236 lines
27 KiB
XML
236 lines
27 KiB
XML
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<mods:title id="7782FDF6D4B5116086227646B4A0CA4F">Family Agathotanaidae Lang, 1971 a *</mods:title>
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<mods:namePart id="B196C62B565FF7B5FCA7B713F0044808">Larsen, Kim</mods:namePart>
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<mods:title id="CC439C5F6D4E1A00273FE8138B0F7DCE">Zootaxa</mods:title>
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<mods:date id="180B6571457CB1769AD1EDA0167D4E07">2007</mods:date>
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<mods:number id="64AF9B9449E5A56C858A3932AF286A03">1599</mods:number>
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<mods:identifier id="5710771996E21B98FD27AA4A1F9CD754" type="DOI">10.5281/zenodo.178729</mods:identifier>
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<treatment id="03EF67668E1A10587A8DB639FF33FE05" ID-DOI="http://doi.org/10.5281/zenodo.6246234" ID-GBIF-Taxon="119373344" ID-Zenodo-Dep="6246234" LSID="urn:lsid:plazi:treatment:03EF67668E1A10587A8DB639FF33FE05" httpUri="http://treatment.plazi.org/id/03EF67668E1A10587A8DB639FF33FE05" lastPageId="8" lastPageNumber="49" pageId="7" pageNumber="48">
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<subSubSection id="C35C85FB8E1A10577A8DB639FD97FCE8" box="[151,600,778,804]" pageId="7" pageNumber="48" type="nomenclature">
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<paragraph id="8BF9D6708E1A10577A8DB639FD97FCE8" blockId="7.[151,758,778,839]" box="[151,600,778,804]" pageId="7" pageNumber="48">
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<heading id="D0B1611C8E1A10577A8DB639FD97FCE8" bold="true" box="[151,600,778,804]" fontSize="11" level="1" pageId="7" pageNumber="48" reason="1">
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<emphasis id="B9320A628E1A10577A8DB639FD97FCE8" bold="true" box="[151,600,778,804]" pageId="7" pageNumber="48">
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Genus
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<taxonomicName id="4C46ADF38E1A10577AF4B639FD87FCE8" ID-CoL="84RM8" authority="Lang, 1971" authorityName="Lang" authorityYear="1971" box="[238,584,778,804]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A10577AF4B639FE79FCE8" bold="true" box="[238,438,778,804]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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<bibRefCitation id="EFD7AB818E1A10577BA7B639FD87FCE8" author="Lang" box="[445,584,778,804]" pageId="7" pageNumber="60" refString="Lang, K. 1971 b) Die gattungen Agathotanais Hansen and Paragathotanais n. gen. (Tanaidacea). Crustaceana, 21, 57 - 71." type="journal article" year="1971" yearSuffix="b">Lang, 1971</bibRefCitation>
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</taxonomicName>
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b
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</emphasis>
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</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C35C85FB8E1A10587A8DB61EFF33FE05" lastPageId="8" lastPageNumber="49" pageId="7" pageNumber="48" type="materials_examined">
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<paragraph id="8BF9D6708E1A10577A8DB61EFD39FC8B" blockId="7.[151,758,778,839]" box="[151,758,813,839]" pageId="7" pageNumber="48">
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||
<typeStatus id="54FD68D28E1A10577A8DB61EFF1EFC8B" box="[151,209,813,839]" pageId="7" pageNumber="48">Type</typeStatus>
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species.
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<taxonomicName id="4C46ADF38E1A10577B26B61EFD28FC8B" authority="Lang, 1971" authorityName="Lang" authorityYear="1971" box="[316,743,813,839]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="species" species="typicus">
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<emphasis id="B9320A628E1A10577B26B61EFD94FC8A" box="[316,603,813,838]" italics="true" pageId="7" pageNumber="48">Paragathotanais typicus</emphasis>
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<bibRefCitation id="EFD7AB818E1A10577878B61EFD28FC8B" author="Lang" box="[610,743,813,839]" pageId="7" pageNumber="60" refString="Lang, K. 1971 b) Die gattungen Agathotanais Hansen and Paragathotanais n. gen. (Tanaidacea). Crustaceana, 21, 57 - 71." type="journal article" year="1971" yearSuffix="b">Lang, 1971</bibRefCitation>
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</taxonomicName>
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b
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</paragraph>
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<paragraph id="8BF9D6708E1A10577A8DB6B1FDFEFBF0" blockId="7.[151,1437,898,2004]" pageId="7" pageNumber="48">
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<emphasis id="B9320A628E1A10577A8DB6B1FEBCFC50" bold="true" box="[151,371,898,924]" pageId="7" pageNumber="48">Generic remarks.</emphasis>
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This genus was erected by
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<bibRefCitation id="EFD7AB818E1A105778DBB6B1FCABFC50" author="Lang" box="[705,868,898,924]" pageId="7" pageNumber="60" refString="Lang, K. 1971 b) Die gattungen Agathotanais Hansen and Paragathotanais n. gen. (Tanaidacea). Crustaceana, 21, 57 - 71." type="journal article" year="1971" yearSuffix="b">Lang (1971b)</bibRefCitation>
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to accommodate his new species
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<emphasis id="B9320A628E1A10577EE0B6B1FAA7FC57" box="[1274,1384,898,923]" italics="true" pageId="7" pageNumber="48">P. t y p i c u s</emphasis>
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(by monotypy) from the Vema Expedition in the Caribbean Sea.
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<taxonomicName id="4C46ADF38E1A1057797AB699FBEAFC0F" box="[864,1061,938,963]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A1057797AB699FBEAFC0F" box="[864,1061,938,963]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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is also a cosmopolitan genus to be found in any deep-water sampling around the world (
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<bibRefCitation id="EFD7AB818E1A1057795CB6E1FB4FFC20" author="Kudinova-Pasternak" box="[838,1152,978,1004]" pageId="7" pageNumber="60" refString="Kudinova-Pasternak, R. K. (1970) Tanaidacea of the Kurile-Kamchatka Trench. Trudy Instituta Okeanologiji. Akademiya Nauk SSSR, 86, 341 - 381." type="journal article" year="1970">Kudinova-Pasternak 1970</bibRefCitation>
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;
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<bibRefCitation id="EFD7AB818E1A10577E8AB6E1FA58FC20" author="Bird" box="[1168,1431,978,1004]" pageId="7" pageNumber="60" refString="Bird, G. J. and Holdich, D. M. (1988) Deep-sea Tanaidacea (Crustacea) of the north-east Atlantic: the tribe Agathotanaini. Journal of Natural History, 22, 1591 - 1621." type="journal article" year="1988">Bird & Holdich 1988</bibRefCitation>
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; Larsen 2002). The most recent key to the genus is given by
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<bibRefCitation id="EFD7AB818E1A10577993B6C9FBFDFBD8" author="Larsen" box="[905,1074,1018,1044]" pageId="7" pageNumber="60" refString="Larsen, K. (2005) Deep-Sea Tanaidacea (Crustacea; Peracarida) from the Gulf of Mexico. Crustacean Monographs, 5, Brill, Leiden, 387 pp." type="book" year="2005">Larsen (2005)</bibRefCitation>
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but the addition of new taxa requires a modification of that key.
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</paragraph>
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<paragraph id="8BF9D6708E1A10587ADCB179FB83FF15" blockId="7.[151,1437,898,2004]" lastBlockId="8.[151,1436,152,458]" lastPageId="8" lastPageNumber="49" pageId="7" pageNumber="48">
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Although there are no problems in separating
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<taxonomicName id="4C46ADF38E1A105778F1B178FC48FBA8" box="[747,903,1099,1124]" class="Malacostraca" family="Agathotanaidae" genus="Agathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A105778F1B178FC48FBA8" box="[747,903,1099,1124]" italics="true" pageId="7" pageNumber="48">Agathotanais</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C46ADF38E1A105779D9B178FB47FBA8" box="[963,1160,1099,1124]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A105779D9B178FB47FBA8" box="[963,1160,1099,1124]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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there seem to be some difficulties in separating the genera
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<taxonomicName id="4C46ADF38E1A1057785CB140FCC4FB40" box="[582,779,1139,1164]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A1057785CB140FCC4FB40" box="[582,779,1139,1164]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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from
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<emphasis id="B9320A628E1A1057794DB140FBC2FB40" box="[855,1037,1139,1164]" italics="true" pageId="7" pageNumber="48">
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<taxonomicName id="4C46ADF38E1A1057794DB140FBC6FB40" box="[855,1033,1139,1164]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Paranarthrura</taxonomicName>
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,
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</emphasis>
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although the characters given by
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<bibRefCitation id="EFD7AB818E1A10577A8DB1A9FEFAFB78" author="Lang" box="[151,309,1178,1204]" pageId="7" pageNumber="60" refString="Lang, K. (1971 a) Taxonomische und phylogenetische Untersuchungen uber die Tanaidaceen. 6. Revision der Gattung Paranarthrura Hansen, 1913 und Aufstellung von zwei neuen Familien, vier neuen Gattungen und zwei neuen Arten. Arkiv for Zoologi, 2 (23), 361 - 401." type="journal article" year="1971" yearSuffix="a">Lang (1971a)</bibRefCitation>
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appear to be fairly easy at first glance. The diagnostic characters for
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<taxonomicName id="4C46ADF38E1A10577E42B1A8FAD2FB78" box="[1112,1309,1179,1204]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A10577E42B1A8FAD2FB78" box="[1112,1309,1179,1204]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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separating it from
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<emphasis id="B9320A628E1A10577AEEB1F0FE65FB10" box="[244,426,1219,1244]" italics="true" pageId="7" pageNumber="48">
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<taxonomicName id="4C46ADF38E1A10577AEEB1F0FE69FB10" box="[244,422,1219,1244]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Paranarthrura</taxonomicName>
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,
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</emphasis>
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are (as stated by Lang): “labium as in
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<emphasis id="B9320A628E1A10577992B1F0FBE1FB10" box="[904,1070,1219,1244]" italics="true" pageId="7" pageNumber="48">
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<taxonomicName id="4C46ADF38E1A10577992B1F0FBE8FB10" box="[904,1063,1219,1244]" class="Malacostraca" family="Agathotanaidae" genus="Agathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Agathotanais</taxonomicName>
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;
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</emphasis>
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cheliped without pseudocoxa; uropod without exopod process”. However, as quite often within Tanaidacean systematics, things are not quite as simple as expected. The labium of
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<taxonomicName id="4C46ADF38E1A1057784DB020FCD3FAE0" box="[599,796,1299,1324]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A1057784DB020FCD3FAE0" box="[599,796,1299,1324]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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does indeed have a setulate medial seta or projection, but is hardly ‘as in
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<emphasis id="B9320A628E1A10577B65B008FDEAFA98" box="[383,549,1339,1364]" italics="true" pageId="7" pageNumber="48">Agathotanais’</emphasis>
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as it is lacking the prominent process on the outer lateral corners found in the labium of
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<taxonomicName id="4C46ADF38E1A10577B27B050FE16FAB0" box="[317,473,1379,1404]" class="Malacostraca" family="Agathotanaidae" genus="Agathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A10577B27B050FE16FAB0" box="[317,473,1379,1404]" italics="true" pageId="7" pageNumber="48">Agathotanais</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="EFD7AB818E1A10577BF3B051FD24FAB0" author="Bird" box="[489,747,1378,1404]" pageId="7" pageNumber="60" refString="Bird, G. J. and Holdich, D. M. (1988) Deep-sea Tanaidacea (Crustacea) of the north-east Atlantic: the tribe Agathotanaini. Journal of Natural History, 22, 1591 - 1621." type="journal article" year="1988">Bird & Holdich 1988</bibRefCitation>
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; Larsen 2002, 2005). Regarding the uropod exopodal process, this is much more obvious and often acute in
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<taxonomicName id="4C46ADF38E1A105778FCB0B8FC5BFA68" box="[742,916,1419,1444]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A105778FCB0B8FC5BFA68" box="[742,916,1419,1444]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
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</taxonomicName>
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but still, such a structure is visible in certain species of
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<taxonomicName id="4C46ADF38E1A10577B0DB080FE13FA00" box="[279,476,1459,1484]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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||
<emphasis id="B9320A628E1A10577B0DB080FE13FA00" box="[279,476,1459,1484]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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||
(
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<bibRefCitation id="EFD7AB818E1A10577BF7B081FD3DFA00" author="Bird" box="[493,754,1458,1484]" pageId="7" pageNumber="60" refString="Bird, G. J. and Holdich, D. M. (1988) Deep-sea Tanaidacea (Crustacea) of the north-east Atlantic: the tribe Agathotanaini. Journal of Natural History, 22, 1591 - 1621." type="journal article" year="1988">Bird & Holdich 1988</bibRefCitation>
|
||
;
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||
<bibRefCitation id="EFD7AB818E1A1057791BB081FBD4FA00" author="Gurreo-Kommritz" box="[769,1051,1458,1484]" pageId="7" pageNumber="60" refString="Guerrero-Kommritz, J. (2003) Agathotanaididae (Crustacea: Tanaidacea) from the Angola Basin. Zootaxa, 330, 1 - 15." type="journal article" year="2003">Gurreo-Kommritz 2003</bibRefCitation>
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||
) albeit very reduced. As for the cheliped pseudocoxa the situation is not quite clear cut either. Larsen (2002) described
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<taxonomicName id="4C46ADF38E1A10577E84B0E8FAC1FA38" box="[1182,1294,1499,1524]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="species" species="medius">
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||
<emphasis id="B9320A628E1A10577E84B0E8FAC1FA38" box="[1182,1294,1499,1524]" italics="true" pageId="7" pageNumber="48">P. medius</emphasis>
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</taxonomicName>
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||
as having a pseudocoxa, although later he (2005) withdrew that character, stating that this was the result of a bad dissection. It is now clear that the
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<taxonomicName id="4C46ADF38E1A10577BF1B318FD7FF988" box="[491,688,1579,1604]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
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<emphasis id="B9320A628E1A10577BF1B318FD7FF988" box="[491,688,1579,1604]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
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</taxonomicName>
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cheliped is attached to the carapace via a large sclerite (which often comes off with the cheliped during dissection). Also
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<bibRefCitation id="EFD7AB818E1A1057795BB361FB83F9A0" author="Bird" box="[833,1100,1618,1644]" pageId="7" pageNumber="60" refString="Bird, G. J. & Holdich, D. M. (1989) Deep-sea Tanaidacea (Crustacea) of the north-east Atlantic: The genus Paranarthrura Hansen. Journal of Natural History, 23, 137 - 167." type="journal article" year="1989">Bird & Holdich (1989)</bibRefCitation>
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||
noted and illustrated the differences in the degree of fusion/no fusion of ‘sclerite/pseudocoxa’ within the
|
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<taxonomicName id="4C46ADF38E1A10577E26B348FB25F958" box="[1084,1258,1659,1684]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A10577E26B348FB25F958" box="[1084,1258,1659,1684]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
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</taxonomicName>
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||
and suggested potential taxonomic value. This sclerite has also been suggested homologous with the pseudocoxa by
|
||
<bibRefCitation id="EFD7AB818E1A10577F56B391FEABF928" author="Larsen" pageId="7" pageNumber="60" refString="Larsen, K. & Wilson, G. D. F. (2002) Tanaidacean phylogeny, the first step: the Superfamily Paratanoidea. Journal of Zoological Systematics and Evolutionary Research, 40, 1 - 19." type="journal article" year="2002">Larsen & Wilson (2002)</bibRefCitation>
|
||
and this is supported by the observations conducted in this study. Although the cheliped sclerite of
|
||
<taxonomicName id="4C46ADF38E1A10577B0CB3C0FE14F8C0" box="[278,475,1779,1804]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A10577B0CB3C0FE14F8C0" box="[278,475,1779,1804]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
|
||
</taxonomicName>
|
||
can be morphologically separated from the pseudocoxa of
|
||
<emphasis id="B9320A628E1A10577E85B3C0FA9AF8C0" box="[1183,1365,1779,1804]" italics="true" pageId="7" pageNumber="48">
|
||
<taxonomicName id="4C46ADF38E1A10577E85B3C0FA9FF8C0" box="[1183,1360,1779,1804]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Paranarthrura</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
some species of
|
||
<taxonomicName id="4C46ADF38E1A10577B02B228FE09F8F8" box="[280,454,1819,1844]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A10577B02B228FE09F8F8" box="[280,454,1819,1844]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
does not posses a pseudocoxa but rather a sclerite. Thus we are left without any clear-cut differentiating characters between
|
||
<taxonomicName id="4C46ADF38E1A105778B2B270FCA2F890" box="[680,877,1859,1884]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A105778B2B270FCA2F890" box="[680,877,1859,1884]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C46ADF38E1A105779B7B270FB94F890" box="[941,1115,1859,1884]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A105779B7B270FB94F890" box="[941,1115,1859,1884]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
and these genera must be seen as gradual evolutionary line, in the direction from
|
||
<taxonomicName id="4C46ADF38E1A10577933B258FC18F848" box="[809,983,1899,1924]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A10577933B258FC18F848" box="[809,983,1899,1924]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
via
|
||
<taxonomicName id="4C46ADF38E1A10577E16B258FB1EF848" box="[1036,1233,1899,1924]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A10577E16B258FB1EF848" box="[1036,1233,1899,1924]" italics="true" pageId="7" pageNumber="48">Paragathotanais</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<emphasis id="B9320A628E1A10577EE2B258FA53F848" box="[1272,1436,1899,1924]" italics="true" pageId="7" pageNumber="48">
|
||
<taxonomicName id="4C46ADF38E1A10577EE2B258FA57F848" box="[1272,1432,1899,1924]" class="Malacostraca" family="Agathotanaidae" genus="Agathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Agathotanais</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
It is here suggested that the best way to separate
|
||
<taxonomicName id="4C46ADF38E1A105778FFB2A0FC5CF860" box="[741,915,1939,1964]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A105778FFB2A0FC5CF860" box="[741,915,1939,1964]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<emphasis id="B9320A628E1A105779C5B2A0FB64F860" box="[991,1195,1939,1964]" italics="true" pageId="7" pageNumber="48">
|
||
<taxonomicName id="4C46ADF38E1A105779C5B2A0FB68F860" box="[991,1191,1939,1964]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">Paragathotanais</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
is by the larger and more lateral attachment of the uropods in
|
||
<taxonomicName id="4C46ADF38E1A1057788EB288FC8DF818" box="[660,834,1979,2004]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="48" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1A1057788EB288FC8DF818" box="[660,834,1979,2004]" italics="true" pageId="7" pageNumber="48">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
. For identification it is recommended to view the animal habitus from the dorsal view; if the uropods protrude latero-distally from the pleotelson, the species can be referred to
|
||
<taxonomicName id="4C46ADF38E1510587B76B5F3FDD5FF15" box="[364,538,192,217]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1510587B76B5F3FDD5FF15" box="[364,538,192,217]" italics="true" pageId="8" pageNumber="49">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
, it they are not visible then to
|
||
<emphasis id="B9320A628E1510587965B5F3FB83FF15" box="[895,1100,192,217]" italics="true" pageId="8" pageNumber="49">
|
||
<taxonomicName id="4C46ADF38E1510587965B5F3FB87FF15" box="[895,1096,192,217]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="genus">Paragathotanais</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF9D6708E1510587ADCB5DBFF33FE05" blockId="8.[151,1436,152,458]" pageId="8" pageNumber="49">
|
||
<bibRefCitation id="EFD7AB818E1510587ADCB5DBFDC4FECE" author="Kudinova-Pasternak" box="[198,523,232,258]" pageId="8" pageNumber="60" refString="Kudinova-Pasternak, R. K. (1970) Tanaidacea of the Kurile-Kamchatka Trench. Trudy Instituta Okeanologiji. Akademiya Nauk SSSR, 86, 341 - 381." type="journal article" year="1970">Kudinova-Pasternak (1970)</bibRefCitation>
|
||
described
|
||
<taxonomicName id="4C46ADF38E1510587891B5DBFC56FECD" box="[651,921,232,257]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="species" species="zevinae">
|
||
<emphasis id="B9320A628E1510587891B5DBFC56FECD" box="[651,921,232,257]" italics="true" pageId="8" pageNumber="49">Paranarthrura zevinae</emphasis>
|
||
</taxonomicName>
|
||
from the Kurile-Kamchatka Trench (before the genus
|
||
<taxonomicName id="4C46ADF38E1510587B14B423FE1CFEE5" box="[270,467,272,297]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1510587B14B423FE1CFEE5" box="[270,467,272,297]" italics="true" pageId="8" pageNumber="49">Paragathotanais</emphasis>
|
||
</taxonomicName>
|
||
was established), although her species does not display any uropod exopodal process. She did not illustrate the labium but did (
|
||
<bibRefCitation id="EFD7AB818E15105878D0B40BFB52FE9E" author="Kudinova-Pasternak" box="[714,1181,312,338]" pageId="8" pageNumber="60" refString="Kudinova-Pasternak, R. K. (1970) Tanaidacea of the Kurile-Kamchatka Trench. Trudy Instituta Okeanologiji. Akademiya Nauk SSSR, 86, 341 - 381." type="journal article" year="1970">Kudinova-Pasternak 1970:368, plate19</bibRefCitation>
|
||
) illustrate a structure which could be either a sclereite or a psedodocoxa. Given the considerations raised above,
|
||
<taxonomicName id="4C46ADF38E1510587EA2B453FF05FE6D" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="species" species="zevinae">
|
||
<emphasis id="B9320A628E1510587EA2B453FF05FE6D" italics="true" pageId="8" pageNumber="49">Paranarthrura zevinae</emphasis>
|
||
</taxonomicName>
|
||
should be placed in
|
||
<taxonomicName id="4C46ADF38E1510587BA7B4BBFD4DFE6D" box="[445,642,392,417]" class="Malacostraca" family="Agathotanaidae" genus="Paragathotanais" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1510587BA7B4BBFD4DFE6D" box="[445,642,392,417]" italics="true" pageId="8" pageNumber="49">Paragathotanais</emphasis>
|
||
</taxonomicName>
|
||
rather than in
|
||
<taxonomicName id="4C46ADF38E1510587935B4BBFC12FE6D" box="[815,989,392,417]" class="Malacostraca" family="Agathotanaidae" genus="Paranarthrura" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9320A628E1510587935B4BBFC12FE6D" box="[815,989,392,417]" italics="true" pageId="8" pageNumber="49">Paranarthrura</emphasis>
|
||
</taxonomicName>
|
||
owing to the small ventrally-attached uropods.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |