317 lines
38 KiB
XML
317 lines
38 KiB
XML
<document id="E2365141A758CB7B1E75BB1FC05175F4" ID-DOI="10.11646/zootaxa.3737.4.7" ID-GBIF-Dataset="a637c713-bfc2-43f5-bca9-1cf33baba313" ID-ISSN="1175-5326" ID-Zenodo-Dep="221262" ID-ZooBank="EB3F64E1-0CA8-469B-804B-D87AE8DC7CA0" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460702021819" checkinUser="plazi" docAuthor="Morales-Núñez, Andrés G. & Heard, Richard W." docDate="2013" docId="039B878AFF846144FF2238D7FC2FB594" docLanguage="en" docName="zt03737p472.pdf" docOrigin="Zootaxa 3737 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ogleus Morales-Núñez & Heard, 2013, new genus" docType="treatment" docVersion="9" lastPageNumber="459" masterDocId="FFA2FFF2FF806141FFB53B51FFFCB10B" masterDocTitle="Ogleus pilarae, a new genus and species of leptocheliid tanaidacean (Crustacea: Peracarida: Tanaidomorpha) from the tropical Northwest Atlantic with observations on the genus Pseudonototanais Lang, 1973" masterLastPageNumber="472" masterPageNumber="454" pageNumber="458" updateTime="1698354663896" updateUser="plazi">
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<mods:titleInfo id="121B5811F9CBDFEE94E27CDBD741ABE7">
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<mods:title id="A898602382658585AA0877224BDB2461">Ogleus pilarae, a new genus and species of leptocheliid tanaidacean (Crustacea: Peracarida: Tanaidomorpha) from the tropical Northwest Atlantic with observations on the genus Pseudonototanais Lang, 1973</mods:title>
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<mods:namePart id="8B62976DE8389A2C1459E1AC778D34AC">Morales-Núñez, Andrés G.</mods:namePart>
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<mods:name id="E79F03646299D204A836786B41A04691" type="personal">
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<mods:roleTerm id="8A8AE3F1440005CA477B5951657137D4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AB63098C43FFACCDC4C0B8BD241D89C3">Heard, Richard W.</mods:namePart>
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<mods:typeOfResource id="DC6F417186A6F91442D63D4B823F7917">text</mods:typeOfResource>
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<mods:titleInfo id="AF26217D28D9295F73B89249A25A1354">
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<mods:title id="2F90CA60D20CC9BE431E7E20EE2516DF">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="B069E8B948980FA75B504F1790FCEB85">
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<mods:date id="788E7CC7E65DCDD70897BCC6B959BC58">2013</mods:date>
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<mods:detail id="4F233F45FC265772C282C17D05D669FC" type="volume">
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<mods:number id="4411720D5805532CFE3FC342CD0C1206">3737</mods:number>
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<mods:detail id="C2453939B858237380B05C9A058CE59F" type="issue">
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<mods:number id="A1EF2F672D3F22B4D011B0EEE2723C8C">4</mods:number>
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<mods:classification id="CDDA57F0AF51EF9FA8E441BFA4F7EC04">journal article</mods:classification>
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<mods:identifier id="44545E0352F03B9AE9E48B2A1F5443F1" type="DOI">10.11646/zootaxa.3737.4.7</mods:identifier>
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<mods:identifier id="FB761B766509A6E54D22DF0F48F88AF8" type="GBIF-Dataset">a637c713-bfc2-43f5-bca9-1cf33baba313</mods:identifier>
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<mods:identifier id="5BB17ADD044A3682BF65AD88664293B0" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="7C25BF0E238692DBE776110BF24D6C9E" type="Zenodo-Dep">221262</mods:identifier>
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<treatment id="039B878AFF846144FF2238D7FC2FB594" ID-DOI="http://doi.org/10.5281/zenodo.6146688" ID-GBIF-Taxon="119583585" ID-Zenodo-Dep="6146688" LSID="urn:lsid:plazi:treatment:039B878AFF846144FF2238D7FC2FB594" httpUri="http://treatment.plazi.org/id/039B878AFF846144FF2238D7FC2FB594" lastPageId="5" lastPageNumber="459" pageId="4" pageNumber="458">
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<subSubSection id="C3286517FF846145FF2238D7FCF0B2E8" pageId="4" pageNumber="458" type="nomenclature">
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<paragraph id="8B8D369CFF846145FF2238D7FE87B2AB" blockId="4.[151,379,902,928]" box="[151,379,902,928]" pageId="4" pageNumber="458">
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<heading id="D0C581F0FF846145FF2238D7FE87B2AB" bold="true" box="[151,379,902,928]" fontSize="11" level="1" pageId="4" pageNumber="458" reason="1">
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<emphasis id="B946EA8EFF846145FF2238D7FE87B2AB" bold="true" box="[151,379,902,928]" pageId="4" pageNumber="458">
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<taxonomicName id="4C324D1FFF846145FF2238D7FF17B2AB" ID-CoL="84RWT" box="[151,235,902,928]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B946EA8EFF846145FF2238D7FF17B2AB" bold="true" box="[151,235,902,928]" italics="true" pageId="4" pageNumber="458">Ogleus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27557F5FF846145FF4F38D7FE87B2AB" box="[250,379,902,928]" pageId="4" pageNumber="458" rank="genus">new genus</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8D369CFF846145FF22389DFCF0B2E8" blockId="4.[151,780,972,995]" box="[151,780,972,995]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FF22389DFEF1B2E8" bold="true" box="[151,269,972,995]" pageId="4" pageNumber="458">Synonymy.</emphasis>
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“undescribed genus” Morales-Núñez
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<emphasis id="B946EA8EFF846145FD25389FFD41B2E8" box="[656,701,973,995]" italics="true" pageId="4" pageNumber="458">et al</emphasis>
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. (2013)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286517FF846145FF223F5EFCCAB72B" pageId="4" pageNumber="458" type="diagnosis">
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<paragraph id="8B8D369CFF846145FF223F5EFCCAB72B" blockId="4.[151,1437,1039,2037]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FF223F5EFEEDB523" bold="true" box="[151,273,1039,1064]" pageId="4" pageNumber="458">Diagnosis.</emphasis>
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Leptocheliid.
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<emphasis id="B946EA8EFF846145FE013F5EFE04B523" bold="true" box="[436,504,1039,1064]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FE013F5EFE13B523" bold="true" box="[436,495,1039,1064]" italics="true" pageId="4" pageNumber="458">Male</emphasis>
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:
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</emphasis>
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<emphasis id="B946EA8EFF846145FE4A3F5EFD8DB523" box="[511,625,1039,1064]" italics="true" pageId="4" pageNumber="458">Antennule</emphasis>
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peduncle with three relatively narrow, sub-parallel articles; article-3 not “scale” or “saddle-shaped”; flagellum with six articles having five aesthetasc- bearing articles and minute terminal article with simple setae; flagellum article-1, distinctly smaller than other four aesthetasc-bearing flagella articles, “ring-like” and no longer that wide, bearing single aesthetasc cluster.
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<taxonomicName id="4C324D1FFF846145FC773F2DFBF9B59E" box="[962,1029,1148,1173]" class="Actinopterygii" family="Cyprinidae" genus="Chela" kingdom="Animalia" order="Cypriniformes" pageId="4" pageNumber="458" phylum="Chordata" rank="genus">
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<emphasis id="B946EA8EFF846145FC773F2DFBF9B59E" box="[962,1029,1148,1173]" italics="true" pageId="4" pageNumber="458">Chela</emphasis>
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</taxonomicName>
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robust, forcipate (propodus having wide gap between proximal origin of fixed finger and distal insertion of dactylus); fixed finger of propodus directed downward, nearly at right angle to posterior (ventral) propodal margin; dactylus reaching to or beyond tip of fixed finger; carpus with broad lateral face, breadth greatest distally, over two thirds length; inserted into middorsal margin of merus; merus expanding distally, to proximal propodus. Mouth parts reduced, non-functional mass.
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<emphasis id="B946EA8EFF846145FF6B3E7EFEABB443" box="[222,343,1327,1352]" italics="true" pageId="4" pageNumber="458">Maxilliped</emphasis>
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vestigial.
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<emphasis id="B946EA8EFF846145FE783E7EFDD8B443" bold="true" box="[461,548,1327,1352]" italics="true" pageId="4" pageNumber="458">Female</emphasis>
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:
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<emphasis id="B946EA8EFF846145FD813E7EFD5AB443" box="[564,678,1327,1352]" italics="true" pageId="4" pageNumber="458">Antennule</emphasis>
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with three articles and minute fourth article (vestige of flagellum).
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<emphasis id="B946EA8EFF846145FF223E05FF09B460" box="[151,245,1364,1387]" italics="true" pageId="4" pageNumber="458">Antenna</emphasis>
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with article-2 having thorn-seta on dorso- and ventrodistal margins; article-3 with forwardly directed spinose process dorsally.
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<emphasis id="B946EA8EFF846145FE063E26FDE2B49B" box="[435,542,1399,1424]" italics="true" pageId="4" pageNumber="458">Mandible</emphasis>
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molar process with ridged, grinding surface.
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<emphasis id="B946EA8EFF846145FBAF3E26FB6FB49B" box="[1050,1171,1399,1424]" italics="true" pageId="4" pageNumber="458">Maxilliped</emphasis>
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with basis having three or four pairs of long, simple seta distally; endite with strongly developed simple seta (reaching to distal region of palp article-2), two tooth-like, modified setae, bidentate, denticle-like seta, and two minute coupling hooks on inner margin.
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<emphasis id="B946EA8EFF846145FF433EB5FEABB4F6" box="[246,343,1508,1533]" italics="true" pageId="4" pageNumber="458">Uropods</emphasis>
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in both sexes long and narrow; endopod with five articles or incipient articles, terminal article distinctly longer than article-1; exopod small, unarticulated.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286517FF846145FF723D7DFDAAB74E" box="[199,598,1580,1605]" pageId="4" pageNumber="458" type="materials_examined">
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<paragraph id="8B8D369CFF846145FF723D7DFDAAB74E" blockId="4.[151,1437,1039,2037]" box="[199,598,1580,1605]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FF723D7DFE9EB74E" bold="true" box="[199,354,1580,1605]" pageId="4" pageNumber="458">
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<typeStatus id="5489883EFF846145FF723D7DFEFEB74E" box="[199,258,1580,1605]" pageId="4" pageNumber="458">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C324D1FFF846145FEDC3D7DFDECB74E" box="[361,528,1580,1605]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="species" species="pilarae" status="sp. nov.">
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<emphasis id="B946EA8EFF846145FEDC3D7DFDECB74E" box="[361,528,1580,1605]" italics="true" pageId="4" pageNumber="458">Ogleus pilarae</emphasis>
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</taxonomicName>
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<emphasis id="B946EA8EFF846145FDA23D7DFDAAB74E" bold="true" box="[535,598,1580,1605]" pageId="4" pageNumber="458">
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<taxonomicNameLabel id="A27557F5FF846145FDA23D7DFDAAB74E" box="[535,598,1580,1605]" pageId="4" pageNumber="458" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286517FF846145FF723D1EFCB9B786" pageId="4" pageNumber="458" type="etymology">
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<paragraph id="8B8D369CFF846145FF723D1EFCB9B786" blockId="4.[151,1437,1039,2037]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FF723D1EFEB2B763" bold="true" box="[199,334,1615,1640]" pageId="4" pageNumber="458">Etymology.</emphasis>
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Named for John Ogle in recognition of his pioneering work on the tanaidacean fauna of the Gulf of
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<collectingCountry id="F325760CFF846145FF003D25FEF6B786" box="[181,266,1652,1677]" name="Mexico" pageId="4" pageNumber="458">Mexico</collectingCountry>
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and his many contributions to marine aquaculture.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286517FF846144FF723DC6FC2FB594" lastPageId="5" lastPageNumber="459" pageId="4" pageNumber="458" type="discussion">
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<paragraph id="8B8D369CFF846145FF723DC6FD35B64B" blockId="4.[151,1437,1039,2037]" pageId="4" pageNumber="458">
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<emphasis id="B946EA8EFF846145FF723DC6FEC7B7BB" bold="true" box="[199,315,1687,1712]" pageId="4" pageNumber="458">Remarks.</emphasis>
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The new monotypic genus
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<taxonomicName id="4C324D1FFF846145FDCF3DC6FD35B7BB" box="[634,713,1687,1712]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FDCF3DC6FD35B7BB" box="[634,713,1687,1712]" italics="true" pageId="4" pageNumber="458">Ogleus</emphasis>
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</taxonomicName>
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apparently can be distinguished from all other leptocheliids by the first flagellar article in the male being very short and “ring-like” with single distal cluster aesthetascs. Notwithstanding, it appears to have its closest affinities with
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<taxonomicName id="4C324D1FFF846145FCC93DB0FB6CB7F3" authority="Sars 1882" authorityName="Sars" authorityYear="1882" box="[892,1168,1760,1784]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FCC93DB0FBF1B7F3" box="[892,1037,1761,1784]" italics="true" pageId="4" pageNumber="458">Heterotanais</emphasis>
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Sars 1882
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</taxonomicName>
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,
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<taxonomicName id="4C324D1FFF846145FB113D8EFAA3B7F3" box="[1188,1375,1759,1784]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FB113D8EFAA3B7F3" box="[1188,1375,1759,1784]" italics="true" pageId="4" pageNumber="458">Makassaritanais</emphasis>
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</taxonomicName>
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, and
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<emphasis id="B946EA8EFF846145FF223C55FE9BB616" box="[151,359,1796,1821]" italics="true" pageId="4" pageNumber="458">
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<taxonomicName id="4C324D1FFF846145FF223C55FE9FB616" box="[151,355,1796,1821]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">Pseudonototanais</taxonomicName>
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.
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</emphasis>
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Besides the difference in the shape of flagellar article-1,
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<taxonomicName id="4C324D1FFF846145FC513C55FBCFB616" box="[996,1075,1796,1821]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FC513C55FBCFB616" box="[996,1075,1796,1821]" italics="true" pageId="4" pageNumber="458">Ogleus</emphasis>
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</taxonomicName>
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can be distinguished from these three genera by a combination of other characters.
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</paragraph>
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<paragraph id="8B8D369CFF846144FF723C1DFB01B1DE" blockId="4.[151,1437,1039,2037]" lastBlockId="5.[151,1436,151,1184]" lastPageId="5" lastPageNumber="459" pageId="4" pageNumber="458">
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The male cheliped of
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<taxonomicName id="4C324D1FFF846145FE613C1DFDDFB66E" box="[468,547,1868,1893]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FE613C1DFDDFB66E" box="[468,547,1868,1893]" italics="true" pageId="4" pageNumber="458">Ogleus</emphasis>
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</taxonomicName>
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appears most similar to that of
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<emphasis id="B946EA8EFF846145FC063C1DFB78B66E" box="[947,1156,1868,1893]" italics="true" pageId="4" pageNumber="458">
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<taxonomicName id="4C324D1FFF846145FC063C1DFB82B66E" box="[947,1150,1868,1893]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">Pseudonototanais</taxonomicName>
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;
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</emphasis>
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however, excluding its distinctive first flagellar article,
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<taxonomicName id="4C324D1FFF846145FE493C3EFDB7B683" box="[508,587,1903,1928]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="genus">
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<emphasis id="B946EA8EFF846145FE493C3EFDB7B683" box="[508,587,1903,1928]" italics="true" pageId="4" pageNumber="458">Ogleus</emphasis>
|
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</taxonomicName>
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is further be distinguished by having the male antennule being composed of three distinct peduncular articles and the flagellum having five aesthetasc-bearing articles and a minute terminal article with simple setae (see
|
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<figureCitation id="13092A19FF846145FE553CE9FDD6B6DB" box="[480,554,1976,2001]" captionStart="FIGURE 8" captionStartId="14.[151,250,1794,1816]" captionTargetBox="[171,1422,472,1755]" captionTargetId="figure@14.[152,1435,447,1772]" captionTargetPageId="14" captionText="FIGURE 8. Uropods: A, Pseudonototanais modes tus; B, P. w e r t hi; C, Makassaritanais angustus; D, M. bamberi; E, Ogleus pilarae n. gen., n. sp. Antennules. F, Pseudoleptochelia longidactylus; G, Leptochelia myora; H, Heterotanais oerstedii; I, Pseudonototanais werthi; J, Ogleus pilarae n. gen., n. sp.; K, Makassaritanais angustus; L, Makassaritanais bamberi. [Figures modified from: A, Kussakin & Tzareva 1972; B and I, Shiino 1978; C – D and K – L, Guţu 2012; E – J, Morales-Núñez & Heard (this study); F, Băcescu 1977; G, Bamber 2008, H, Krøyer 1842]." httpUri="https://zenodo.org/record/221270/files/figure.png" pageId="4" pageNumber="458">Figs. 8</figureCitation>
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J and
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<date id="FF8C105CFF846145FDD93CE9FD7AB6DB" box="[620,646,1976,2000]" pageId="4" pageNumber="458">8I</date>
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, respectively). The female of the new genus is separated from that of
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<taxonomicName id="4C324D1FFF846145FA323CE8FF23B6FE" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="species" species="werthi">
|
||
<emphasis id="B946EA8EFF846145FA323CE8FF23B6FE" italics="true" pageId="4" pageNumber="458">P. werthi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C324D1FFF846145FEAD3C8CFE61B6FE" box="[280,413,2012,2037]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="458" phylum="Arthropoda" rank="species" species="modestus">
|
||
<emphasis id="B946EA8EFF846145FEAD3C8CFE61B6FE" box="[280,413,2012,2037]" italics="true" pageId="4" pageNumber="458">P. modestus</emphasis>
|
||
</taxonomicName>
|
||
by having three or four rather than a single or two pairs, respectively, of simple subdistal setae near the margin of the maxillipedal basis. Further the uropodal endopod of
|
||
<taxonomicName id="4C324D1FFF856144FBD63BC6FB4EB1BB" box="[1123,1202,151,176]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FBD63BC6FB4EB1BB" box="[1123,1202,151,176]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
has five articles or incipient articles that are of nearly equal diameter, the last of which is distinctly longer than the first.
|
||
</paragraph>
|
||
<paragraph id="8B8D369CFF856144FF723B8EFBF9B36B" blockId="5.[151,1436,151,1184]" pageId="5" pageNumber="459">
|
||
<taxonomicName id="4C324D1FFF856144FF723B8EFEEAB1F3" box="[199,278,223,248]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FF723B8EFEEAB1F3" box="[199,278,223,248]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
is superficially similar and shares characters with the
|
||
<typeStatus id="5489883EFF856144FC193BB1FC20B1F3" box="[940,988,224,248]" pageId="5" pageNumber="459">type</typeStatus>
|
||
species of
|
||
<emphasis id="B946EA8EFF856144FBD93BB0FAF8B1F3" box="[1132,1284,225,248]" italics="true" pageId="5" pageNumber="459">
|
||
<taxonomicName id="4C324D1FFF856144FBD93BB0FAFCB1F3" box="[1132,1280,225,248]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">Heterotanais</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
<taxonomicName id="4C324D1FFF856144FAA73BB0FEBDB017" authority="(Kroyer, 1842)" authorityName="Kroyer" authorityYear="1842" baseAuthorityName="Kroyer" baseAuthorityYear="1842" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FAA73BB0FA60B1F3" box="[1298,1436,223,248]" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
(Krøyer, 1842)
|
||
</taxonomicName>
|
||
. It differs from
|
||
<taxonomicName id="4C324D1FFF856144FE463A54FD84B016" box="[499,632,260,285]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FE463A54FD84B016" box="[499,632,260,285]" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
</taxonomicName>
|
||
by the terminal male form having a
|
||
<taxonomicName id="4C324D1FFF856144FBA13A55FBB3B016" box="[1044,1103,260,285]" class="Actinopterygii" family="Cyprinidae" genus="Chela" kingdom="Animalia" order="Cypriniformes" pageId="5" pageNumber="458" phylum="Chordata" rank="genus">chela</taxonomicName>
|
||
with a styliform fixed finger, which in
|
||
<taxonomicName id="4C324D1FFF856144FEB63A78FE75B04B" box="[259,393,295,320]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FEB63A78FE75B04B" box="[259,393,295,320]" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
</taxonomicName>
|
||
is distally expanded (“club shaped”) (see
|
||
<figureCitation id="13092A19FF856144FCDA3A76FC41B04B" box="[879,957,295,320]" captionStart="FIGURE 9" captionStartId="16.[151,250,1400,1422]" captionTargetBox="[175,1406,209,1365]" captionTargetId="figure@16.[166,1420,195,1378]" captionTargetPageId="16" captionText="FIGURE 9. Chelipeds. A, Heterotanais oerstedii, lateral aspect; B, Leptochelia myora, inner face; C, Pseudoleptochelia longidactylus, inner face; D, Pseudonototanais werthi, lateral aspect; E, Ogleus pilarae n. gen., n. sp., lateral aspect; F, Heterotanais modestus, inner face; G, Makassaritanais angustus, inner face; H, Makassaritanais bamberi, inner face. [Figures modified from: A, Krøyer 1842; B, Bamber 2008; C, Băcescu 1977; D, Shiino 1978; E, Morales-Núñez & Heard (this study); F, Kussakin & Tzareva 1972; G and H, Guţu, 2012]." httpUri="https://zenodo.org/record/221271/files/figure.png" pageId="5" pageNumber="459">Figs. 9</figureCitation>
|
||
E and 9A, respectively) and by having an antennule with five aesthetasc-bearing flagellar articles versus only two or possibly three in
|
||
