239 lines
29 KiB
XML
239 lines
29 KiB
XML
<document id="09FED718E472E2704256AC238709538C" ID-CLB-Dataset="7120" ID-DOI="10.12782/sd.21.1.065" ID-GBIF-Dataset="cdc7d13c-1741-4970-9b3e-0d2e25ed4ec8" ID-ISSN="2189-7301" ID-Zenodo-Dep="4585037" ID-ZooBank="4FE2AA1E-C38B-4919-82C2-FEAD415FDEA9" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1614946878542" checkinUser="felipe" docAuthor="Morino, Hiroshi & Miyamoto, Hisashi" docDate="2016" docId="03D387D35E3BFFC531FA2AAAFEE86646" docLanguage="en" docName="SpeciesDiversity.21.1.65-70.pdf" docOrigin="Species Diversity 21 (1)" docSource="http://dx.doi.org/10.12782/sd.21.1.065" docStyle="DocumentStyle:27FECD2C3CD153DA405029F2D33C9514.7:SpeciesDiversity.2012-.journal_article" docStyleId="27FECD2C3CD153DA405029F2D33C9514" docStyleName="SpeciesDiversity.2012-.journal_article" docStyleVersion="7" docTitle="Ezotinorchestia Morino & Miyamoto 2016, gen. nov." docType="treatment" docUuid="7A559C06-5CCB-4E8A-9338-A024AF89F1BC" docUuidSource="ZooBank" docVersion="5" lastPageNumber="67" masterDocId="FFEAFFAB5E3BFFC732382C15FFBC652E" masterDocTitle="Description of a New Talitrid Genus, Ezotinorchestia with a Redescription of E. solifuga (Iwasa, 1939) comb. nov. (Crustacea: Amphipoda: Talitridae)" masterLastPageNumber="70" masterPageNumber="65" pageNumber="65" updateTime="1698934063516" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="8BC63CA3D87D0320E8FBF79F56499617">
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<mods:title id="19E46A6ED517FD9D5B0462F45935AB92">Description of a New Talitrid Genus, Ezotinorchestia with a Redescription of E. solifuga (Iwasa, 1939) comb. nov. (Crustacea: Amphipoda: Talitridae)</mods:title>
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<mods:name id="EBF83A11EEE02C2EF27E26380DCC6D23" type="personal">
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<mods:roleTerm id="54E9CE7C1D57C26DE29BB44D2A46CDF6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CA2F78F953C023B7C1940DCE1F87CC5F">Morino, Hiroshi</mods:namePart>
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<mods:affiliation id="AE1322DE15D36CE6D46960B0FDAD5DCF">Department of Zoology, National Museum of Nature and Science, 4 - 1 - 1 Amakubo, Tsukuba, Ibaraki 305 - 0005, Japan E-mail: morino 631 @ gmail. com & Corresponding author</mods:affiliation>
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<mods:nameIdentifier id="4BE1AADFD3915681570A616CFB80493C" type="email">morino631@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name id="17EAF67C46D8C5C77F0139C920F5F577" type="personal">
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<mods:roleTerm id="40DC3E78FA336D1AF2986C1115675ECD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="15703F29C7E588F815BF8B96572E90DB">Miyamoto, Hisashi</mods:namePart>
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<mods:affiliation id="48910984CF0976421310F2F92288D558">4 - 9 Kasumi, Maruoka-cho, Fukui 910 - 0231, Japan E-mail: dream _ 50000000690737 @ yahoo. co. jp</mods:affiliation>
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<mods:nameIdentifier id="4163A6E15C56C5D377EF3F96119771B0" type="email">dream_50000000690737@yahoo.co.jp</mods:nameIdentifier>
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<mods:titleInfo id="C7C0DE9387F7508582159569078EF11D">
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<mods:title id="AFA79687D79E61BF3CEB5905DA445D73">Species Diversity</mods:title>
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</mods:titleInfo>
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<mods:part id="5C84551521FE8D1F8A25A0362EE5E925">
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<mods:date id="510E78C4AE37BA6E32D3B7510CC0FD31">2016</mods:date>
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<mods:number id="24225A5017A7D82F7D284AB8796D525B">2016-05-25</mods:number>
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<mods:number id="BDD2F747C4032C50B7FF88CB707E579B">21</mods:number>
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<mods:start id="ECEAB31EA2769323759D041265C55CF8">65</mods:start>
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<mods:url id="BCCFFFD276DA26097B62D236D0EDBBA6">http://dx.doi.org/10.12782/sd.21.1.065</mods:url>
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<treatment id="03D387D35E3BFFC531FA2AAAFEE86646" ID-DOI="http://doi.org/10.5281/zenodo.4734145" ID-GBIF-Taxon="181850891" ID-Zenodo-Dep="4734145" LSID="urn:lsid:zoobank.org:act:7A559C06-5CCB-4E8A-9338-A024AF89F1BC" httpUri="http://treatment.plazi.org/id/03D387D35E3BFFC531FA2AAAFEE86646" lastPageId="2" lastPageNumber="67" pageId="0" pageNumber="65">
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<subSubSection id="C360654E5E3BFFC731FA2AAAFAB663F9" box="[962,1290,1727,1752]" pageId="0" pageNumber="65" type="nomenclature">
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<paragraph id="8BC536C55E3BFFC731FA2AAAFAB663F9" blockId="0.[962,1290,1727,1752]" box="[962,1290,1727,1752]" pageId="0" pageNumber="65">
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<heading id="D08D81A95E3BFFC731FA2AAAFAB663F9" box="[962,1290,1727,1752]" centered="true" fontSize="10" level="2" pageId="0" pageNumber="65" reason="2">
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Genus
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<taxonomicName id="4C7A4D465E3BFFC736312AAAFB1663F9" ID-CoL="7PFR3" authority="Morino & Miyamoto, 2016" authorityName="Morino & Miyamoto" authorityYear="2016" box="[1033,1194,1727,1751]" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="0" pageNumber="65" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B90EEAD75E3BFFC736312AAAFB1663F9" bold="true" box="[1033,1194,1727,1751]" italics="true" pageId="0" pageNumber="65">Ezotinorchestia</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23D57AC5E3BFFC736882AD5FAB663F9" box="[1200,1290,1728,1752]" pageId="0" pageNumber="65" rank="genus">gen. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3BFFC731402AF5FAE863D6" box="[888,1364,1760,1784]" pageId="0" pageNumber="65" type="vernacular_names">
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<paragraph id="8BC536C55E3BFFC731402AF5FAE863D6" blockId="0.[888,1364,1760,1784]" box="[888,1364,1760,1784]" pageId="0" pageNumber="65">[New Japanese name: Kita-okatobimushi zoku]</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3BFFC731762B34FA9E6217" box="[846,1314,1825,1849]" pageId="0" pageNumber="65" type="type_taxon">
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<paragraph id="8BC536C55E3BFFC731762B34FA9E6217" blockId="0.[821,1432,1825,2077]" box="[846,1314,1825,1849]" pageId="0" pageNumber="65">
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<emphasis id="B90EEAD75E3BFFC731762B34FC6B6217" bold="true" box="[846,983,1825,1849]" pageId="0" pageNumber="65">
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<typeStatus id="54C188675E3BFFC731762B34FC3E6217" box="[846,898,1825,1849]" pageId="0" pageNumber="65">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C7A4D465E3BFFC731C92B34FAA26217" ID-CoL="7557W" authority="Iwasa, 1939" authorityName="Iwasa" authorityYear="1939" box="[1009,1310,1825,1849]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="0" pageNumber="65" phylum="Arthropoda" rank="species" species="solifuga">
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<emphasis id="B90EEAD75E3BFFC731C92B34FB1D6217" box="[1009,1185,1825,1849]" italics="true" pageId="0" pageNumber="65">Orchestia solifuga</emphasis>
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<bibRefCitation id="EFEB4B345E3BFFC7369F2B34FAA26217" author="Iwasa, M." box="[1191,1310,1825,1849]" pageId="0" pageNumber="65" pagination="255 - 296" refId="ref3582" refString="Iwasa, M. 1939. Japanese Talitridae. Journal of the Faculty of Science, Hokkaido Imperial University, Series 6, Zoology 6: 255 - 296, pls 9 - 18." type="journal article" year="1939">Iwasa, 1939</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3BFFC631762B54FE3C65D1" lastPageId="1" lastPageNumber="66" pageId="0" pageNumber="65" type="diagnosis">
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<paragraph id="8BC536C55E3BFFC631762B54FE3C65D1" blockId="0.[821,1432,1825,2077]" lastBlockId="1.[156,767,198,1101]" lastPageId="1" lastPageNumber="66" pageId="0" pageNumber="65">
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<emphasis id="B90EEAD75E3BFFC731762B54FC026277" bold="true" box="[846,958,1857,1881]" pageId="0" pageNumber="65">Diagnosis.</emphasis>
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Body size medium. Eyes medium. Antenna 1 elongate, reaching mid-point of peduncular article 5 of antenna 2, peduncle subequal to flagellum in length, peduncular article 3 longer than either article 1 or 2. Antenna
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male not incrassate, flagellum subequal to peduncle in length. Upper lip lacking robust setae. Lacinia of left mandible 4-dentate. In maxilliped, outer margin of precoxa not stepped, palp articles 2 and 3 broad and mediodistally lobate, article 4 reduced.
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</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3AFFC6328D2D12FC4A6431" pageId="1" pageNumber="66" type="description">
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<paragraph id="8BC536C55E3AFFC6328D2D12FDAB6629" blockId="1.[156,767,198,1101]" pageId="1" pageNumber="66">
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Gnathopod 1 sexually dimorphic, male propodus deeply subchelate, carpus and propodus each with broad-based pellucid lobe, merus with small pellucid lobe, lateral surface of propodus with rows of submarginal and facial robust setae; in female, pellucid lobe or scabrous surface both absent, propodus palm vertical, shorter than dactylus. In gnathopod 2 of male, propodus powerfully subchelate, dactylus slightly attenuate; in female, mitten-shaped, basis weakly expanded anteroproximally, propodus with facial and submarginal setae on lateral surface. Pereopods cuspidactylate (bi-cuspate), locking robust setae of propodi reduced. Coxa of pereopod 4 as deep as wide. Posterior lobe of coxa of pereopod 6 smoothly curved. Pereopod
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male not sexually dimorphic. Coxal gills of pereopods 2 and 6 larger than those of pereopods 3–5, gill of pereopod 2 lobed, others convoluted, gill of pereopod 6 distally linguiform.
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</paragraph>
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<paragraph id="8BC536C55E3AFFC6328D2F05FC6765F0" blockId="1.[156,767,198,1101]" lastBlockId="1.[820,1432,198,1101]" pageId="1" pageNumber="66">Pleonite side plates lacking marginal pits; pleopodal peduncles with 2 retinacula, arrays of robust setae both marginally and facially, and well-developed rami. Uropod 1 with distolateral robust seta of peduncle shorter than subdistal one; inner ramus with outer and dorsal marginal robust setae, outer ramus with marginal robust setae. Uropod 2 with rami subequal in length and marginal robust setae in 1 or 2 rows. Uropod 3 with peduncle slightly expanded; ramus stout, shorter than peduncle. Telson wider than long, with dorsolateral, distolateral, and distal robust setae, 6–12 setae in total per lobe.</paragraph>
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<paragraph id="8BC536C55E3AFFC631762CF2FC4A6431" blockId="1.[820,1432,198,1101]" pageId="1" pageNumber="66">Oostegites subovate, with numerous simple or slightly curve-tipped setae.</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3AFFC631762D3DFBF064AE" pageId="1" pageNumber="66" type="etymology">
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<paragraph id="8BC536C55E3AFFC631762D3DFBF064AE" blockId="1.[820,1432,198,1101]" pageId="1" pageNumber="66">
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<emphasis id="B90EEAD75E3AFFC631762D3DFC79646E" bold="true" box="[846,965,296,320]" pageId="1" pageNumber="66">Etymology.</emphasis>
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The generic name is a combination of the ancient name for the region of
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<collectingRegion id="49BEF8275E3AFFC6364C2D5DFB66644E" box="[1140,1242,328,352]" country="Japan" name="Hokkaido" pageId="1" pageNumber="66">Hokkaido</collectingRegion>
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, Ezoti, and part of the generic name
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<taxonomicName id="4C7A4D465E3AFFC631D02D7CFBFA64AF" authorityName="Leach" authorityYear="1814" box="[1000,1094,361,385]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC631D02D7CFBFA64AF" box="[1000,1094,361,385]" italics="true" pageId="1" pageNumber="66">Orchestia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C360654E5E3AFFC531762D9FFEE86646" lastPageId="2" lastPageNumber="67" pageId="1" pageNumber="66" type="discussion">
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<paragraph id="8BC536C55E3AFFC531762D9FFE0E6431" blockId="1.[820,1432,198,1101]" lastBlockId="2.[156,767,198,873]" lastPageId="2" lastPageNumber="67" pageId="1" pageNumber="66">
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<emphasis id="B90EEAD75E3AFFC631762D9FFC0D648C" bold="true" box="[846,945,394,418]" pageId="1" pageNumber="66">Remarks.</emphasis>
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There are three genera of terrestrial coastal talitrids in the northwest Pacific:
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<taxonomicName id="4C7A4D465E3AFFC636AC2DBFFA9764EC" authority="Morino & Miyamoto, 2016" authorityName="Morino & Miyamoto" authorityYear="2016" box="[1172,1323,426,450]" genus="Ezotinorchesita" pageId="1" pageNumber="66" rank="genus" status="gen. nov.">
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<emphasis id="B90EEAD75E3AFFC636AC2DBFFA9764EC" box="[1172,1323,426,450]" italics="true" pageId="1" pageNumber="66">Ezotinorchesita</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23D57AC5E3AFFC6370C2DBFFA2864EF" box="[1332,1428,426,450]" pageId="1" pageNumber="66" rank="genus">gen. nov.</taxonomicNameLabel>
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,
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<taxonomicName id="4C7A4D465E3AFFC6310C2DDFFA9864CC" authority="Morino and Miyamoto, 2015" authorityName="Morino and Miyamoto" authorityYear="2015" box="[820,1316,458,482]" class="Malacostraca" family="Talitridae" genus="Kokuborchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC6310C2DDFFC7064CC" box="[820,972,458,482]" italics="true" pageId="1" pageNumber="66">Kokuborchestia</emphasis>
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Morino and Miyamoto, 2015
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</taxonomicName>
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, and
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<taxonomicName id="4C7A4D465E3AFFC637572DDEFB6E672D" authority="Morino and Miyamoto, 2015" authorityName="Morino and Miyamoto" authorityYear="2015" class="Malacostraca" family="Talitridae" genus="Ditmorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC637572DDEFC23672D" italics="true" pageId="1" pageNumber="66">Ditmorchestia</emphasis>
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Morino and Miyamoto, 2015
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</taxonomicName>
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. They show several morphological similarities among themselves.
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<taxonomicName id="4C7A4D465E3AFFC6372A2E1EFCF3676A" authorityName="Morino & Miyamoto" authorityYear="2016" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC6372A2E1EFCF3676A" italics="true" pageId="1" pageNumber="66">Ezotinorchestia</emphasis>
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</taxonomicName>
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is close to
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<taxonomicName id="4C7A4D465E3AFFC631862E39FBEA676A" authorityName="Morino and Miyamoto" authorityYear="2015" box="[958,1110,556,580]" class="Malacostraca" family="Talitridae" genus="Kokuborchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC631862E39FBEA676A" box="[958,1110,556,580]" italics="true" pageId="1" pageNumber="66">Kokuborchestia</emphasis>
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</taxonomicName>
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in having 1) an elongate antenna 1, 2) a deeply subchelate and lobed merus-carpus in male gnathopod 1, 3) well-developed pleopods, 4) outer ramus of uropod 1 with robust setae marginally, 5) laterally to distally distributed robust setae on the telson, and 6) simple-tipped setae on the oostegites. However,
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<taxonomicName id="4C7A4D465E3AFFC636B02EDAFA9C67C9" authorityName="Morino and Miyamoto" authorityYear="2015" box="[1160,1312,719,743]" class="Malacostraca" family="Talitridae" genus="Kokuborchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
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<emphasis id="B90EEAD75E3AFFC636B02EDAFA9C67C9" box="[1160,1312,719,743]" italics="true" pageId="1" pageNumber="66">Kokuborchestia</emphasis>
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</taxonomicName>
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displays: 1) a similar gnathopod
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both sexes, with a deep palm and lobed merus-carpus (
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<emphasis id="B90EEAD75E3AFFC6362E2F05FB8C6609" box="[1046,1072,784,807]" italics="true" pageId="1" pageNumber="66">vs.</emphasis>
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sexually dimorphic), 2) the coxal gill of pereopod 6 being broad and distally truncate (
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<emphasis id="B90EEAD75E3AFFC637462F24FA246666" box="[1406,1432,817,840]" italics="true" pageId="1" pageNumber="66">vs.</emphasis>
|
||
distally linguiform), 3) densely setose (with plumose setae) peduncles of the pleopods (
|
||
<emphasis id="B90EEAD75E3AFFC636662F67FBC566A7" box="[1118,1145,882,905]" italics="true" pageId="1" pageNumber="66">vs.</emphasis>
|
||
with robust setae), and 4) the telson lobe with 5–6 robust setae (
|
||
<emphasis id="B90EEAD75E3AFFC636F22F86FB586684" box="[1226,1252,915,938]" italics="true" pageId="1" pageNumber="66">vs.</emphasis>
|
||
6–12). These are all regarded as generic difference.
|
||
<taxonomicName id="4C7A4D465E3AFFC636972FA7FA8666E4" authorityName="Morino and Miyamoto" authorityYear="2015" box="[1199,1338,946,970]" class="Malacostraca" family="Talitridae" genus="Ditmorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E3AFFC636972FA7FA8666E4" box="[1199,1338,946,970]" italics="true" pageId="1" pageNumber="66">Ditmorchestia</emphasis>
|
||
</taxonomicName>
|
||
displays similarities to
|
||
<taxonomicName id="4C7A4D465E3AFFC631F72FC6FBDB66C5" authorityName="Morino & Miyamoto" authorityYear="2016" box="[975,1127,979,1003]" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E3AFFC631F72FC6FBDB66C5" box="[975,1127,979,1003]" italics="true" pageId="1" pageNumber="66">Ezotinorchestia</emphasis>
|
||
</taxonomicName>
|
||
in having: 1) a sexually dimorphic gnathopod 1, 2) a setose outer ramus of uropod 1(with robust setae), and 3) a setose telson lobe (also with robust setae). However, the shorter antenna 1, the produced basis of pereopod 7, the moderately reduced pleopods, and the robust ramus of uropod
|
||
<quantity id="4C829B205E39FFC533862CF2FE5A65D1" box="[446,486,231,255]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="2" pageNumber="67" unit="in" value="3.0">3 in</quantity>
|
||
<taxonomicName id="4C7A4D465E39FFC533D52CF2FDC465D1" authorityName="Morino and Miyamoto" authorityYear="2015" box="[493,632,231,255]" class="Malacostraca" family="Talitridae" genus="Ditmorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC533D52CF2FDC465D1" box="[493,632,231,255]" italics="true" pageId="2" pageNumber="67">Ditmorchestia</emphasis>
|
||
</taxonomicName>
|
||
separate this genus from
|
||
<taxonomicName id="4C7A4D465E39FFC5332C2D12FE176431" authorityName="Morino & Miyamoto" authorityYear="2016" box="[276,427,263,287]" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC5332C2D12FE176431" box="[276,427,263,287]" italics="true" pageId="2" pageNumber="67">Ezotinorchestia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF05664D5E3AFFC632A52BF9FAF76D33" ID-DOI="http://doi.org/10.5281/zenodo.4585039" ID-Zenodo-Dep="4585039" httpUri="https://zenodo.org/record/4585039/files/figure.png" pageId="1" pageNumber="66" startId="1.[157,188,2028,2050]" targetBox="[190,1393,1202,1987]" targetPageId="1">
|
||
<paragraph id="8BC536C55E3AFFC632A52BF9FAF76D33" blockId="1.[156,1431,2028,2078]" pageId="1" pageNumber="66">
|
||
Fig. 1.
|
||
<taxonomicName id="4C7A4D465E3AFFC632C82BF9FDF86D2C" authority="(Iwasa, 1939)" authorityName="Morino & Miyamoto" authorityYear="2016" baseAuthorityName="Iwasa" baseAuthorityYear="1939" box="[240,580,2028,2050]" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="66" phylum="Arthropoda" rank="species" species="solifuga">
|
||
<emphasis id="B90EEAD75E3AFFC632C82BF9FE7E6D2F" box="[240,450,2028,2049]" italics="true" pageId="1" pageNumber="66">Ezotinorchestia solifuga</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEB4B345E3AFFC633F62BF9FD816D2C" author="Iwasa, M." box="[462,573,2028,2050]" pageId="1" pageNumber="66" pagination="255 - 296" refId="ref3582" refString="Iwasa, M. 1939. Japanese Talitridae. Journal of the Faculty of Science, Hokkaido Imperial University, Series 6, Zoology 6: 255 - 296, pls 9 - 18." type="journal article" year="1939">Iwasa, 1939</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Male, 12.9mm (NSMT-Cr 24220), Utoro, Abashiri, Hokkaido, Japan. A, habitus, lateral view (after Morino 2015); B, antenna 1; C, upper lip; D, lower lip. Scale 1, 1.0 mm for A; scale 2, 0.2mm for C and D; scale 3, 1.0 mm for B.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC536C55E39FFC5328D2D3DFEE86646" blockId="2.[156,767,198,873]" pageId="2" pageNumber="67">
|
||
Males of
|
||
<taxonomicName id="4C7A4D465E39FFC533232D3DFDBF646E" authority="Leach, 1814" authorityName="Leach" authorityYear="1814" box="[283,515,296,320]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC533232D3DFEC5646E" box="[283,377,296,320]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
Leach, 1814
|
||
</taxonomicName>
|
||
, as redefined by
|
||
<bibRefCitation id="EFEB4B345E39FFC530852D3DFEE2644F" author="Lowry, J. K. & Fanini, L." pageId="2" pageNumber="67" pagination="201 - 229" refId="ref3617" refString="Lowry, J. K. and Fanini, L. 2013. Substrate dependent talitrid amphipods from fragmented beaches on the north coast of Crete (Crustacea, Amphipods, Talitridae), including a redefinition of the genus Orchestia and descriptions of Orchestia xylino sp. nov. and Cryptorchestia gen. nov. Zootaxa 3709: 201 - 229." type="journal article" year="2013">Lowry and Fanini (2013)</bibRefCitation>
|
||
, and
|
||
<taxonomicName id="4C7A4D465E39FFC533A62D5DFF7364AF" authority="Lowry and Fanini, 2013" authorityName="Lowry and Fanini" authorityYear="2013" class="Malacostraca" family="Talitridae" genus="Cryptorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC533A62D5DFD92644E" box="[414,558,328,352]" italics="true" pageId="2" pageNumber="67">Cryptorchestia</emphasis>
|
||
<bibRefCitation id="EFEB4B345E39FFC530022D5CFF7364AF" author="Lowry, J. K. & Fanini, L." pageId="2" pageNumber="67" pagination="201 - 229" refId="ref3617" refString="Lowry, J. K. and Fanini, L. 2013. Substrate dependent talitrid amphipods from fragmented beaches on the north coast of Crete (Crustacea, Amphipods, Talitridae), including a redefinition of the genus Orchestia and descriptions of Orchestia xylino sp. nov. and Cryptorchestia gen. nov. Zootaxa 3709: 201 - 229." type="journal article" year="2013">Lowry and Fanini, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
, distributed mostly in the North Atlantic, show similar features to the present new genus in having: 1) a deeply subchelate gnathopod 1, 2) well developed pleopods, and 3) robust setae on the outer ramus of uropod 1. In addition, the lobed merus of gnathopod 1 is shared by
|
||
<taxonomicName id="4C7A4D465E39FFC530572DFEFD43672D" authorityName="Lowry and Fanini" authorityYear="2013" box="[623,767,491,515]" class="Malacostraca" family="Talitridae" genus="Cryptorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC530572DFEFD43672D" box="[623,767,491,515]" italics="true" pageId="2" pageNumber="67">Cryptorchestia</emphasis>
|
||
</taxonomicName>
|
||
and the present genus, while a high number of robust setae on telson (7+) is common to
|
||
<taxonomicName id="4C7A4D465E39FFC533D52E39FDF7676A" authorityName="Leach" authorityYear="1814" box="[493,587,556,580]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC533D52E39FDF7676A" box="[493,587,556,580]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
</taxonomicName>
|
||
and the present genus. However, both
|
||
<taxonomicName id="4C7A4D465E39FFC533452E58FE67674B" authorityName="Leach" authorityYear="1814" box="[381,475,589,613]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC533452E58FE67674B" box="[381,475,589,613]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7A4D465E39FFC530362E58FD22674B" authorityName="Lowry and Fanini" authorityYear="2013" box="[526,670,589,613]" class="Malacostraca" family="Talitridae" genus="Cryptorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC530362E58FD22674B" box="[526,670,589,613]" italics="true" pageId="2" pageNumber="67">Cryptorchestia</emphasis>
|
||
</taxonomicName>
|
||
are separable from
|
||
<taxonomicName id="4C7A4D465E39FFC5332A2E78FE1567AB" authorityName="Morino & Miyamoto" authorityYear="2016" box="[274,425,621,645]" class="Malacostraca" family="Talitridae" genus="Ezotinorchestia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC5332A2E78FE1567AB" box="[274,425,621,645]" italics="true" pageId="2" pageNumber="67">Ezotinorchestia</emphasis>
|
||
</taxonomicName>
|
||
by the shorter antenna 1, which does not exceed the end of peduncular article 4 of antenna 2. It should also be noted that recent molecular analyses of
|
||
<taxonomicName id="4C7A4D465E39FFC532A42EDAFF4667C9" authorityName="Leach" authorityYear="1814" box="[156,250,719,743]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC532A42EDAFF4667C9" box="[156,250,719,743]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
</taxonomicName>
|
||
and related species from the Mediterranean and northeast Atlantic suggest polyphyly of the genus
|
||
<taxonomicName id="4C7A4D465E39FFC530992EFAFEE36606" authority="(Pavesi et al. 2015)" baseAuthorityName="Pavesi" baseAuthorityYear="2015" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC530992EFAFD436629" box="[673,767,751,775]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEB4B345E39FFC5329B2F05FEE46606" author="Pavesi, L. & Wildish, D. J. & Gasson, P. & Lowe, M. & Ketmaier, V." box="[163,344,784,808]" pageId="2" pageNumber="67" pagination="1047 - 1071" refId="ref3981" refString="Pavesi, L., Wildish, D. J., Gasson, P., Lowe, M., and Ketmaier, V. 2015. Further morphological and molecular studies of driftwood hoppers (Crustacea: Amphipoda: Talitridae) from Mediterranean / north-east Atlantic coastlines. Journal of Natural History 49: 1047 - 1071." type="journal article" year="2015">
|
||
Pavesi
|
||
<emphasis id="B90EEAD75E39FFC532D32F04FEAA6606" box="[235,278,784,808]" italics="true" pageId="2" pageNumber="67">et al</emphasis>
|
||
. 2015
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Future molecular studies with extended species sampling could lead to further revision of the diagnosis of
|
||
<taxonomicName id="4C7A4D465E39FFC532C82F44FEF26647" box="[240,334,849,873]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="67" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90EEAD75E39FFC532C82F44FEF26647" box="[240,334,849,873]" italics="true" pageId="2" pageNumber="67">Orchestia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |