272 lines
35 KiB
XML
272 lines
35 KiB
XML
<document id="31122E5C7C01A688B11A55FDB1AA4553" ID-DOI="10.1080/00222933.2020.1820092" ID-ISSN="1464-5262" ID-Zenodo-Dep="5030637" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1624558782625" checkinUser="carolina" docAuthor="Sídorov, Dmitry, Labay, Vjacheslav & Gontcharov, Andrey" docDate="2020" docId="039087833068FFD1FE25FCCCFEC2FA6A" docLanguage="en" docName="JNATHIST.54.27-28.1759-1795.pdf" docOrigin="Journal of Natural History 54 (27 - 28)" docSource="http://dx.doi.org/10.1080/00222933.2020.1820092" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Pseudocrangonyx myaochanicus Sídorov & Labay & Gontcharov 2020, sp. nov." docType="treatment" docVersion="4" lastPageNumber="1775" masterDocId="FFA9FFFB3066FFC2FFBDF972FFF5FF9A" masterDocTitle="New species and records of the subterranean amphipod genus Pseudocrangonyx Akatsuka and Komai (Crustacea: Pseudocrangonyctidae), representing the northernmost distribution of the group" masterLastPageNumber="1795" masterPageNumber="1759" pageNumber="1772" updateTime="1698975122326" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="16CDE9812FE456EB3704C6C974E890F9">
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<mods:title id="73E28E259F7EB9597B3CF0AAC3C20146">New species and records of the subterranean amphipod genus Pseudocrangonyx Akatsuka and Komai (Crustacea: Pseudocrangonyctidae), representing the northernmost distribution of the group</mods:title>
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<mods:name id="08D01B6523E958B49228155E950DCAD9" type="personal">
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<mods:roleTerm id="B2C89596B4D6A6210BD825AEC27A6D72">Author</mods:roleTerm>
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<mods:namePart id="3D06C23A59996BCE189D70805A98A696">Sídorov, Dmitry</mods:namePart>
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<mods:name id="26F53CDDAB17E659E36F00BA52609528" type="personal">
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<mods:roleTerm id="4BB34ABDB934F84B247A7B7B745C907C">Author</mods:roleTerm>
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<mods:namePart id="98A0167D6C7862D03BE3545FA7E7B2EA">Labay, Vjacheslav</mods:namePart>
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</mods:name>
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<mods:name id="093F1D0AD7AC32518C4FAA2E46A92D45" type="personal">
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<mods:roleTerm id="ACB064AC7B190F974413010995DE0BF3">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C3710900B9F68812FEC4A67A9F35F876">Gontcharov, Andrey</mods:namePart>
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<mods:typeOfResource id="351CC480E1AB44437441434A554D81D3">text</mods:typeOfResource>
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<mods:title id="C5382BFACC69DF4AF3D8BA6A0F3AD21A">Journal of Natural History</mods:title>
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<mods:part id="89B0A4597D12F1B5AB83A97139CBCF4D">
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<mods:date id="FA6CA05963CD55927209560D3C0D904E">2020</mods:date>
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<mods:number id="207E7AC3D47D7805C8FE904E6359205A">2020-12-09</mods:number>
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<mods:detail id="5EE2C981F8F2781E30BF4B3F3E718932" type="volume">
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<mods:number id="5A46BA5D1D836C03AC008B62AB37FB39">54</mods:number>
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<mods:number id="2F5B57DD9C10B07566CE70EBAA1DA74D">27 - 28</mods:number>
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<mods:url id="9BBE54ED236E40DAB4EE219FA6EDA17E">http://dx.doi.org/10.1080/00222933.2020.1820092</mods:url>
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<mods:classification id="EAAD669513A3DD0BFF4FDAF8BF54E239">journal article</mods:classification>
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<mods:identifier id="5A284E70A8D3321F9E84AC6BF2AB4864" type="DOI">10.1080/00222933.2020.1820092</mods:identifier>
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<mods:identifier id="EDCEDDD1F338CA6EEBC118898350BC2B" type="ISSN">1464-5262</mods:identifier>
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<treatment id="039087833068FFD1FE25FCCCFEC2FA6A" ID-DOI="http://doi.org/10.5281/zenodo.5030564" ID-Zenodo-Dep="5030564" LSID="urn:lsid:plazi:treatment:039087833068FFD1FE25FCCCFEC2FA6A" httpUri="http://treatment.plazi.org/id/039087833068FFD1FE25FCCCFEC2FA6A" lastPageId="19" lastPageNumber="1775" pageId="14" pageNumber="1772">
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<subSubSection id="C323651E3068FFCCFE25FCCCFC7EFA42" box="[408,907,1470,1496]" pageId="14" pageNumber="1772" type="nomenclature">
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<paragraph id="8B8636953068FFCCFE25FCCCFC7EFA42" blockId="14.[408,907,1470,1531]" box="[408,907,1470,1496]" pageId="14" pageNumber="1772">
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<heading id="D0CE81F93068FFCCFE25FCCCFC7EFA42" box="[408,907,1470,1496]" centered="true" fontSize="11" level="2" pageId="14" pageNumber="1772" reason="5">
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<taxonomicName id="4C394D163068FFCCFE25FCCCFCD2FA42" authority="Sídorov & Labay & Gontcharov, 2020" authorityName="Sídorov & Labay & Gontcharov" authorityYear="2020" box="[408,807,1470,1496]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="14" pageNumber="1772" phylum="Arthropoda" rank="species" species="myaochanicus" status="sp. nov.">
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<emphasis id="B94DEA873068FFCCFE25FCCCFCD2FA42" bold="true" box="[408,807,1470,1496]" italics="true" pageId="14" pageNumber="1772">Pseudocrangonyx myaochanicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27E57FC3068FFCCFC8DFCCCFC7EFA42" box="[816,907,1470,1496]" pageId="14" pageNumber="1772" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C323651E3068FFCCFD9EFC93FCF5FA61" box="[547,768,1505,1531]" pageId="14" pageNumber="1772" type="description">
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<paragraph id="8B8636953068FFCCFD9EFC93FCF5FA61" blockId="14.[408,907,1470,1531]" box="[547,768,1505,1531]" pageId="14" pageNumber="1772">
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(
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<figureCitation id="13022A103068FFCCFD96FC93FD56FA61" box="[555,675,1505,1531]" captionStart="Figure 2" captionStartId="5.[160,225,1440,1463]" captionTargetBox="[162,1154,142,1408]" captionTargetId="figure-62@5.[162,1154,142,1408]" captionTargetPageId="5" captionText="Figure 2. Habitus of examined specimens: (a) Pseudocrangonyx spangsbergi sp. nov., holotype, female, 5.5 mm; (b) Pseudocrangonyx setosus sp. nov., holotype, female, 5.5 mm; (c) Pseudocrangonyx myaochanicus sp. nov., holotype, female, 3.2 mm; (d) Pseudocrangonyx borealis sp. nov., holotype, female, 4.5 mm; (e) Pseudocrangonyx camtschaticus Birstein, 1955, female, 7.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5030645" httpUri="https://zenodo.org/record/5030645/files/figure.png" pageId="14" pageNumber="1772">Figures 2c</figureCitation>
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,
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<figureCitation id="13022A103068FFCCFD0CFC93FD0CFA61" box="[689,761,1505,1531]" captionStart-0="Figure 11" captionStart-1="Figure 12" captionStart-2="Figure 13" captionStartId-0="16.[160,225,1559,1582]" captionStartId-1="18.[160,225,1641,1664]" captionStartId-2="19.[160,225,998,1021]" captionTargetBox-0="[162,1154,142,1528]" captionTargetBox-1="[162,1154,142,1610]" captionTargetBox-2="[162,1154,142,966]" captionTargetId-0="figure-9@16.[162,1154,142,1528]" captionTargetId-1="figure-9@18.[162,1154,142,1610]" captionTargetId-2="figure-176@19.[162,1154,142,966]" captionTargetPageId-0="16" captionTargetPageId-1="18" captionTargetPageId-2="19" captionText-0="Figure 11. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) antenna I; (b) antenna II; (c) upper lip; (d) lower lip; (e) maxilla I; (f) outer plate of maxilla I; (g) left mandible; (h) right mandible; (i) maxilla II; (j) maxilliped. Scale bars: 0.2 mm." captionText-1="Figure 12. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) gnathopod I; (b) gnathopod II; (c) pereopod III; (d) pereopod IV; (e) pereopod V; (f) pereopod VI; (g) pereopod VII. Scale bar: 0.2 mm." captionText-2="Figure 13. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) uropod I; (b) uropod II; (c) uropod III; (d) telson; (e) pleopod I; (f) pleopod II; (g) pleopod III; (h) epimera I–III. Scale bars: 0.2 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5030681" figureDoi-1="http://doi.org/10.5281/zenodo.5030685" figureDoi-2="http://doi.org/10.5281/zenodo.5030691" httpUri-0="https://zenodo.org/record/5030681/files/figure.png" httpUri-1="https://zenodo.org/record/5030685/files/figure.png" httpUri-2="https://zenodo.org/record/5030691/files/figure.png" pageId="14" pageNumber="1772">11–13</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C323651E3068FFD3FF1DFF4CFC20FEA8" lastPageId="17" lastPageNumber="1775" pageId="14" pageNumber="1772" type="diagnosis">
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<paragraph id="8B8636953068FFCCFF1DFF4CFE88F9C2" blockId="14.[160,1155,1598,1728]" box="[160,381,1598,1624]" pageId="14" pageNumber="1772">
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<emphasis id="B94DEA873068FFCCFF1DFF4CFE88F9C2" bold="true" box="[160,381,1598,1624]" italics="true" pageId="14" pageNumber="1772">Diagnosis (female)</emphasis>
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</paragraph>
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<paragraph id="8B8636953068FFD3FF1DFF10FC20FEA8" blockId="14.[160,1155,1598,1728]" lastBlockId="17.[160,1156,142,306]" lastPageId="17" lastPageNumber="1775" pageId="14" pageNumber="1772">
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<materialsCitation id="3B513CC83068FFD3FF1DFF10FC35FE95" collectionCode="VII, III, II, IV, V" collectorName="Slender" lastPageId="17" lastPageNumber="1775" pageId="14" pageNumber="1772" specimenCount="1">
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<collectorName id="26CC53433068FFCCFF1DFF10FF03F9E1" box="[160,246,1634,1659]" pageId="14" pageNumber="1772">Slender</collectorName>
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, small-sized amphipod of typical pseudocrangonyctid habitus (sexual dimorphism unknown); eyes absent; body unpigmented (whitish in colour); dorsal surface of body segments smooth, teretial; last mesosomal segment (pereonite
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<collectionCode id="ED28AE503068FFCCFC21FFD5FC4CF95A" box="[924,953,1703,1728]" pageId="14" pageNumber="1772">VII</collectionCode>
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) and metasomal segments (pleonites I–
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<collectionCode id="ED28AE503069FFCDFE2EFF5EFE5DF9DF" box="[403,424,1580,1605]" pageId="15" pageNumber="1773">III</collectionCode>
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) bearing 2 fine facial setae each; urosomite I with 2 facial setae and urosomite
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<collectionCode id="ED28AE503069FFCDFEABFF3DFED7F9F2" box="[278,290,1615,1640]" pageId="15" pageNumber="1773">II</collectionCode>
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with 2 notched facial spines, ecdysial setae absent; interantennal lobe of head short, rounded, inferior antennal sinus sub-quadrate; antenna I about 50% length of body; coxal plates I–
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<collectionCode id="ED28AE503069FFCDFE88FFE6FEBBF937" box="[309,334,1684,1709]" pageId="15" pageNumber="1773">IV</collectionCode>
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shallow, sub-rectangular (wider than deep), plates
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<collectionCode id="ED28AE503069FFCDFCCAFFE6FC72F937" box="[887,903,1684,1709]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="15" pageNumber="1773" type="Museum">V</collectionCode>
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–
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<collectionCode id="ED28AE503069FFCDFC2CFFE6FC58F937" box="[913,941,1684,1709]" pageId="15" pageNumber="1773">VII</collectionCode>
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sub-triangular with broad anterior lobes; posterodistal corners of pleonal plates I–
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<collectionCode id="ED28AE503077FFD3FCD9F9FCFC8CFF3D" box="[868,889,142,167]" pageId="17" pageNumber="1775">III</collectionCode>
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broadly roundish; palp mandible article 3 with 1 B-seta, 6 D-setae and 3 E-setae; molar of mandible well developed; propodus of gnathopod I much larger than that of gnathopod
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<collectionCode id="ED28AE503077FFD3FCF2F9A6FCA8FF77" box="[847,861,212,237]" pageId="17" pageNumber="1775">II</collectionCode>
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; carpus of pereopods
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<collectionCode id="ED28AE503077FFD3FBF3F9A6FB95FF77" box="[1102,1120,212,237]" pageId="17" pageNumber="1775">III</collectionCode>
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–
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<collectionCode id="ED28AE503077FFD3FBD1F9A6FB76FF77" box="[1132,1155,212,237]" pageId="17" pageNumber="1775">IV</collectionCode>
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with posterior margin armed; pereopod
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<collectionCode id="ED28AE503077FFD3FDD6F984FD73FE95" box="[619,646,246,271]" pageId="17" pageNumber="1775">VII</collectionCode>
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about 50% length of body
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</materialsCitation>
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. Uropod I with 1 basofacial spine-seta.
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<taxonomicName id="4C394D163077FFD3FE2DF86BFE2DFEA8" authorityName="Pearse" authorityYear="1952" box="[400,472,281,306]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="17" pageNumber="1786" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
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with vestigial notch. Body length
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<quantity id="4CC19B703077FFD3FCEFF86BFC50FEA8" box="[850,933,281,306]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="17" pageNumber="1775" unit="mm" value="3.2">3.2 mm</quantity>
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(
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<specimenCount id="9D3FFD1C3077FFD3FC09F86BFC3DFEAA" box="[948,968,281,304]" pageId="17" pageNumber="1775" type="female">♀</specimenCount>
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).
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</paragraph>
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</subSubSection>
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<caption id="DF46661D3069FFCDFF1DFCAAFBF4F996" ID-DOI="http://doi.org/10.5281/zenodo.5030677" ID-Zenodo-Dep="5030677" httpUri="https://zenodo.org/record/5030677/files/figure.png" pageId="15" pageNumber="1773" startId="15.[160,225,1496,1519]" targetBox="[163,1154,142,1464]" targetPageId="15">
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<paragraph id="8B8636953069FFCDFF1DFCAAFBF4F996" blockId="15.[160,1156,1496,1548]" pageId="15" pageNumber="1773">
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<emphasis id="B94DEA873069FFCDFF1DFCAAFEFDFA75" bold="true" box="[160,264,1496,1519]" pageId="15" pageNumber="1773">Figure 10.</emphasis>
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<taxonomicName id="4C394D163069FFCDFEACFCAAFDF0FA75" authority="Sídorov & Labay & Gontcharov, 2020" authorityName="Sídorov & Labay & Gontcharov" authorityYear="2020" box="[273,517,1496,1519]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="1773" phylum="Arthropoda" rank="species" species="setosus" status="sp. nov.">
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<emphasis id="B94DEA873069FFCDFEACFCAAFDF0FA75" box="[273,517,1496,1519]" italics="true" pageId="15" pageNumber="1773">Pseudocrangonyx setosus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27E57FC3069FFCDFDB0FCAAFDABFA75" box="[525,606,1496,1519]" pageId="15" pageNumber="1773" rank="species">sp. nov.</taxonomicNameLabel>
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, paratype 11/10-DAS, male, 3.5 mm: (a) antenna II; (b) gnathopod I; (c) gnathopod II; (d) uropod I; (e) uropod II; (f)
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<taxonomicName id="4C394D163069FFCDFD45FC87FCC3F996" authorityName="Pearse" authorityYear="1952" box="[760,822,1525,1548]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="15" pageNumber="1786" phylum="Arthropoda" rank="genus">telson</taxonomicName>
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. Scale bars: 0.2 mm.
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</paragraph>
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</caption>
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<caption id="DF46661D3076FFD2FF1DFF65FC63F9F3" ID-DOI="http://doi.org/10.5281/zenodo.5030681" ID-Zenodo-Dep="5030681" httpUri="https://zenodo.org/record/5030681/files/figure.png" pageId="16" pageNumber="1774" startId="16.[160,225,1559,1582]" targetBox="[162,1154,142,1528]" targetPageId="16">
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<paragraph id="8B8636953076FFD2FF1DFF65FC63F9F3" blockId="16.[160,1156,1559,1641]" pageId="16" pageNumber="1774">
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<emphasis id="B94DEA873076FFD2FF1DFF65FEFCF9B4" bold="true" box="[160,265,1559,1582]" pageId="16" pageNumber="1774">Figure 11.</emphasis>
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<taxonomicName id="4C394D163076FFD2FEADFF65FDB2F9B4" authority="Sídorov & Labay & Gontcharov, 2020" authorityName="Sídorov & Labay & Gontcharov" authorityYear="2020" box="[272,583,1559,1582]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="16" pageNumber="1774" phylum="Arthropoda" rank="species" species="myaochanicus" status="sp. nov.">
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<emphasis id="B94DEA873076FFD2FEADFF65FDB2F9B4" box="[272,583,1559,1582]" italics="true" pageId="16" pageNumber="1774">Pseudocrangonyx myaochanicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27E57FC3076FFD2FDF2FF65FD55F9B4" box="[591,672,1559,1582]" pageId="16" pageNumber="1774" rank="species">sp. nov.</taxonomicNameLabel>
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, holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) antenna I; (b) antenna II; (c) upper lip; (d) lower lip; (e) maxilla I; (f) outer plate of maxilla I; (g) left mandible; (h) right mandible; (i) maxilla II; (j) maxilliped. Scale bars: 0.2 mm.
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</paragraph>
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</caption>
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<subSubSection id="C323651E3077FFD3FF1DF82CFE22FD98" pageId="17" pageNumber="1775" type="materials_examined">
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<paragraph id="8B8636953077FFD3FF1DF82CFE8AFEE2" blockId="17.[160,1157,350,514]" box="[160,383,350,376]" pageId="17" pageNumber="1775">
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<emphasis id="B94DEA873077FFD3FF1DF82CFE8AFEE2" bold="true" box="[160,383,350,376]" italics="true" pageId="17" pageNumber="1775">Material examined</emphasis>
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</paragraph>
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<paragraph id="8B8636953077FFD3FF1DF8F3FE22FD98" blockId="17.[160,1157,350,514]" pageId="17" pageNumber="1775">
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<materialsCitation id="3B513CC83077FFD3FF1DF8F3FE22FD98" collectingDate="2006-07-28" collectorName="E. A. Makarchenko" country="Russia" county="Levaya Silinka River" elevation="713" latitude="50.69985" location="Khabarovsky Kray" longLatPrecision="1" longitude="136.35916" municipality="Myao-Chan mountain range" pageId="17" pageNumber="1775" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
|
||
<typeStatus id="548288373077FFD3FF1DF8F3FEF2FE00" box="[160,263,385,410]" pageId="17" pageNumber="1775" type="holotype">Holotype</typeStatus>
|
||
MNHN-IU-2019-3172:
|
||
<specimenCount id="9D3FFD1C3077FFD3FDBCF8F0FDE0FE03" box="[513,533,386,409]" pageId="17" pageNumber="1775" type="female">♀</specimenCount>
|
||
ca.
|
||
<quantity id="4CC19B703077FFD3FD82F8F3FD66FE00" box="[575,659,385,410]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="17" pageNumber="1775" unit="mm" value="3.2">3.2 mm</quantity>
|
||
(oostegites developed, non-setose),
|
||
<collectingCountry id="F32E76053077FFD3FB90F8F3FB74FE00" box="[1069,1153,385,410]" name="Russia" pageId="17" pageNumber="1775">RUSSIA</collectingCountry>
|
||
,
|
||
<location id="8EE6604E3077FFD3FF1DF8D6FE99FE27" LSID="urn:lsid:plazi:treatment:039087833068FFD1FE25FCCCFEC2FA6A:8EE6604E3077FFD3FF1DF8D6FE99FE27" box="[160,364,420,445]" country="Russia" county="Levaya Silinka River" latitude="50.69985" longLatPrecision="1" longitude="136.35916" municipality="Myao-Chan mountain range" name="Khabarovsky Kray" pageId="17" pageNumber="1775">Khabarovsky Kray</location>
|
||
,
|
||
<location id="8EE6604E3077FFD3FEC6F8D6FDB9FE27" LSID="urn:lsid:plazi:treatment:039087833068FFD1FE25FCCCFEC2FA6A:8EE6604E3077FFD3FEC6F8D6FDB9FE27" box="[379,588,420,445]" country="Russia" county="Levaya Silinka River" latitude="50.69985" longLatPrecision="1" longitude="136.35916" municipality="Myao-Chan mountain range" name="Solnechny District" pageId="17" pageNumber="1775">Solnechny District</location>
|
||
,
|
||
<collectingMunicipality id="6BE2ACEF3077FFD3FDE7F8D6FC54FE27" box="[602,929,420,445]" pageId="17" pageNumber="1775">Myao-Chan mountain range</collectingMunicipality>
|
||
,
|
||
<locationDeviation id="9A342FB73077FFD3FC12F8D6FB74FE27" box="[943,1153,420,445]" location="Gorny" pageId="17" pageNumber="1775">
|
||
<quantity id="4CC19B703077FFD3FC12F8D6FC1EFE27" box="[943,1003,420,445]" metricMagnitude="3" metricUnit="m" metricValue="8.0" pageId="17" pageNumber="1775" unit="km" value="8.0">8 km</quantity>
|
||
W of Gorny
|
||
</locationDeviation>
|
||
,
|
||
<collectingCounty id="62E74E193077FFD3FF1DF8B5FE65FE7A" box="[160,400,455,480]" pageId="17" pageNumber="1775">Levaya Silinka River</collectingCounty>
|
||
, hyporhea,
|
||
<geoCoordinate id="EE0D50523077FFD3FD98F8B5FD6EFE7A" box="[549,667,455,480]" degrees="50.699850" direction="north" orientation="latitude" pageId="17" pageNumber="1775" precision="1" value="50.69985">50.699850</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE0D50523077FFD3FD13F8B5FCC4FE7A" box="[686,817,455,480]" degrees="136.359167" direction="east" orientation="longitude" pageId="17" pageNumber="1775" precision="1" value="136.35916">136.359167</geoCoordinate>
|
||
,
|
||
<elevation id="0014D1A63077FFD3FCF9F8B5FBFBFE7A" box="[836,1038,455,480]" metricMagnitude="2" metricUnit="m" metricValue="7.13" pageId="17" pageNumber="1775" unit="m" value="713.0">
|
||
elevation
|
||
<quantity id="4CC19B703077FFD3FC01F8B5FBFBFE7A" box="[956,1038,455,480]" metricMagnitude="2" metricUnit="m" metricValue="7.13" pageId="17" pageNumber="1775" unit="m" value="713.0">713 m</quantity>
|
||
</elevation>
|
||
, leg.
|
||
<collectorName id="26CC53433077FFD3FBE6F8B5FECCFD98" pageId="17" pageNumber="1775">E.A. Makarchenko</collectorName>
|
||
,
|
||
<date id="FF8710553077FFD3FEFEF89BFE27FD98" box="[323,466,489,514]" pageId="17" pageNumber="1775" value="2006-07-28">
|
||
<collectingDate id="EFC3E9BD3077FFD3FEFEF89BFE27FD98" box="[323,466,489,514]" pageId="17" pageNumber="1775" value="2006-07-28">28 July 2006</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323651E3077FFD3FF1DFB5CFD8EFD17" pageId="17" pageNumber="1775" type="etymology">
|
||
<paragraph id="8B8636953077FFD3FF1DFB5CFEE8FDD2" blockId="17.[160,1155,558,653]" box="[160,285,558,584]" pageId="17" pageNumber="1775">
|
||
<emphasis id="B94DEA873077FFD3FF1DFB5CFEE8FDD2" bold="true" box="[160,285,558,584]" italics="true" pageId="17" pageNumber="1775">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B8636953077FFD3FF1DFB20FD8EFD17" blockId="17.[160,1155,558,653]" pageId="17" pageNumber="1775">
|
||
Species named ‘
|
||
<taxonomicName id="4C394D163077FFD3FEE7FB20FE03FDF1" authority="(Latin)" authorityName="Sídorov & Labay & Gontcharov" authorityYear="2020" baseAuthorityName="Latin" box="[346,502,594,619]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="17" pageNumber="1775" phylum="Arthropoda" rank="species" species="myaochanicus">
|
||
<emphasis id="B94DEA873077FFD3FEE7FB20FE03FDF1" box="[346,502,594,619]" italics="true" pageId="17" pageNumber="1775">myaochanicus</emphasis>
|
||
</taxonomicName>
|
||
’ (Latin), an adjective that refers to the Myao-Chan range where it was collected. Gender masculine.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C323651E3077FFD1FF1DFBCBFEC2FA6A" lastPageId="19" lastPageNumber="1777" pageId="17" pageNumber="1775" type="description">
|
||
<paragraph id="8B8636953077FFD3FF1DFBCBFED3FD49" blockId="17.[160,1156,697,1728]" box="[160,294,697,723]" pageId="17" pageNumber="1775">
|
||
<emphasis id="B94DEA873077FFD3FF1DFBCBFED3FD49" bold="true" box="[160,294,697,723]" italics="true" pageId="17" pageNumber="1775">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B8636953077FFD1FF1DFBAEFEC2FA6A" blockId="17.[160,1156,697,1728]" lastBlockId="19.[160,1156,1148,1520]" lastPageId="19" lastPageNumber="1777" pageId="17" pageNumber="1775">
|
||
Female (body
|
||
<quantity id="4CC19B703077FFD3FEFAFBAEFE6AFD6F" box="[327,415,732,757]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="17" pageNumber="1775" unit="mm" value="3.2">3.2 mm</quantity>
|
||
long), MNHN-IU-2019-3172.
|
||
<emphasis id="B94DEA873077FFD3FD51FBAEFCDFFD6F" bold="true" box="[748,810,732,757]" pageId="17" pageNumber="1775">Head</emphasis>
|
||
(
|
||
<figureCitation id="13022A103077FFD3FC81FBAEFC40FD6F" box="[828,949,732,757]" captionStart="Figure 2" captionStartId="5.[160,225,1440,1463]" captionTargetBox="[162,1154,142,1408]" captionTargetId="figure-62@5.[162,1154,142,1408]" captionTargetPageId="5" captionText="Figure 2. Habitus of examined specimens: (a) Pseudocrangonyx spangsbergi sp. nov., holotype, female, 5.5 mm; (b) Pseudocrangonyx setosus sp. nov., holotype, female, 5.5 mm; (c) Pseudocrangonyx myaochanicus sp. nov., holotype, female, 3.2 mm; (d) Pseudocrangonyx borealis sp. nov., holotype, female, 4.5 mm; (e) Pseudocrangonyx camtschaticus Birstein, 1955, female, 7.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5030645" httpUri="https://zenodo.org/record/5030645/files/figure.png" pageId="17" pageNumber="1775">Figures 2c</figureCitation>
|
||
,
|
||
<figureCitation id="13022A103077FFD3FC7FFBAEFC0BFD6F" box="[962,1022,732,757]" captionStart="Figure 11" captionStartId="16.[160,225,1559,1582]" captionTargetBox="[162,1154,142,1528]" captionTargetId="figure-9@16.[162,1154,142,1528]" captionTargetPageId="16" captionText="Figure 11. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) antenna I; (b) antenna II; (c) upper lip; (d) lower lip; (e) maxilla I; (f) outer plate of maxilla I; (g) left mandible; (h) right mandible; (i) maxilla II; (j) maxilliped. Scale bars: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5030681" httpUri="https://zenodo.org/record/5030681/files/figure.png" pageId="17" pageNumber="1775">11a–j</figureCitation>
|
||
).
|
||
<emphasis id="B94DEA873077FFD3FBABFBAEFB76FD6F" box="[1046,1155,732,757]" italics="true" pageId="17" pageNumber="1775">Antenna I</emphasis>
|
||
about 45% longer than antenna II; peduncular articles
|
||
<quantity id="4CC19B703077FFD3FD4AFB8DFCCFFC82" box="[759,826,767,792]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" metricValueMax="7.62" metricValueMin="2.54" pageId="17" pageNumber="1775" unit="in" value="2.0" valueMax="3.0" valueMin="1.0">1–3 in</quantity>
|
||
length ratio 1:0.6:0.4; primary flagellum with 14 articles; aesthetascs present.
|
||
<emphasis id="B94DEA873077FFD3FD0AFA50FCD2FCA1" box="[695,807,802,827]" italics="true" pageId="17" pageNumber="1775">Antenna II</emphasis>
|
||
peduncular articles 4 and
|
||
<quantity id="4CC19B703077FFD3FBE5FA50FB76FCA1" box="[1112,1155,802,827]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="17" pageNumber="1775" unit="in" value="5.0">5 in</quantity>
|
||
length ratio 0.9:1; flagellum with 5 articles; calceoli absent, but with slender semitransparent, rod-like structures (probably aesthetascs).
|
||
<emphasis id="B94DEA873077FFD3FD65FA15FC98FC1A" box="[728,877,871,896]" italics="true" pageId="17" pageNumber="1775">Left mandible</emphasis>
|
||
incisor 5-dentate; lacinia mobilis 5-dentate; setal row with 3 serrate setae; palp mandible article 3 as long as article 2; article 3 with 1 B-seta, 6 D-setae and 3 E-setae.
|
||
<emphasis id="B94DEA873077FFD3FD7AFADFFC99FC5C" box="[711,876,941,966]" italics="true" pageId="17" pageNumber="1775">Right mandible</emphasis>
|
||
incisor 5-dentate; lacinia mobilis bifurcate, with numerous small teeth; molar process triturative, with short accessory seta.
|
||
<emphasis id="B94DEA873077FFD3FEABFA80FE89FB91" box="[278,380,1010,1035]" italics="true" pageId="17" pageNumber="1775">Lower lip</emphasis>
|
||
inner lobes absent; mandibular process broad, roundish.
|
||
<emphasis id="B94DEA873077FFD3FBA0FA80FB76FB91" box="[1053,1155,1010,1035]" italics="true" pageId="17" pageNumber="1775">Upper lip</emphasis>
|
||
without peculiarities.
|
||
<emphasis id="B94DEA873077FFD3FE2DFD67FE1EFBB4" box="[400,491,1045,1070]" italics="true" pageId="17" pageNumber="1775">Maxilla I</emphasis>
|
||
inner plate with 3 plumose setae; outer plate with 7 serrate spines; palp article 2 about 2.0× longer than article 1, bearing 3 spines on apex.
|
||
<emphasis id="B94DEA873077FFD3FB9CFD45FB76FBCA" box="[1057,1155,1079,1104]" italics="true" pageId="17" pageNumber="1775">Maxilla II</emphasis>
|
||
inner plate with 3 plumose setae in oblique row.
|
||
<emphasis id="B94DEA873077FFD3FD58FD28FCA1FBE9" box="[741,852,1114,1139]" italics="true" pageId="17" pageNumber="1775">Maxilliped</emphasis>
|
||
inner plate with 2 simple spines and 4 long simple setae apically; outer plate with a row of long simple setae on lateral and apical margins.
|
||
<emphasis id="B94DEA873077FFD3FE61FDEDFDCDFB22" bold="true" box="[476,568,1183,1208]" pageId="17" pageNumber="1775">Pereion</emphasis>
|
||
(
|
||
<figureCitation id="13022A103077FFD3FDF7FDEDFD36FB22" box="[586,707,1183,1208]" captionStart="Figure 2" captionStartId="5.[160,225,1440,1463]" captionTargetBox="[162,1154,142,1408]" captionTargetId="figure-62@5.[162,1154,142,1408]" captionTargetPageId="5" captionText="Figure 2. Habitus of examined specimens: (a) Pseudocrangonyx spangsbergi sp. nov., holotype, female, 5.5 mm; (b) Pseudocrangonyx setosus sp. nov., holotype, female, 5.5 mm; (c) Pseudocrangonyx myaochanicus sp. nov., holotype, female, 3.2 mm; (d) Pseudocrangonyx borealis sp. nov., holotype, female, 4.5 mm; (e) Pseudocrangonyx camtschaticus Birstein, 1955, female, 7.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5030645" httpUri="https://zenodo.org/record/5030645/files/figure.png" pageId="17" pageNumber="1775">Figures 2c</figureCitation>
|
||
,
|
||
<figureCitation id="13022A103077FFD3FD6DFDEDFCE1FB22" box="[720,788,1183,1208]" captionStart="Figure 12" captionStartId="18.[160,225,1641,1664]" captionTargetBox="[162,1154,142,1610]" captionTargetId="figure-9@18.[162,1154,142,1610]" captionTargetPageId="18" captionText="Figure 12. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) gnathopod I; (b) gnathopod II; (c) pereopod III; (d) pereopod IV; (e) pereopod V; (f) pereopod VI; (g) pereopod VII. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5030685" httpUri="https://zenodo.org/record/5030685/files/figure.png" pageId="17" pageNumber="1775">12a–g</figureCitation>
|
||
).
|
||
<emphasis id="B94DEA873077FFD3FC91FDEDFC4DFB22" box="[812,952,1183,1208]" italics="true" pageId="17" pageNumber="1775">Gnathopod I</emphasis>
|
||
carpus (article 5) 0.4× as long as propodus, rastellate setae absent; palm oblique, defining angle indistinct, palm with cutting margin crenulated, palm with 8 distally notched robust spines in two rows; dactylus, inner margin dentate, with 1 seta along outer margin.
|
||
<emphasis id="B94DEA873077FFD3FC18FC75FBC6FABA" box="[933,1075,1287,1312]" italics="true" pageId="17" pageNumber="1775">Gnathopod II</emphasis>
|
||
carpus (article 5) slightly shorter than propodus, rastellate setae absent; propodus palm bevelled, defining angle distinct, palm with cutting margin crenulated, palm with 7 distally notched robust setae in two rows and 5 distally notched robust setae near defining angle; dactylus similar to that of gnathopod I.
|
||
<emphasis id="B94DEA873077FFD3FE4CFCE0FD8FFA31" box="[497,634,1426,1451]" italics="true" pageId="17" pageNumber="1775">Pereopods III</emphasis>
|
||
and
|
||
<emphasis id="B94DEA873077FFD3FD0DFCE0FD30FA31" box="[688,709,1426,1451]" italics="true" pageId="17" pageNumber="1775">IV</emphasis>
|
||
sub-similar; bases sub-linear, with a row of long and short setae on posterior margin; carpus (article 5) as long as propodus, posterior margin with seta.
|
||
<emphasis id="B94DEA873077FFD3FE54FCA5FD83FA6A" box="[489,630,1495,1520]" italics="true" pageId="17" pageNumber="1775">Pereopod VII</emphasis>
|
||
dactylus with 2 stiff setae on inner margin.
|
||
<emphasis id="B94DEA873077FFD3FF1DFC88FEB1F989" box="[160,324,1530,1555]" italics="true" pageId="17" pageNumber="1775">Coxal gills II–VI</emphasis>
|
||
stalked and saccular.
|
||
<emphasis id="B94DEA873077FFD3FD86FC88FD2EF989" box="[571,731,1530,1555]" italics="true" pageId="17" pageNumber="1775">Oostegites II–V</emphasis>
|
||
on gnathopod II and pereopods III–V developed, without marginal setae.
|
||
<emphasis id="B94DEA873077FFD3FD92FF6FFD86F9AC" bold="true" box="[559,627,1565,1590]" pageId="17" pageNumber="1775">Pleon</emphasis>
|
||
(
|
||
<figureCitation id="13022A103077FFD3FD3DFF6FFD06F9AC" box="[640,755,1565,1590]" captionStart="Figure 2" captionStartId="5.[160,225,1440,1463]" captionTargetBox="[162,1154,142,1408]" captionTargetId="figure-62@5.[162,1154,142,1408]" captionTargetPageId="5" captionText="Figure 2. Habitus of examined specimens: (a) Pseudocrangonyx spangsbergi sp. nov., holotype, female, 5.5 mm; (b) Pseudocrangonyx setosus sp. nov., holotype, female, 5.5 mm; (c) Pseudocrangonyx myaochanicus sp. nov., holotype, female, 3.2 mm; (d) Pseudocrangonyx borealis sp. nov., holotype, female, 4.5 mm; (e) Pseudocrangonyx camtschaticus Birstein, 1955, female, 7.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5030645" httpUri="https://zenodo.org/record/5030645/files/figure.png" pageId="17" pageNumber="1775">Figures 2c</figureCitation>
|
||
,
|
||
<figureCitation id="13022A103077FFD3FD41FF6FFCB5F9AC" box="[764,832,1565,1590]" captionStart="Figure 13" captionStartId="19.[160,225,998,1021]" captionTargetBox="[162,1154,142,966]" captionTargetId="figure-176@19.[162,1154,142,966]" captionTargetPageId="19" captionText="Figure 13. Pseudocrangonyx myaochanicus sp. nov., holotype MNHN-IU-2019-3172, female, 3.2 mm: (a) uropod I; (b) uropod II; (c) uropod III; (d) telson; (e) pleopod I; (f) pleopod II; (g) pleopod III; (h) epimera I–III. Scale bars: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.5030691" httpUri="https://zenodo.org/record/5030691/files/figure.png" pageId="17" pageNumber="1775">13a–h</figureCitation>
|
||
).
|
||
<emphasis id="B94DEA873077FFD3FCEEFF6FFB76F9AC" box="[851,1155,1565,1590]" italics="true" pageId="17" pageNumber="1775">Epimera I–III (pleonal plates)</emphasis>
|
||
posterior corners broadly roundish, armed with 1 stiff seta each; ventral margin of plate I without setae, plate II with 1 seta, plate III with 3 setae.
|
||
<emphasis id="B94DEA873077FFD3FCABFF10FC53F9E1" box="[790,934,1634,1659]" italics="true" pageId="17" pageNumber="1775">Pleopods I–III</emphasis>
|
||
peduncular articles with 2 coupling setae (retinacles).
|
||
<emphasis id="B94DEA873077FFD3FD91FFF7FD79F904" box="[556,652,1669,1694]" italics="true" pageId="17" pageNumber="1775">Uropod I</emphasis>
|
||
peduncle with 4 spines on outer margin, 1 spine on inner margin, 1 basofacial spine-seta; outer ramus 0.6× as long as inner ramus, about 50% length of peduncle; inner ramus armed with 3 spines on inner margin and with 2 long thin setae on ventral face; outer ramus with 2 spines; rami with 5 or 6 spines on apices, one of them very long.
|
||
<emphasis id="B94DEA873075FFD1FDBFFDB3FD92FB40" box="[514,615,1217,1242]" italics="true" pageId="19" pageNumber="1777">Uropod II</emphasis>
|
||
peduncle with 2 spines on outer margin and 1 spine on inner margin; outer ramus 0.75× as long as inner ramus; inner ramus 1.2× as long as peduncle, armed with 3 spines on inner margin; outer margin of outer ramus with 2 spines; rami with 5 spines on apices, one of them long.
|
||
<emphasis id="B94DEA873075FFD1FC9DFC5BFC78FAD8" box="[800,909,1321,1346]" italics="true" pageId="19" pageNumber="1777">Uropod III</emphasis>
|
||
uniramous; peduncle with 4 spines on distal margin; proximal article of outer ramus 2.3× as long as peduncle, bearing 3 sets of spines on inner and outer margins; terminal article 0.2× as long as proximal article, with 3 setae on apex.
|
||
<taxonomicName id="4C394D163075FFD1FDC6FCE3FD35FA30" authorityName="Pearse" authorityYear="1952" box="[635,704,1425,1450]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="19" pageNumber="1777" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B94DEA873075FFD1FDC6FCE3FD35FA30" box="[635,704,1425,1450]" italics="true" pageId="19" pageNumber="1777">Telson</emphasis>
|
||
</taxonomicName>
|
||
1.4× as long as uropod III peduncle; 0.3× longer than broad, apical margin with vestigial notch; tips of lobes with 2 spines apically each.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |