331 lines
42 KiB
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331 lines
42 KiB
XML
<document id="38426AA4D8E6F6D3EA8D96C18BF2F205" ID-DOI="10.24199/j.mmv.2013.70.03" ID-ISSN="1447-2554" ID-ZooBank="urn:lsid:zoobank.org:pub:84546808-FAA2-4838-BFBD-4D3582415F45" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1708005633530" checkinUser="felipe" docAuthor="Poore, Gary C. B." docDate="2013" docId="03F987F3FFBBA712FF6D4359CC5EDCB2" docLanguage="en" docName="MemMusVictoria.70.17-36.pdf" docOrigin="Memoirs of Museum Victoria 70" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Rectarcturidae Poore 2001" docType="treatment" docVersion="1" lastPageNumber="19" masterDocId="FFC0FF8BFFBAA710FFFE4267CF5DD851" masterDocTitle="Rectarcturidae Poore, 2001 rediagnosed with descriptions of new Australian genera and species (Isopoda: Valvifera)" masterLastPageNumber="36" masterPageNumber="17" pageNumber="18" updateTime="1711542179828" updateUser="juliana" zenodo-license-document="CC-BY-4.0">
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<mods:title id="3E974243C689E1F91A037C3C3483D76A">Rectarcturidae Poore, 2001 rediagnosed with descriptions of new Australian genera and species (Isopoda: Valvifera)</mods:title>
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<mods:namePart id="3A30EBD4A3AA53D046FAB086F164C657">Poore, Gary C. B.</mods:namePart>
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<mods:affiliation id="9541430DDE8A9F5E20ABD275C1610556">Museum Victoria, GPO Box 666, Melbourne, Victoria 3001, Australia</mods:affiliation>
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<mods:nameIdentifier id="29207B1C7B5EFCCAF667FA616A975CD8" type="email">gpoore@museum.vic.gov.au</mods:nameIdentifier>
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<mods:title id="DDA0B659D372D637AFE25CB52F2562B2">Memoirs of Museum Victoria</mods:title>
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<mods:date id="DF5B8B1DDAC5B3368F78728944B75B52">2013</mods:date>
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<mods:number id="0ECAD8E1C3D3217AF3AE6189C43877B3">2013-08-30</mods:number>
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<mods:number id="C335F299B6B869764D29EEDE0C0152C5">70</mods:number>
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<mods:identifier id="56EA39F162DC7D923FC8C08716116486" type="ISSN">1447-2554</mods:identifier>
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<subSubSection id="C34A656EFFBBA711FF6D4359CEEBD902" box="[147,438,318,340]" pageId="1" pageNumber="18" type="nomenclature">
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<paragraph id="8BEF36E5FFBBA711FF6D4359CEEBD902" blockId="1.[147,438,318,340]" box="[147,438,318,340]" pageId="1" pageNumber="18">
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<heading id="D0A78189FFBBA711FF6D4359CEEBD902" box="[147,438,318,340]" fontSize="9" level="2" pageId="1" pageNumber="18" reason="3">
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<taxonomicName id="4C504D66FFBBA711FF6D4359CEEBD902" ID-CoL="7NKTD" authority="Poore, 2001" authorityName="Poore" authorityYear="2001" box="[147,438,318,340]" class="Malacostraca" family="Rectarcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">
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<emphasis id="B924EAF7FFBBA711FF6D4359CE6AD905" bold="true" box="[147,311,318,340]" pageId="1" pageNumber="18">Rectarcturidae</emphasis>
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<bibRefCitation id="EFC14B14FFBBA711FEC34359CEEBD902" author="Poore, G. C. B." box="[317,438,318,339]" pageId="1" pageNumber="18" pagination="205 - 230" refId="ref11369" refString="Poore, G. C. B. 2001. Isopoda Valvifera: diagnoses and relationships of the families. Journal of Crustacean Biology 21: 205 - 230." type="journal article" year="2001">Poore, 2001</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34A656EFFBBA711FF47430ECDF9D92C" box="[185,676,361,381]" pageId="1" pageNumber="18" type="reference_group">
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<paragraph id="8BEF36E5FFBBA711FF47430ECDF9D92C" blockId="1.[185,676,361,381]" box="[185,676,361,381]" pageId="1" pageNumber="18">
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<treatmentCitationGroup id="AB4011CBFFBBA711FF47430ECDF9D92C" box="[185,676,361,381]" pageId="1" pageNumber="18">
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<treatmentCitation id="0AF110F4FFBBA711FF47430ECEBDD92C" author="Poore, G. C. B." box="[185,480,361,381]" page="227" pageId="1" pageNumber="18" year="2001">
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<taxonomicName id="4C504D66FFBBA711FF47430ECEBDD92C" ID-CoL="7NKTD" authority="Poore, 2001: 227" authorityName="Poore" authorityPageNumber="227" authorityYear="2001" box="[185,480,361,381]" class="Malacostraca" family="Rectarcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">
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Rectarcturidae
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<bibRefCitation id="EFC14B14FFBBA711FEB8430DCEBDD92C" author="Poore, G. C. B." box="[326,480,362,381]" pageId="1" pageNumber="18" pagination="205 - 230" refId="ref11369" refString="Poore, G. C. B. 2001. Isopoda Valvifera: diagnoses and relationships of the families. Journal of Crustacean Biology 21: 205 - 230." type="journal article" year="2001">Poore, 2001: 227</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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. –
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<treatmentCitation id="0AF110F4FFBBA711FE07430DCDFDD92C" author="Poore, G. C. B." box="[505,672,362,381]" page="1843" pageId="1" pageNumber="18" year="2003">
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<bibRefCitation id="EFC14B14FFBBA711FE07430DCDFDD92C" author="Poore, G. C. B." box="[505,672,362,381]" pageId="1" pageNumber="18" pagination="1805 - 1846" refId="ref11399" refString="Poore, G. C. B. 2003. Revision of Holidoteidae, an endemic southern African family of Crustacea, and re-appraisal of taxa previously included in its three genera (Isopoda: Valvifera). Journal of Natural History 37: 1805 - 1846." type="journal article" year="2003">Poore, 2003: 1843</bibRefCitation>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34A656EFFBBA711FF6D43F2CDEBDC36" pageId="1" pageNumber="18" type="diagnosis">
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<paragraph id="8BEF36E5FFBBA711FF6D43F2CDEBDC36" blockId="1.[146,779,404,1128]" pageId="1" pageNumber="18">
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<emphasis id="B924EAF7FFBBA711FF6D43F2CFA4D9FB" box="[147,249,405,426]" italics="true" pageId="1" pageNumber="18">Diagnosis</emphasis>
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. Body strongly vaulted; head and pereonite 1 fused; pereonite 4 of similar length to pereonite 3; all pleonites fused into pleotelson. Body variously tuberculate or spinose but never with a posterior dorsolateral pair of strong spines on pleotelson; pleotelson without dorsolateral ridges ending in mediodorsal posterior spine. Dorsal coxal plates 2–7 obsolete, bases of pereopods exposed. Mouthparts and pereopod 1 visible in lateral view. Eyes well developed. Antenna flagellum of 2 articles plus distal claw. Pereopod 1 a gnathopod, pereopods 2–4 elongated, differentiated from ambulatory pereopods 5–7. Pereopod 1 dactylus evenly curved along anterior margin, evenly tapering. Pereopods 2–4 with long setae along flexor margins of ischium–propodus (up to 9 pairs per article, well-spaced), with short dactylus, unguis longer and setiform. Pereopod 4 similar to pereopod 3. Pereopods of males without dense fur of fine setae. Oostegites 1–4 functional, supported by coxal lobes, oostegites 5 present as articulating discs or absent. Penes fused as a single penial plate, apically simple. Pleopod 1 peduncle more elongate than on other pleopods, with marginal setae on rami longer than peduncle; exopod of male thickened laterally, with groove on posterior face ending distolaterally on an apex separated from a free distomesial lamina by a notch. Pleopod 2 of male with appendix masculina as long as or longer than endopod, basally less than half width of endopod. Uropodal exopod tapering, with 2–3 stout distal setae.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34A656EFFBBA711FF6D4619CBC4DD01" pageId="1" pageNumber="18" type="discussion">
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<paragraph id="8BEF36E5FFBBA711FF6D4619CD97DDE9" blockId="1.[146,779,1150,1903]" pageId="1" pageNumber="18">
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<emphasis id="B924EAF7FFBBA711FF6D4619CFB1DCC2" box="[147,236,1150,1171]" italics="true" pageId="1" pageNumber="18">Remarks</emphasis>
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. The family was erected for one genus,
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<taxonomicName id="4C504D66FFBBA711FD764618CE47DCE1" authority="Schultz, 1981" authorityName="Schultz" authorityYear="1981" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
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<emphasis id="B924EAF7FFBBA711FD764618CC56DCC5" box="[648,779,1151,1172]" italics="true" pageId="1" pageNumber="18">Rectarcturus</emphasis>
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<bibRefCitation id="EFC14B14FFBBA711FF6D46FCCE47DCE1" author="Schultz, G. A." box="[147,282,1179,1201]" pageId="1" pageNumber="18" pagination="63 - 94" refId="ref11628" refString="Schultz, G. A. 1981. Arcturidae from the Antarctic and Southern Seas (Isopoda, Valvifera) Part I. In: Kornicker, L. S. (ed.), Biology of the Antarctic Seas 10. Antarctic Research Series 32: 63 - 94." type="book chapter" year="1981">Schultz, 1981</bibRefCitation>
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</taxonomicName>
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, on the basis of a cladistic analysis of the
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<taxonomicName id="4C504D66FFBBA711FD5346FCCC57DCE0" authorityName="G. O. Sars" authorityYear="1883" box="[685,778,1179,1201]" class="Arachnida" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="36" phylum="Arthropoda" rank="subOrder" subOrder="Valvifera">Valvifera</taxonomicName>
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(
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<bibRefCitation id="EFC14B14FFBBA711FF6746DECE41DC9E" author="Poore, G. C. B." box="[153,284,1209,1231]" pageId="1" pageNumber="18" pagination="205 - 230" refId="ref11369" refString="Poore, G. C. B. 2001. Isopoda Valvifera: diagnoses and relationships of the families. Journal of Crustacean Biology 21: 205 - 230." type="journal article" year="2001">Poore, 2001</bibRefCitation>
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). The diagnosis given above differs from the original in some important features. Pereopods 2–4 are described as possessing up to nine pairs of well-spaced long setae per article along the flexor margins of the merus– propodus. These setae are more spaced and fewer than those on
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<taxonomicName id="4C504D66FFBBA711FF6C472CCE5DDD30" authorityName="Dana" authorityYear="1849" box="[146,256,1355,1377]" class="Malacostraca" family="Arcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Arcturidae</taxonomicName>
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and
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<taxonomicName id="4C504D66FFBBA711FECE472CCE9CDD30" authorityName="Poore" authorityYear="2001" box="[304,449,1355,1377]" class="Malacostraca" family="Antarcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Antarcturidae</taxonomicName>
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. It is now realised that oostegites 1–4 are supported by coxal lobes, and that a vestigial oostegite 5 is present as a lobe in three of the four genera. The structure of the male pleopod 1 exopod is better defined as above.
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</paragraph>
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<paragraph id="8BEF36E5FFBBA711FF4747A7CB07DB58" blockId="1.[146,779,1150,1903]" lastBlockId="1.[815,1449,229,1360]" pageId="1" pageNumber="18">
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Species of the family are recognisable, and distinguished from arcturids, antarcturids and austrarcturellids, by their straight bodies and reduced setation of pereopods 2–4. The structure of the male pleopod 1 exopod separates rectarcturids from other ‘straight’ families—the groove ends in a distolateral lobe separated from a distomesial lamina by a deep notch (see
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<bibRefCitation id="EFC14B14FFBBA711FF6D4417CE46DED5" author="Poore, G. C. B." box="[147,283,1647,1669]" pageId="1" pageNumber="18" pagination="205 - 230" refId="ref11369" refString="Poore, G. C. B. 2001. Isopoda Valvifera: diagnoses and relationships of the families. Journal of Crustacean Biology 21: 205 - 230." type="journal article" year="2001">Poore, 2001</bibRefCitation>
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: fig. 3 for examples from other families). Monotypic
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<taxonomicName id="4C504D66FFBBA711FEF544EBCEC0DEF3" authorityName="Sheppard" authorityYear="1957" box="[267,413,1676,1698]" class="Malacostraca" family="Xenarcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Xenarcturidae</taxonomicName>
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is also straight but has a flat body and ambulatory pereopod 4. The only species of
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<taxonomicName id="4C504D66FFBBA711FD7944CDCC57DE91" authorityName="Poore" authorityYear="2001" box="[647,778,1706,1728]" class="Malacostraca" family="Arcturididae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Arcturididae</taxonomicName>
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is straight and cylindrical, and all pereopods except the first are essentially ambulatory. Pseudidoteidae have almost raptorial pereopods 2–4 (
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<bibRefCitation id="EFC14B14FFBBA711FE524566CD91DF46" author="Poore, G. C. B. & Bardsley, T. M." box="[428,716,1793,1815]" pageId="1" pageNumber="18" pagination="75 - 83" refId="ref11488" refString="Poore, G. C. B., and Bardsley, T. M. 2004. Pseudidotheidae (Crustacea: Isopoda: Valvifera) reviewed with description of a new species, first from Australia. Memoirs of Museum Victoria 61: 75 - 83." type="journal article" year="2004">Poore and Bardsley, 2004</bibRefCitation>
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), and
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<taxonomicName id="4C504D66FFBBA711FF6D4579CE4BDF65" authorityName="Wagele" authorityYear="1989" box="[147,278,1822,1844]" class="Malacostraca" family="Holidoteidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Holidoteidae</taxonomicName>
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have a uniquely structured male pleopod 1 exopod and uropodal rami (
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<bibRefCitation id="EFC14B14FFBBA711FE2E455BCD05DF03" author="Poore, G. C. B." box="[464,600,1852,1874]" pageId="1" pageNumber="18" pagination="1805 - 1846" refId="ref11399" refString="Poore, G. C. B. 2003. Revision of Holidoteidae, an endemic southern African family of Crustacea, and re-appraisal of taxa previously included in its three genera (Isopoda: Valvifera). Journal of Natural History 37: 1805 - 1846." type="journal article" year="2003">Poore, 2003</bibRefCitation>
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).
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<bibRefCitation id="EFC14B14FFBBA711FD8F455BCC57DF03" author="Schultz, G. A." box="[625,778,1852,1874]" pageId="1" pageNumber="18" pagination="63 - 94" refId="ref11628" refString="Schultz, G. A. 1981. Arcturidae from the Antarctic and Southern Seas (Isopoda, Valvifera) Part I. In: Kornicker, L. S. (ed.), Biology of the Antarctic Seas 10. Antarctic Research Series 32: 63 - 94." type="book chapter" year="1981">Schultz (1981)</bibRefCitation>
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diagnosed his new genus as a member of
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<taxonomicName id="4C504D66FFBBA711FDC9453ECDF4DF3E" authorityName="Dana" authorityYear="1849" box="[567,681,1881,1903]" class="Malacostraca" family="Arcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Arcturidae</taxonomicName>
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, but none of the characters he chose is especially diagnostic except for ‘body much straighter than in most arcturids’.
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<bibRefCitation id="EFC14B14FFBBA711FAE94365CAF4D948" author="Schultz, G. A." box="[1303,1449,258,281]" pageId="1" pageNumber="18" pagination="63 - 94" refId="ref11628" refString="Schultz, G. A. 1981. Arcturidae from the Antarctic and Southern Seas (Isopoda, Valvifera) Part I. In: Kornicker, L. S. (ed.), Biology of the Antarctic Seas 10. Antarctic Research Series 32: 63 - 94." type="book chapter" year="1981">Schultz (1981)</bibRefCitation>
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included four species. One of these,
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<taxonomicName id="4C504D66FFBBA711FB4D4347CAD3D964" authorityName="Kensley" authorityYear="1975" box="[1203,1422,288,309]" class="Malacostraca" family="Antarcturidae" genus="Microarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="laevis">
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<emphasis id="B924EAF7FFBBA711FB4D4347CAD3D964" box="[1203,1422,288,309]" italics="true" pageId="1" pageNumber="18">Microarcturus laevis</emphasis>
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</taxonomicName>
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is now
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<taxonomicName id="4C504D66FFBBA711FC95435ACA5FD902" authority="(Kensley, 1975)" baseAuthorityName="Kensley" baseAuthorityYear="1975" box="[875,1282,317,339]" class="Malacostraca" family="Arcturidae" genus="Austroacturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="laevis">
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<emphasis id="B924EAF7FFBBA711FC95435ACB14D903" box="[875,1097,317,338]" italics="true" pageId="1" pageNumber="18">Austroacturus laevis</emphasis>
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(
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<bibRefCitation id="EFC14B14FFBBA711FB9E435ACBA1D902" author="Kensley, B." box="[1120,1276,317,339]" pageId="1" pageNumber="18" pagination="35 - 89" refId="ref11141" refString="Kensley, B. 1975. Marine Isopoda from the continental shelf of South Africa. Annals of the South African Museum 67: 35 - 89." type="journal article" year="1975">Kensley, 1975</bibRefCitation>
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)
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</taxonomicName>
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, a member of
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<taxonomicName id="4C504D66FFBBA711FCCF433DCCEAD921" authorityName="Wagele" authorityYear="1989" box="[817,951,346,368]" class="Malacostraca" family="Holidoteidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Holidoteidae</taxonomicName>
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.
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<bibRefCitation id="EFC14B14FFBBA711FC39433DCB92D921" author="Park, J. - Y. & Wagele, J. W." box="[967,1231,346,368]" pageId="1" pageNumber="18" pagination="57 - 99" refId="ref11310" refString="Park, J. - Y., and Wagele, J. W. 1995. On a small collection of Valvifera (Crustacea Isopoda) from the Magellan Strait, with a description of Platidotea magellanica n. gen. n. sp. Bulletin Zoologisch Museum, Universiteit van Amsterdam 14: 57 - 99." type="journal article" year="1995">Park and Wägele (1995)</bibRefCitation>
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noted that another,
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<taxonomicName id="4C504D66FFBBA711FCCF4310CBECD9DD" authority="Ohlin, 1901" authorityName="Ohlin" authorityYear="1901" box="[817,1201,375,397]" class="Malacostraca" family="Arcturidae" genus="Arcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="patagonicus">
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<emphasis id="B924EAF7FFBBA711FCCF4310CB47D9DC" box="[817,1050,375,397]" italics="true" pageId="1" pageNumber="18">Arcturus patagonicus</emphasis>
|
||
<bibRefCitation id="EFC14B14FFBBA711FBD24310CBECD9DD" author="Ohlin, A." box="[1068,1201,375,397]" pageId="1" pageNumber="18" pagination="261 - 306" refId="ref11266" refString="Ohlin, A. 1901. Isopoda from Tierra del Fuego and Patagonia. I. Valvifera. Wissenschaftliche Ergebnisse der Schwedischen Expedition in die Magellanregion oder nach den Magellanslandern 1895 - 1897 2: 261 - 306, pls 220 - 225." type="journal article" year="1901">Ohlin, 1901</bibRefCitation>
|
||
</taxonomicName>
|
||
, is clearly geniculate between pereonites 4 and 5, and has a pair of sharp submedian spines on the head. They placed it in
|
||
<taxonomicName id="4C504D66FFBBA711FB5543D5CA76D996" authorityName="Barnard" authorityYear="1914" box="[1195,1323,434,455]" class="Malacostraca" family="Holidoteidae" genus="Neoarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FB5543D5CA76D996" box="[1195,1323,434,455]" italics="true" pageId="1" pageNumber="18">Neoarcturus</emphasis>
|
||
</taxonomicName>
|
||
, which they thought of as similar to
|
||
<taxonomicName id="4C504D66FFBBA711FBD243A8CBF2D9B5" authorityName="Schultz" authorityYear="1981" box="[1068,1199,463,484]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FBD243A8CBF2D9B5" box="[1068,1199,463,484]" italics="true" pageId="1" pageNumber="18">Rectarcturus</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C504D66FFBBA711FB4043A8CA63D9B5" authorityName="Barnard" authorityYear="1914" box="[1214,1342,463,484]" class="Malacostraca" family="Holidoteidae" genus="Neoarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FB4043A8CA63D9B5" box="[1214,1342,463,484]" italics="true" pageId="1" pageNumber="18">Neoarcturus</emphasis>
|
||
</taxonomicName>
|
||
and some of the species they listed are also in
|
||
<taxonomicName id="4C504D66FFBBA711FB58438BCA76DA53" authorityName="Wagele" authorityYear="1989" box="[1190,1323,492,514]" class="Malacostraca" family="Holidoteidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Holidoteidae</taxonomicName>
|
||
, but not this one. It and others from their list are now placed in the antarcturid genus
|
||
<taxonomicName id="4C504D66FFBBA711FC0C4040CA5ADA6A" authority="Brandt, 1990" authorityName="Brandt" authorityYear="1990" box="[1010,1287,550,572]" class="Malacostraca" family="Antarcturidae" genus="Fissarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FC0C4040CB29DA6D" box="[1010,1140,551,572]" italics="true" pageId="1" pageNumber="18">Fissarcturus</emphasis>
|
||
<bibRefCitation id="EFC14B14FFBBA711FB814041CA5ADA6A" author="Brandt, A." box="[1151,1287,550,572]" pageId="1" pageNumber="18" refId="ref11062" refString="Brandt, A. 1990. Antarctic valviferans (Crustacea, Isopoda, Valvifera): new genera, new species and redescriptions. E. J. Brill: Leiden. 176 pp." type="book" year="1990">Brandt, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFC14B14FFBBA711FAE74041CAC0DA6D" author="Poore, G. C. B." box="[1305,1437,550,572]" pageId="1" pageNumber="18" pagination="1805 - 1846" refId="ref11399" refString="Poore, G. C. B. 2003. Revision of Holidoteidae, an endemic southern African family of Crustacea, and re-appraisal of taxa previously included in its three genera (Isopoda: Valvifera). Journal of Natural History 37: 1805 - 1846." type="journal article" year="2003">Poore, 2003</bibRefCitation>
|
||
). Another,
|
||
<taxonomicName id="4C504D66FFBBA711FC6A4023CAFEDA08" authority="Kussakin and Vasina, 1995" authorityName="Kussakin and Vasina" authorityYear="1995" box="[916,1443,579,601]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="tatianae">
|
||
<emphasis id="B924EAF7FFBBA711FC6A4023CB24DA08" box="[916,1145,580,601]" italics="true" pageId="1" pageNumber="18">Rectarcturus tatianae</emphasis>
|
||
<bibRefCitation id="EFC14B14FFBBA711FB7D4024CAFEDA08" author="Kussakin, O. G. & Vasina, G. S." box="[1155,1443,579,601]" pageId="1" pageNumber="18" pagination="207 - 228" refId="ref11169" refString="Kussakin, O. G., and Vasina, G. S. 1995. Antarctic hadal arcturids, with descriptions of a new genus and five new species (Isopoda: Valvifera: Arcturidae). Zoosystematica Rossica 3: 207 - 228." type="journal article" year="1995">Kussakin and Vasina, 1995</bibRefCitation>
|
||
</taxonomicName>
|
||
, from
|
||
<quantity id="4CA89B00FFBBA711FC914006CC9EDA27" box="[879,963,609,631]" metricMagnitude="3" metricUnit="m" metricValue="6.0" pageId="1" pageNumber="18" unit="m" value="6000.0">6000 m</quantity>
|
||
depth in the South Atlantic, is a geniculate species, so is not in this genus as presently defined. Its setiform unguis on pereopods 2–4, short antennal flagellum, male pleopod 2 structure, and paired body tuberculation suggest another species of
|
||
<taxonomicName id="4C504D66FFBBA711FC0040B1CBDDDABA" authorityName="Brandt" authorityYear="1990" box="[1022,1152,726,747]" class="Malacostraca" family="Antarcturidae" genus="Fissarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FC0040B1CBDDDABA" box="[1022,1152,726,747]" italics="true" pageId="1" pageNumber="18">Fissarcturus</emphasis>
|
||
</taxonomicName>
|
||
, but without the prominent posterior pleotelsonic spines.
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFBBA711FCA94177CBF4DB85" blockId="1.[815,1449,229,1360]" pageId="1" pageNumber="18">
|
||
The two species of
|
||
<taxonomicName id="4C504D66FFBBA711FBC54177CB9DDB74" authorityName="Schultz" authorityYear="1981" box="[1083,1216,784,805]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FBC54177CB9DDB74" box="[1083,1216,784,805]" italics="true" pageId="1" pageNumber="18">Rectarcturus</emphasis>
|
||
</taxonomicName>
|
||
are from
|
||
<collectingCountry id="F3477675FFBBA711FAC54177CAF8DB77" box="[1339,1445,784,806]" name="Argentina" pageId="1" pageNumber="18">Argentina</collectingCountry>
|
||
. Australian species that can be placed in the family are sufficiently different from
|
||
<taxonomicName id="4C504D66FFBBA711FBC3412CCB9FDB31" authorityName="Schultz" authorityYear="1981" box="[1085,1218,843,864]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FBC3412CCB9FDB31" box="[1085,1218,843,864]" italics="true" pageId="1" pageNumber="18">Rectarcturus</emphasis>
|
||
</taxonomicName>
|
||
and diverse to warrant three new genera. They are diagnosed and four new species described here. The poorly described
|
||
<taxonomicName id="4C504D66FFBBA711FB4E41E2CCB8DBE6" authority="Whitelegge, 1904" authorityName="Whitelegge" authorityYear="1904" class="Malacostraca" family="Arcturidae" genus="Arcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="simplicissimus">
|
||
<emphasis id="B924EAF7FFBBA711FB4E41E2CAF5DBCB" box="[1200,1448,901,922]" italics="true" pageId="1" pageNumber="18">Arcturus simplicissimus</emphasis>
|
||
<bibRefCitation id="EFC14B14FFBBA711FCCF41C5CCB8DBE6" author="Whitelegge, T." box="[817,997,930,952]" pageId="1" pageNumber="18" pagination="405 - 416" refId="ref11892" refString="Whitelegge, T. 1904. Scientific results of the trawling expedition of H. M. C. S. " Thetis " off the coast of New South Wales, in February and March, 1898. Crustacea. Part IV. Isopoda. Part III. Australian Museum Memoir 4: 405 - 416." type="journal article" year="1904">Whitelegge, 1904</bibRefCitation>
|
||
</taxonomicName>
|
||
is allocated to one of the new genera on the basis of the description of a
|
||
<typeStatus id="54EB8847FFBBA711FBAE41D8CBF8DB85" box="[1104,1189,959,980]" pageId="1" pageNumber="18" type="neotype">neotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFBBA711FCA941BBCBC4DD01" blockId="1.[815,1449,229,1360]" pageId="1" pageNumber="18">
|
||
The four genera are separated on the basis of differences in overall sculptural patterns, the male pleopod 1 exopod, setation, shape and proportion of the antenna and pereopods 2 and 3. The key uses the most conveniently observed characters; a key based on the structure of the male pleopod 1 exopod would lead to different dichotomies. Whereas in
|
||
<taxonomicName id="4C504D66FFBBA711FADD4608CAF5DCD5" authorityName="Schultz" authorityYear="1981" box="[1315,1448,1135,1156]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFBBA711FADD4608CAF5DCD5" box="[1315,1448,1135,1156]" italics="true" pageId="1" pageNumber="18">Rectarcturus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C504D66FFBBA711FCA546EBCCB4DCF0" authority="Poore, 2013" authorityName="Poore" authorityYear="2013" box="[859,1001,1164,1185]" class="Malacostraca" family="Rectarcturidae" genus="Tasmarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B924EAF7FFBBA711FCA546EBCCB4DCF0" box="[859,1001,1164,1185]" italics="true" pageId="1" pageNumber="18">Tasmarcturus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A217578CFFBBA711FC1146EBCB17DCF0" box="[1007,1098,1164,1185]" pageId="1" pageNumber="18" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
the groove on the posterior face of the male pleopod 1 exopod ends obliquely on a truncate distolateral lobe, not extending beyond the distomesial seta-bearing lamina, in
|
||
<taxonomicName id="4C504D66FFBBA711FC0F4684CBDDDCA9" authority="Poore, 2013" authorityName="Poore" authorityYear="2013" box="[1009,1152,1251,1272]" class="Malacostraca" family="Rectarcturidae" genus="Nowrarcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B924EAF7FFBBA711FC0F4684CBDDDCA9" box="[1009,1152,1251,1272]" italics="true" pageId="1" pageNumber="18">Nowrarcturus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A217578CFFBBA711FB784684CBBCDCA9" box="[1158,1249,1251,1272]" pageId="1" pageNumber="18" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
it ends on a conical apical projection, extending beyond the lamina. The male of
|
||
<taxonomicName id="4C504D66FFBBA711FCCF477ACC81DD63" authority="Poore, 2013" authorityName="Poore" authorityYear="2013" box="[817,988,1309,1330]" class="Malacostraca" family="Rectarcturidae" genus="Galathearcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B924EAF7FFBBA711FCCF477ACC81DD63" box="[817,988,1309,1330]" italics="true" pageId="1" pageNumber="18">Galathearcturus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A217578CFFBBA711FC184779CB1BDD62" box="[998,1094,1310,1331]" pageId="1" pageNumber="18" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
is unknown, but its only species differs sculpturally from all others.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34A656EFFBBA712FCCF4711CC5EDCB2" lastPageId="2" lastPageNumber="19" pageId="1" pageNumber="18" type="key">
|
||
<key id="FFC161D4FFBBA712FCCF4711CC5EDCB2" lastPageId="2" lastPageNumber="19" pageId="1" pageNumber="18">
|
||
<paragraph id="8BEF36E5FFBBA711FCCF4711CA56DDDD" blockId="1.[817,1291,1398,1420]" box="[817,1291,1398,1420]" pageId="1" pageNumber="18">
|
||
<emphasis id="B924EAF7FFBBA711FCCF4711CA56DDDD" bold="true" box="[817,1291,1398,1420]" pageId="1" pageNumber="18">
|
||
Key to genera and species of
|
||
<taxonomicName id="4C504D66FFBBA711FB994711CA56DDDD" authorityName="Poore" authorityYear="2001" box="[1127,1291,1398,1420]" class="Malacostraca" family="Rectarcturidae" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="family">Rectarcturidae</taxonomicName>
|
||
</emphasis>
|
||
</paragraph>
|
||
<keyStep id="30A42E40FFBBA711FCCF47C5CAF5DEBB" pageId="1" pageNumber="18">
|
||
<paragraph id="8BEF36E5FFBBA711FCCF47C5CAF5DE7D" blockId="1.[817,1448,1442,1903]" pageId="1" pageNumber="18">
|
||
<keyLead id="30A195D0FFBBA711FCCF47C5CAF5DE7D" pageId="1" pageNumber="18">
|
||
<emphasis id="B924EAF7FFBBA711FCCF47C5CC19DDE6" bold="true" box="[817,836,1442,1463]" pageId="1" pageNumber="18">1.</emphasis>
|
||
Antenna less than twice dorsal length of (head + pereonite 1); article 4 subspherical, about as long as fused articles (1 + 2); article 5 at least twice as long as article 4; pereopod 2 (dactylus body + unguis) 3 times as long as propodus
|
||
<emphasis id="B924EAF7FFBBA711FA654470CAF5DE7D" bold="true" box="[1435,1448,1559,1580]" pageId="1" pageNumber="18">2</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFBBA711FCCF4423CAF5DEBB" blockId="1.[817,1448,1442,1903]" pageId="1" pageNumber="18">
|
||
<keyLead id="30A195D0FFBBA711FCCF4423CAF5DEBB" pageId="1" pageNumber="18">
|
||
– Antenna at least 2.5 times dorsal length of (head + pereonite 1); article 4 cylindrical, at least twice as long as fused articles (1 + 2); article 5 shorter than or at most 1.5 times as long as article 4; pereopod 2 (dactylus body + unguis) shorter or at most 2.5 times as long as propodus
|
||
<emphasis id="B924EAF7FFBBA711FA6544B2CAF5DEBB" bold="true" box="[1435,1448,1749,1770]" pageId="1" pageNumber="18">5</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30A42E40FFBBA712FCCF4566CC5ED93E" lastPageId="2" lastPageNumber="19" pageId="1" pageNumber="18">
|
||
<paragraph id="8BEF36E5FFBBA711FCCF4566CAFADF3F" blockId="1.[817,1448,1442,1903]" pageId="1" pageNumber="18">
|
||
<keyLead id="30A195D0FFBBA711FCCF4566CAFADF3F" pageId="1" pageNumber="18">
|
||
<emphasis id="B924EAF7FFBBA711FCCF4566CC19DF47" bold="true" box="[817,836,1793,1814]" pageId="1" pageNumber="18">2.</emphasis>
|
||
Head with paired, submedian tubercles, pereonites with smooth, transverse ridges, anterior pleonites barely elevated; antenna article 3 cuboid, as long as deep, without ventrolateral flange (fig. 2)
|
||
<taxonomicName id="4C504D66FFBBA711FB6C453ECAFADF3F" authorityName="Poore" authorityYear="2013" box="[1170,1447,1881,1903]" class="Malacostraca" family="Rectarcturidae" genus="Galathearcturus" kingdom="Animalia" order="Isopoda" pageId="1" pageNumber="18" phylum="Arthropoda" rank="species" species="antoniae">
|
||
<emphasis id="B924EAF7FFBBA711FB6C453ECAFADF3F" bold="true" box="[1170,1447,1881,1903]" italics="true" pageId="1" pageNumber="18">Galathearcturus antoniae</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFB8A712FF724281CC5ED93E" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF724281CC5ED93E" pageId="2" pageNumber="19">
|
||
– Head, pereonites and anterior pereonites with paired blade-like submedian and sublateral tubercles/carinae, all secondarily tuberculate; antenna article 3 cuboid, as long as or little longer than deep, with ventrolateral teeth (fig. 1b–d)
|
||
<emphasis id="B924EAF7FFB8A712FDEC433CCC5ED93E" bold="true" box="[530,771,346,368]" pageId="2" pageNumber="19">
|
||
<taxonomicName id="4C504D66FFB8A712FDEC433CCDFAD921" authorityName="Poore" authorityYear="2013" box="[530,679,347,368]" class="Malacostraca" family="Rectarcturidae" genus="Tasmarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFB8A712FDEC433CCDFAD921" bold="true" box="[530,679,347,368]" italics="true" pageId="2" pageNumber="19">Tasmarcturus</emphasis>
|
||
</taxonomicName>
|
||
3
|
||
</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30A42E40FFB8A712FF7243E0CC5EDA29" pageId="2" pageNumber="19">
|
||
<paragraph id="8BEF36E5FFB8A712FF7243E0CC5EDA43" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF7243E0CC5EDA43" pageId="2" pageNumber="19">
|
||
<emphasis id="B924EAF7FFB8A712FF7243E0CFC2D9CD" bold="true" box="[140,159,391,412]" pageId="2" pageNumber="19">3.</emphasis>
|
||
Head ornamentation of strong acute tubercles separated in lateral view; submedian processes on pereonite 3 erect, digitiform, spinulose, especially in female, with prominent secondary process posteriorly (fig. 1d)
|
||
<taxonomicName id="4C504D66FFB8A712FE37439BCC5EDA43" baseAuthorityName="Whitelegge" baseAuthorityYear="1904" box="[457,771,508,530]" class="Malacostraca" family="Rectarcturidae" genus="Tasmarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="simplicissimus">
|
||
<emphasis id="B924EAF7FFB8A712FE37439BCC5EDA43" bold="true" box="[457,771,508,530]" italics="true" pageId="2" pageNumber="19">Tasmarcturus simplicissimus</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFB8A712FF72404ECC5EDA29" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF72404ECC5EDA29" pageId="2" pageNumber="19">
|
||
– Head ornamentation of flat tubercles almost contiguous in lateral view; submedian processes on pereonite 3 longitudinally flattened
|
||
<emphasis id="B924EAF7FFB8A712FD084004CC5EDA29" bold="true" box="[758,771,611,632]" pageId="2" pageNumber="19">4</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30A42E40FFB8A712FF7240E8CC5FDB5A" pageId="2" pageNumber="19">
|
||
<paragraph id="8BEF36E5FFB8A712FF7240E8CC5FDA93" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF7240E8CC5FDA93" pageId="2" pageNumber="19">
|
||
<emphasis id="B924EAF7FFB8A712FF7240E8CFC2DAF5" bold="true" box="[140,159,655,676]" pageId="2" pageNumber="19">4.</emphasis>
|
||
Head ornamentation rounded anteriorly in lateral view (fig. 1c)
|
||
<taxonomicName id="4C504D66FFB8A712FDD540CACC5FDA93" authorityName="Poore" authorityYear="2013" box="[555,770,684,706]" class="Malacostraca" family="Rectarcturidae" genus="Tasmarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="lewisi">
|
||
<emphasis id="B924EAF7FFB8A712FDD540CACC5FDA93" bold="true" box="[555,770,684,706]" italics="true" pageId="2" pageNumber="19">Tasmarcturus lewisi</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFB8A712FF7240BDCC5FDB5A" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF7240BDCC5FDB5A" pageId="2" pageNumber="19">
|
||
– Head ornamentation prominently square anteriorly in lateral view (fig. 1b)
|
||
<taxonomicName id="4C504D66FFB8A712FDDD4090CC5FDB5A" authorityName="Poore" authorityYear="2013" box="[547,770,758,780]" class="Malacostraca" family="Rectarcturidae" genus="Tasmarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="erinae">
|
||
<emphasis id="B924EAF7FFB8A712FDDD4090CC5FDB5A" bold="true" box="[547,770,758,780]" italics="true" pageId="2" pageNumber="19">Tasmarcturus erinae</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30A42E40FFB8A712FF724144CC5EDC45" pageId="2" pageNumber="19">
|
||
<paragraph id="8BEF36E5FFB8A712FF724144CC5EDBC1" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF724144CC5EDBC1" pageId="2" pageNumber="19">
|
||
<emphasis id="B924EAF7FFB8A712FF724144CFC2DB69" bold="true" box="[140,159,803,824]" pageId="2" pageNumber="19">5.</emphasis>
|
||
Head with paired submedian tubercles, pereonites with smooth transverse ridges (pereonite 3 with second ridge anterior to major one), anterior pleonites barely elevated (fig. 1a)
|
||
<taxonomicName id="4C504D66FFB8A712FDDC411CCC5EDBC1" authorityName="Poore" authorityYear="2013" box="[546,771,891,912]" class="Malacostraca" family="Rectarcturidae" genus="Nowrarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="jamesi">
|
||
<emphasis id="B924EAF7FFB8A712FDDC411CCC5EDBC1" bold="true" box="[546,771,891,912]" italics="true" pageId="2" pageNumber="19">Nowrarcturus jamesi</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFB8A712FF7241CFCC5EDC45" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF7241CFCC5EDC45" pageId="2" pageNumber="19">
|
||
– Head, pereonites and anterior pleonites with paired blade-like submedian and sublateral tubercles or carinae, smooth or barely secondarily ornamented
|
||
<emphasis id="B924EAF7FFB8A712FDEC4198CC5EDC45" bold="true" box="[530,771,1023,1044]" pageId="2" pageNumber="19">
|
||
<taxonomicName id="4C504D66FFB8A712FDEC4198CDC1DC45" authorityName="Schultz" authorityYear="1981" box="[530,668,1023,1044]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B924EAF7FFB8A712FDEC4198CDC1DC45" bold="true" box="[530,668,1023,1044]" italics="true" pageId="2" pageNumber="19">Rectarcturus</emphasis>
|
||
</taxonomicName>
|
||
6
|
||
</emphasis>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30A42E40FFB8A712FF72464CCC5EDCB2" pageId="2" pageNumber="19">
|
||
<paragraph id="8BEF36E5FFB8A712FF72464CCC5EDC2D" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF72464CCC5EDC2D" pageId="2" pageNumber="19">
|
||
<emphasis id="B924EAF7FFB8A712FF72464CCFC2DC11" bold="true" box="[140,159,1067,1088]" pageId="2" pageNumber="19">6.</emphasis>
|
||
Sculpture dominated by rows of submedian, sublateral, lateral and supracoxal longitudinal blades
|
||
<taxonomicName id="4C504D66FFB8A712FDFF4601CC5EDC2D" baseAuthorityName="Ohlin" baseAuthorityYear="1901" box="[513,771,1126,1148]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="kophameli">
|
||
<emphasis id="B924EAF7FFB8A712FDFF4601CC5EDC2D" bold="true" box="[513,771,1126,1148]" italics="true" pageId="2" pageNumber="19">Rectarcturus kophameli</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BEF36E5FFB8A712FF7246F4CC5EDCB2" blockId="2.[140,772,229,1251]" pageId="2" pageNumber="19">
|
||
<keyLead id="30A195D0FFB8A712FF7246F4CC5EDCB2" pageId="2" pageNumber="19">
|
||
– Sculpture dominated by rows of submedian, sublateral, lateral and supracoxal longitudinal complex tubercles
|
||
<taxonomicName id="4C504D66FFB8A712FE1546AACC5EDCB2" authorityName="Schultz" authorityYear="1981" box="[491,771,1229,1251]" class="Malacostraca" family="Rectarcturidae" genus="Rectarcturus" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="19" phylum="Arthropoda" rank="species" species="tuberculatus">
|
||
<emphasis id="B924EAF7FFB8A712FE1546AACC5EDCB2" bold="true" box="[491,771,1229,1251]" italics="true" pageId="2" pageNumber="19">Rectarcturus tuberculatus</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
</key>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |