFA5FAD048FAF585C2D0" ID-CoL="X483" box="[1330,1429,181,202]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="minima">
<emphasis id="9CF1EAF6FFE9FFA5FAD048FAF585C2D0" box="[1330,1429,181,202]" italics="true" pageId="9" pageNumber="398">C. minima</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF75489EF58BC31F" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF75489EF586C2FD" blockId="9.[151,1436,151,789]" box="[151,1430,209,231]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF75489EF586C2FD" box="[151,1430,209,231]" pageId="9" pageNumber="398">
13. Pleon shorter than last three pereonites............................................................
<taxonomicName id="69854D67FFE9FFA5FAC1489DF586C2FD" ID-CoL="X47V" box="[1315,1430,210,231]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="humbolti">
<emphasis id="9CF1EAF6FFE9FFA5FAC1489DF586C2FD" box="[1315,1430,210,231]" italics="true" pageId="9" pageNumber="398">C. humbolti</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF7548A0F58BC31F" blockId="9.[151,1436,151,789]" box="[151,1435,239,261]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7548A0F58BC31F" box="[151,1435,239,261]" pageId="9" pageNumber="398">- Pleon longer than last three pereonites.................................................................... 14</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754943F58CC325" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754943F586C338" blockId="9.[151,1436,151,789]" box="[151,1430,268,290]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754943F586C338" box="[151,1430,268,290]" pageId="9" pageNumber="398">
14. Uropod endopod one-articled.................................................................. ..
<taxonomicName id="69854D67FFE9FFA5FAC54942F586C338" ID-CoL="X484" box="[1319,1430,269,290]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="pegmata">
<emphasis id="9CF1EAF6FFE9FFA5FAC54942F586C338" box="[1319,1430,269,290]" italics="true" pageId="9" pageNumber="398">C. pegmata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754965F58CC325" blockId="9.[151,1436,151,789]" box="[151,1436,297,319]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754965F58CC325" box="[151,1436,297,319]" pageId="9" pageNumber="398">- Uropod endopod two-articled...........................................................................15</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754908F58CC360" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754908F58BC346" blockId="9.[151,1436,151,789]" box="[151,1435,327,349]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754908F58BC346" box="[151,1435,327,349]" pageId="9" pageNumber="398">
15. Pleotelson as long as pleonites combined length.................................................
<taxonomicName id="69854D67FFE9FFA5FB1D4908F58BC346" ID-CoL="X486" box="[1279,1435,327,348]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="rotundicauda">
<emphasis id="9CF1EAF6FFE9FFA5FB1D4908F58BC346" box="[1279,1435,327,348]" italics="true" pageId="9" pageNumber="398">C. rotundicauda</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF75492AF58CC360" blockId="9.[151,1436,151,789]" box="[151,1436,356,378]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF75492AF58CC360" box="[151,1436,356,378]" pageId="9" pageNumber="398">- Pleotelson shorter or longer than pleonites combined length...................................................16</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF7549CEF58BC3AF" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF7549CEF58CC38D" blockId="9.[151,1436,151,789]" box="[151,1436,385,407]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7549CEF58CC38D" box="[151,1436,385,407]" pageId="9" pageNumber="398">16. Uropods long (&gt; 0.3 times length of pleotelson).............................................................17</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF7549D0F58BC3AF" blockId="9.[151,1436,151,789]" box="[151,1435,415,437]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7549D0F58BC3AF" box="[151,1435,415,437]" pageId="9" pageNumber="398">- Uropods short (&lt;0.3 times length of pleotelson)........................................................... 18</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF7549F3F586C3F5" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF7549F3F586C3C8" blockId="9.[151,1436,151,789]" box="[151,1430,444,466]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7549F3F586C3C8" box="[151,1430,444,466]" pageId="9" pageNumber="398">
17. Antenna article-4 with fusion line.............................................................
<taxonomicName id="69854D67FFE9FFA5FAE749F2F586C3C8" ID-CoL="X488" box="[1285,1430,445,466]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="vermiformis">
<emphasis id="9CF1EAF6FFE9FFA5FAE749F2F586C3C8" box="[1285,1430,445,466]" italics="true" pageId="9" pageNumber="398">C. vermiformis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754995F586C3F5" blockId="9.[151,1436,151,789]" box="[151,1430,473,495]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754995F586C3F5" box="[151,1430,473,495]" pageId="9" pageNumber="398">
- Antenna article-4 without fusion line............................................................ ..
<taxonomicName id="69854D67FFE9FFA5FAC44995F586C3F5" ID-CoL="X47S" box="[1318,1430,474,495]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="elongata">
<emphasis id="9CF1EAF6FFE9FFA5FAC44995F586C3F5" box="[1318,1430,474,495]" italics="true" pageId="9" pageNumber="398">C. elongata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF7549B8F58BC030" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF7549B8F58BC017" blockId="9.[151,1436,151,789]" box="[151,1435,503,525]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF7549B8F58BC017" box="[151,1435,503,525]" pageId="9" pageNumber="398">18. Antenna article-4 with fusion line........................................................................ 19</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754A5AF58BC030" blockId="9.[151,1436,151,789]" box="[151,1435,532,554]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754A5AF58BC030" box="[151,1435,532,554]" pageId="9" pageNumber="398">- Antenna article-4 without fusion line..................................................................... 20</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754A7EF586C07E" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754A7EF585C05D" blockId="9.[151,1436,151,789]" box="[151,1429,561,583]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754A7EF585C05D" box="[151,1429,561,583]" pageId="9" pageNumber="398">
19. Pleotelson longer than combined length of all five pleonites.........................................
<taxonomicName id="69854D67FFE9FFA5FAEC4A7DF585C05D" ID-CoL="X47W" box="[1294,1429,562,583]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="larviformis">
<emphasis id="9CF1EAF6FFE9FFA5FAEC4A7DF585C05D" box="[1294,1429,562,583]" italics="true" pageId="9" pageNumber="398">C. larviformis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754A00F586C07E" blockId="9.[151,1436,151,789]" box="[151,1430,591,613]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754A00F586C07E" box="[151,1430,591,613]" pageId="9" pageNumber="398">
- Pleotelson shorter than combined length of all five pleonites.........................................
<taxonomicName id="69854D67FFE9FFA5FAF54A00F586C07E" box="[1303,1430,591,612]" class="Actinopterygii" family="Belonidae" genus="Strongylura" kingdom="Animalia" order="Beloniformes" pageId="9" pageNumber="398" phylum="Chordata" rank="species" species="cylindrata">
<emphasis id="9CF1EAF6FFE9FFA5FAF54A00F586C07E" box="[1303,1430,591,612]" italics="true" pageId="9" pageNumber="398">C. cylindrata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754A23F58BC085" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754A23F58CC098" blockId="9.[151,1436,151,789]" box="[151,1436,620,642]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754A23F58CC098" box="[151,1436,620,642]" pageId="9" pageNumber="398">20. Pereonites 4 and 5 longer than wide......................................................................21</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754AC5F58BC085" blockId="9.[151,1436,151,789]" box="[151,1435,649,671]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754AC5F58BC085" box="[151,1435,649,671]" pageId="9" pageNumber="398">- Pereonites 4 and 5 wider than long.......................................................................22</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754AE8F58CC0C0" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754AE8F58CC0A6" blockId="9.[151,1436,151,789]" box="[151,1436,679,701]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754AE8F58CC0A6" box="[151,1436,679,701]" pageId="9" pageNumber="398">
21. Cephalothorax bearing fine setules on mid-lateral margins. Pereon as long as pleon......................... ..
<taxonomicName id="69854D67FFE9FFA5FADC4AE8F58CC0A6" ID-CoL="X47N" box="[1342,1436,679,700]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="aspera">
<emphasis id="9CF1EAF6FFE9FFA5FADC4AE8F58CC0A6" box="[1342,1436,679,700]" italics="true" pageId="9" pageNumber="398">C. aspera</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754A8AF58CC0C0" blockId="9.[151,1436,151,789]" box="[151,1436,708,730]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754A8AF58CC0C0" box="[151,1436,708,730]" pageId="9" pageNumber="398">
- Cephalothorax lacking fine setules on mid-lateral margins. Pereon longer than pleon...........
<emphasis id="9CF1EAF6FFE9FFA5FB6D4A8AF4B5C0C0" box="[1167,1189,709,730]" italics="true" pageId="9" pageNumber="398">C.</emphasis>
sp. A
<emphasis id="9CF1EAF6FFE9FFA5FB014A8AF508C0C0" box="[1251,1304,709,730]" italics="true" pageId="9" pageNumber="398">sensu</emphasis>
Larsen, 2005
</keyLead>
</paragraph>
</keyStep>
<keyStep id="15712E41FFE9FFA5FF754AAEF58BC10E" pageId="9" pageNumber="398">
<paragraph id="AE3A36E4FFE9FFA5FF754AAEF586C0ED" blockId="9.[151,1436,151,789]" box="[151,1430,737,759]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754AAEF586C0ED" box="[151,1430,737,759]" pageId="9" pageNumber="398">
22. Antennule article-1 longer than last three segments combined...........................................
<taxonomicName id="69854D67FFE9FFA5FACC4AADF586C0ED" ID-CoL="X47M" box="[1326,1430,738,759]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="arnaudi">
<emphasis id="9CF1EAF6FFE9FFA5FACC4AADF586C0ED" box="[1326,1430,738,759]" italics="true" pageId="9" pageNumber="398">C. arnaudi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="AE3A36E4FFE9FFA5FF754AB0F58BC10E" blockId="9.[151,1436,151,789]" box="[151,1435,767,789]" pageId="9" pageNumber="398">
<keyLead id="157495D1FFE9FFA5FF754AB0F58BC10E" box="[151,1435,767,789]" pageId="9" pageNumber="398">
- Antennule article-1 shorter than last three segments combined........................................
<taxonomicName id="69854D67FFE9FFA5FAFF4AB0F58BC10E" ID-CoL="X47L" box="[1309,1435,767,788]" class="Malacostraca" family="Colletteidae" genus="Collettea" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="398" phylum="Arthropoda" rank="species" species="antarctica">
<emphasis id="9CF1EAF6FFE9FFA5FAFF4AB0F58BC10E" box="[1309,1435,767,788]" italics="true" pageId="9" pageNumber="398">C. antarctica</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>