<taxonomicName id="4C324D1FFF856144FB113A1CFAD5B06E" box="[1188,1321,332,357]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FB113A1CFAD5B06E" box="[1188,1321,332,357]" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<figureCitation id="13092A19FF856144FAD13A1DFF58B083" captionStart="FIGURE 8" captionStartId="14.[151,250,1794,1816]" captionTargetBox="[171,1422,472,1755]" captionTargetId="figure@14.[152,1435,447,1772]" captionTargetPageId="14" captionText="FIGURE 8. Uropods: A, Pseudonototanais modes tus; B, P. w e r t hi; C, Makassaritanais angustus; D, M. bamberi; E, Ogleus pilarae n. gen., n. sp. Antennules. F, Pseudoleptochelia longidactylus; G, Leptochelia myora; H, Heterotanais oerstedii; I, Pseudonototanais werthi; J, Ogleus pilarae n. gen., n. sp.; K, Makassaritanais angustus; L, Makassaritanais bamberi. [Figures modified from: A, Kussakin & Tzareva 1972; B and I, Shiino 1978; C – D and K – L, Guţu 2012; E – J, Morales-Núñez & Heard (this study); F, Băcescu 1977; G, Bamber 2008, H, Krøyer 1842]." httpUri="https://zenodo.org/record/221270/files/figure.png" pageId="5" pageNumber="459">
|
||
Figs.
|
||
<date id="FF8C105CFF856144FF223A21FF58B083" box="[151,164,368,392]" pageId="5" pageNumber="459">8</date>
|
||
</figureCitation>
|
||
I and 8H, respectively) (see Sars 1899; Sieg 1973). Like
|
||
<taxonomicName id="4C324D1FFF856144FC863A3EFC79B083" box="[819,901,367,392]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">Ogleus</taxonomicName>
|
||
, however, article-1 of the antennular flagellum has only a single distal cluster of aesthetascs. The female of
|
||
<taxonomicName id="4C324D1FFF856144FC803AC5FC79B0A6" box="[821,901,404,429]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FC803AC5FC79B0A6" box="[821,901,404,429]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
differs from that
|
||
<taxonomicName id="4C324D1FFF856144FBFD3AC4FB30B0A6" box="[1096,1228,404,429]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FBFD3AC4FB30B0A6" box="[1096,1228,404,429]" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
</taxonomicName>
|
||
in several aspects, including differences in the setation of the maxilliped and antenna. There are three or four long simple setae instead of just one on the distal margin of the maxillipedal endite. As in the genus
|
||
<taxonomicName id="4C324D1FFF856144FB993A8DFB4CB0FE" box="[1068,1200,476,501]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FB993A8DFB4CB0FE" box="[1068,1200,476,501]" italics="true" pageId="5" pageNumber="459">Leptochelia</emphasis>
|
||
</taxonomicName>
|
||
, there is a strongly developed anteriorly directed spiniform process on the distodorsal margin of the antenna article-3; whereas, on
|
||
<taxonomicName id="4C324D1FFF856144FA343950FF05B336" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="oerstedii">
|
||
<emphasis id="B946EA8EFF856144FA343950FF05B336" italics="true" pageId="5" pageNumber="459">H. oerstedii</emphasis>
|
||
</taxonomicName>
|
||
there is a subterminal styliform, anterodorsally, directed seta, one of the characters used by Bird &Larsen (2009) in separating
|
||
<taxonomicName id="4C324D1FFF856144FECA3916FDFFB36B" box="[383,515,583,608]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FECA3916FDFFB36B" box="[383,515,583,608]" italics="true" pageId="5" pageNumber="459">Leptochelia</emphasis>
|
||
</taxonomicName>
|
||
and its allies from the
|
||
<taxonomicName id="4C324D1FFF856144FCB13918FC69B36B" box="[772,917,585,608]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FCB13918FC69B36B" box="[772,917,585,608]" italics="true" pageId="5" pageNumber="459">Heterotanais</emphasis>
|
||
</taxonomicName>
|
||
complex.
|
||
</paragraph>
|
||
<paragraph id="8B8D369CFF856144FF72393DFC2FB594" blockId="5.[151,1436,151,1184]" pageId="5" pageNumber="459">
|
||
The males of
|
||
<taxonomicName id="4C324D1FFF856144FEC1393DFDD3B38E" box="[372,559,620,645]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FEC1393DFDD3B38E" box="[372,559,620,645]" italics="true" pageId="5" pageNumber="459">Makassaritanais</emphasis>
|
||
</taxonomicName>
|
||
differ from that of
|
||
<taxonomicName id="4C324D1FFF856144FC9D393DFC84B38E" box="[808,888,620,645]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FC9D393DFC84B38E" box="[808,888,620,645]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
by their distinctly different and more typical chelipeds, including the depth of the carpus face being less than two thirds that of its length and by not having the merus extending posterodistally under the carpus to near the margin of the propodus (see
|
||
<figureCitation id="13092A19FF856144FB1F39E5FB06B3C7" box="[1194,1274,692,717]" captionStart="FIGURE 9" captionStartId="16.[151,250,1400,1422]" captionTargetBox="[175,1406,209,1365]" captionTargetId="figure@16.[166,1420,195,1378]" captionTargetPageId="16" captionText="FIGURE 9. Chelipeds. A, Heterotanais oerstedii, lateral aspect; B, Leptochelia myora, inner face; C, Pseudoleptochelia longidactylus, inner face; D, Pseudonototanais werthi, lateral aspect; E, Ogleus pilarae n. gen., n. sp., lateral aspect; F, Heterotanais modestus, inner face; G, Makassaritanais angustus, inner face; H, Makassaritanais bamberi, inner face. [Figures modified from: A, Krøyer 1842; B, Bamber 2008; C, Băcescu 1977; D, Shiino 1978; E, Morales-Núñez & Heard (this study); F, Kussakin & Tzareva 1972; G and H, Guţu, 2012]." httpUri="https://zenodo.org/record/221271/files/figure.png" pageId="5" pageNumber="459">Figs. 9</figureCitation>
|
||
G −H; and 9E, respectively). Like that of
|
||
<taxonomicName id="4C324D1FFF856144FE093986FD79B3FB" box="[444,645,727,752]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FE093986FD79B3FB" box="[444,645,727,752]" italics="true" pageId="5" pageNumber="459">Pseudonototanais</emphasis>
|
||
</taxonomicName>
|
||
, the male cheliped of
|
||
<taxonomicName id="4C324D1FFF856144FCCE3986FC36B3FB" box="[891,970,727,752]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FCCE3986FC36B3FB" box="[891,970,727,752]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
has the carpus expanded and subquadrate (depth being about equal to length) with the merus extending underneath to or very near to the proximal margin of the propodus, and the depth of the carpal face becoming greatest distally (see
|
||
<figureCitation id="13092A19FF856144FBB6384EFBB3B233" box="[1027,1103,799,824]" captionStart="FIGURE 9" captionStartId="16.[151,250,1400,1422]" captionTargetBox="[175,1406,209,1365]" captionTargetId="figure@16.[166,1420,195,1378]" captionTargetPageId="16" captionText="FIGURE 9. Chelipeds. A, Heterotanais oerstedii, lateral aspect; B, Leptochelia myora, inner face; C, Pseudoleptochelia longidactylus, inner face; D, Pseudonototanais werthi, lateral aspect; E, Ogleus pilarae n. gen., n. sp., lateral aspect; F, Heterotanais modestus, inner face; G, Makassaritanais angustus, inner face; H, Makassaritanais bamberi, inner face. [Figures modified from: A, Krøyer 1842; B, Bamber 2008; C, Băcescu 1977; D, Shiino 1978; E, Morales-Núñez & Heard (this study); F, Kussakin & Tzareva 1972; G and H, Guţu, 2012]." httpUri="https://zenodo.org/record/221271/files/figure.png" pageId="5" pageNumber="459">Figs. 9</figureCitation>
|
||
D −E). This condition appears to be less derived than that of either
|
||
<taxonomicName id="4C324D1FFF856144FD8E3815FCF8B256" box="[571,772,836,861]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FD8E3815FCF8B256" box="[571,772,836,861]" italics="true" pageId="5" pageNumber="459">Pseudonototanais</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<emphasis id="B946EA8EFF856144FC993815FC7EB256" box="[812,898,836,861]" italics="true" pageId="5" pageNumber="459">
|
||
<taxonomicName id="4C324D1FFF856144FC993815FC82B256" box="[812,894,836,861]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">Ogleus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and both species of
|
||
<taxonomicName id="4C324D1FFF856144FBC53815FAD7B256" box="[1136,1323,836,861]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FBC53815FAD7B256" box="[1136,1323,836,861]" italics="true" pageId="5" pageNumber="459">Makassaritanais</emphasis>
|
||
</taxonomicName>
|
||
appear to exhibit characters closer to a probable
|
||
<taxonomicName id="4C324D1FFF856144FDF13836FD34B28B" box="[580,712,871,896]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FDF13836FD34B28B" box="[580,712,871,896]" italics="true" pageId="5" pageNumber="459">Leptochelia</emphasis>
|
||
</taxonomicName>
|
||
-like progenitor. Although the female of
|
||
<taxonomicName id="4C324D1FFF856144FB3E3836FB26B28B" box="[1163,1242,871,896]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FB3E3836FB26B28B" box="[1163,1242,871,896]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
generally fits the diagnosis for
|
||
<taxonomicName id="4C324D1FFF856144FE8C38DDFD9FB2AF" box="[313,611,908,933]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="species" species="angustus">
|
||
<emphasis id="B946EA8EFF856144FE8C38DDFD9FB2AF" box="[313,611,908,933]" italics="true" pageId="5" pageNumber="459">Makassaritanais angustus</emphasis>
|
||
</taxonomicName>
|
||
, there are some differences, including the shape of the spines on the maxillular endite: subacute on
|
||
<taxonomicName id="4C324D1FFF856144FE4638FEFDBFB2C3" box="[499,579,943,968]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FE4638FEFDBFB2C3" box="[499,579,943,968]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
and short and blunt on
|
||
<taxonomicName id="4C324D1FFF856144FCFB38FEFBF5B2C3" box="[846,1033,943,968]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FCFB38FEFBF5B2C3" box="[846,1033,943,968]" italics="true" pageId="5" pageNumber="459">Makassaritanais</emphasis>
|
||
</taxonomicName>
|
||
as defined here. Whether this latter character is generic or specific awaits the discovery of additional species. The width of the basis on last three pairs of pereopods has also been used as generic character. Although it can be useful, it is qualitative condition and subject to the artefacts of examination such as the effects of coverslip pressure or using or not using mounting media during microscopic examination. Notwithstanding the apparently highly derived condition of the male chelipeds, based on the morphology of the females, the genera
|
||
<taxonomicName id="4C324D1FFF856144FCC73F35FC3DB576" box="[882,961,1124,1149]" class="Malacostraca" family="Leptocheliidae" genus="Ogleus" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FCC73F35FC3DB576" box="[882,961,1124,1149]" italics="true" pageId="5" pageNumber="459">Ogleus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C324D1FFF856144FC483F35FB44B576" box="[1021,1208,1124,1149]" class="Malacostraca" family="Leptocheliidae" genus="Makassaritanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FC483F35FB44B576" box="[1021,1208,1124,1149]" italics="true" pageId="5" pageNumber="459">Makassaritanais</emphasis>
|
||
</taxonomicName>
|
||
appear to be moreclosely related to
|
||
<taxonomicName id="4C324D1FFF856144FEE83FD6FE1DB5AB" box="[349,481,1159,1184]" class="Malacostraca" family="Leptocheliidae" genus="Leptochelia" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FEE83FD6FE1DB5AB" box="[349,481,1159,1184]" italics="true" pageId="5" pageNumber="459">Leptochelia</emphasis>
|
||
</taxonomicName>
|
||
than to
|
||
<taxonomicName id="4C324D1FFF856144FD893FD6FCF9B5AB" box="[572,773,1159,1184]" class="Malacostraca" family="Leptocheliidae" genus="Pseudonototanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FD893FD6FCF9B5AB" box="[572,773,1159,1184]" italics="true" pageId="5" pageNumber="459">Pseudonototanais</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C324D1FFF856144FC8E3FD8FC30B5AB" box="[827,972,1161,1184]" class="Malacostraca" family="Leptocheliidae" genus="Heterotanais" kingdom="Animalia" order="Tanaidacea" pageId="5" pageNumber="459" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EA8EFF856144FC8E3FD8FC30B5AB" box="[827,972,1161,1184]" italics="true" pageId="5" pageNumber="459">Heterotanais</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |