281 lines
44 KiB
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281 lines
44 KiB
XML
<document ID-CLB-Dataset="53636" ID-DOI="http://dx.doi.org/10.3897/zse.98.80442" ID-GBIF-Dataset="a4a2b952-053e-41fb-a15f-7e88be63e298" ID-Pensoft-Pub="1860-0743-1-117" ID-Pensoft-UUID="4BB8EE6EAFCB53E3AE771E20C0D77CA7" ID-ZooBank="4742568959244BD7909E8726BD15A873" ModsDocID="1860-0743-98-1-117" checkinTime="1649201105378" checkinUser="pensoft" docAuthor="Munakata, Mizuho, Tanaka, Hayato & Kakui, Keiichi" docDate="2022" docId="6B9CCCED94995D04B84210B3FBF5AE0C" docLanguage="en" docName="ZoosystEvol 98(1): 117-127" docOrigin="Zoosystematics and Evolution 98 (1)" docPubDate="2022-04-05" docSource="http://dx.doi.org/10.3897/zse.98.80442" docTitle="Cavernocypris hokkaiensis Munakata & Tanaka & Kakui 2022, sp. nov." docType="treatment" docUuid="3DBCDFE2-957F-485F-A91E-036E71EC75C0" docUuidSource="ZooBank" docVersion="5" id="4BB8EE6EAFCB53E3AE771E20C0D77CA7" lastPageNumber="117" masterDocId="4BB8EE6EAFCB53E3AE771E20C0D77CA7" masterDocTitle="Taxonomy and natural history of Cavernocypris hokkaiensis sp. nov., the first ostracod reported from alpine streams in Japan" masterLastPageNumber="127" masterPageNumber="117" pageNumber="117" updateTime="1732866309686" updateUser="ExternalLinkService">
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<mods:title id="E0A977D5A8AF44D3A57FD84A2237C3A2">Taxonomy and natural history of Cavernocypris hokkaiensis sp. nov., the first ostracod reported from alpine streams in Japan</mods:title>
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<mods:name id="588FA4D6F8B1759792D44F87E287837A" type="personal">
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<mods:roleTerm id="EA108E22BF75EE23D190F333045CF404">Author</mods:roleTerm>
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<mods:namePart id="4C8B0E31EB113020895DBB2D9109EC98">Munakata, Mizuho</mods:namePart>
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<mods:affiliation id="7D3B730C297782B43FDB86C2CE52179C">Department of Natural History Sciences, Graduate School of Science, Hokkaido University, Sapporo, Hokkaido 060 - 0810, Japan</mods:affiliation>
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<mods:nameIdentifier id="0221C4B39DA280957A6789CE578E57F5" type="email">munakata.mizuho.k0@elms.hokudai.ac.jp</mods:nameIdentifier>
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<mods:roleTerm id="E8D0293EEA8045CCFEBF25F634B82D45">Author</mods:roleTerm>
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<mods:namePart id="1746ABA75F0FEAED30EF7223C9973746">Tanaka, Hayato</mods:namePart>
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<mods:affiliation id="0093F5208A210E5C65F4E3CF42559350">Tokyo Sea Life Park, Edogawa-ku, Tokyo 134 - 8587, Japan</mods:affiliation>
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<mods:namePart id="CA2D34A9B5B5269C15E44C2319F6B2FD">Kakui, Keiichi</mods:namePart>
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<mods:affiliation id="5F85E9B3AFA891CDF5FA80134F07FCB6">Department of Biological Sciences, Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060 - 0810, Japan</mods:affiliation>
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<mods:typeOfResource id="5ACAFD1B8AD7FCF05BCD5E2BF830C965">text</mods:typeOfResource>
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<mods:title id="89F3CF016CE4D02DCD897FD598E6B65D">Zoosystematics and Evolution</mods:title>
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<mods:part id="BD012654C952E1E4678AFB9B657F6F7B">
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<mods:date id="310AE9019356251AEC6AA68B6E3E758E">2022</mods:date>
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<treatment id="6B9CCCED94995D04B84210B3FBF5AE0C" ID-GBIF-Taxon="194466380" LSID="urn:lsid:zoobank.org:act:3DBCDFE2-957F-485F-A91E-036E71EC75C0" httpUri="http://treatment.plazi.org/id/6B9CCCED94995D04B84210B3FBF5AE0C" lastPageNumber="117" pageId="0" pageNumber="117" scope_family="Cyprididae">
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<subSubSection id="6BD5979C884D98E4672EC860BCB3253A" pageId="0" pageNumber="117" type="nomenclature">
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<paragraph id="2CFD1948440AA7C1D3A3EDA662FA0310" pageId="0" pageNumber="117">
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<taxonomicName id="1A642FD8C92218C35A80FB40F297F023" LSID="http://zoobank.org/3DBCDFE2-957F-485F-A91E-036E71EC75C0" authority="Munakata & Tanaka & Kakui, 2022" authorityName="Munakata & Tanaka & Kakui" authorityYear="2022" class="Ostracoda" family="Cyprididae" genus="Cavernocypris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cavernocypris hokkaiensis" order="Podocopida" pageId="0" pageNumber="117" phylum="Arthropoda" rank="species" species="hokkaiensis" status="sp. nov.">Cavernocypris hokkaiensis</taxonomicName>
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<taxonomicNameLabel id="3F49A800014404DA210B05C362A3162C" pageId="0" pageNumber="117">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="FAE1D92BDD16A2C95BD41618F501A9EF" pageId="0" pageNumber="117" type="description">
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<paragraph id="539EF3FBFABBDAF4527AF151D44915EF" pageId="0" pageNumber="117">
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<figureCitation id="87B41E22E90367CCAA1D8C7A0C9FDFBA" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">Figs 2</figureCitation>
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<figureCitation id="0564E8CBDC63D2A06150CCCE160BF52A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">, 3</figureCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="226CB514CD71A58E41F32DE6972D2097" pageId="0" pageNumber="117" type="etymology">
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<paragraph id="8B6A22CE78A30604B702815F74031D12" pageId="0" pageNumber="117">Etymology.</paragraph>
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<paragraph id="09E0F77DAB37BF9D673399E5374824E4" pageId="0" pageNumber="117">
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The epithet
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<taxonomicName id="E3AF889EE008BBA2BD4886DF88EEB33C" authorityName="Munakata & Tanaka & Kakui" authorityYear="2022" class="Ostracoda" family="Cyprididae" genus="Cavernocypris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cavernocypris hokkaiensis" order="Diptera" pageId="0" pageNumber="117" phylum="Arthropoda" rank="species" species="hokkaiensis">
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<emphasis id="31329290C8A840CCF7795E63D858E1E6" italics="true" pageId="0" pageNumber="117">Cavernocypris hokkaiensis</emphasis>
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</taxonomicName>
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is an adjective referring to the type locality, Hokkai-sawa Stream in Japan.
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</paragraph>
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</subSubSection>
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<subSubSection id="193603E4F2FAD28EF91B1AC86EE17386" pageId="0" pageNumber="117" type="new japanese name">
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<paragraph id="BF17578B75BEA3BFFBC60F58CF3750AD" pageId="0" pageNumber="117">New Japanese name.</paragraph>
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<paragraph id="2ED1CE79F0D4885DA0C3A00E57E4DE9A" pageId="0" pageNumber="117">
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<emphasis id="77DD6F6F412B20112E53A5F313BBFC14" italics="true" pageId="0" pageNumber="117">Shibare-doukutsu-kaimijinko</emphasis>
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, referring to the habitat having low water temperature.
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<emphasis id="A9E956FA123E9FC38C75143B14EC2D06" italics="true" pageId="0" pageNumber="117">Shibare</emphasis>
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is derived from the Japanese verb
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<emphasis id="558E0F89ABB8591C76BB0BD3252D29FA" italics="true" pageId="0" pageNumber="117">shibare-ru</emphasis>
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(freeze), in a Hokkaido dialect;
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<emphasis id="2099FF8C7803DB54D6FB44A4ED740C5F" italics="true" pageId="0" pageNumber="117">Doukutsu-kaimijinko</emphasis>
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is the Japanese name for
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<taxonomicName id="CF4EB510B782F54A56009CC15AFEDFA5" class="Ostracoda" family="Cyprididae" genus="Cavernocypris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cavernocypris" order="Diptera" pageId="0" pageNumber="117" phylum="Arthropoda" rank="genus">
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<emphasis id="804E0098F546DA53D7EFAFDDA447E1AA" italics="true" pageId="0" pageNumber="117">Cavernocypris</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="A013744F31D240167F6BB188A2362D5E" author="Tanaka, H" journalOrPublisher="Taxa" pageId="0" pageNumber="117" pagination="26 - 41" publicationUrl="https://www.jstage.jst.go.jp/article/taxa/38/0/38_KJ00009847304/_pdf" refId="B41" refString="Tanaka, H, Kotorii, H, Yokozawa, K, Wakabayashi, F, Kimoto, K, Sano, K, 2015. Distribution and occurrence of freshwater Ostracoda (Crustacea) from southwest region of Mt. Fuji. Taxa 38: 26 - 41, https://www.jstage.jst.go.jp/article/taxa/38/0/38_KJ00009847304/_pdf" title="Distribution and occurrence of freshwater Ostracoda (Crustacea) from southwest region of Mt. Fuji." url="https://www.jstage.jst.go.jp/article/taxa/38/0/38_KJ00009847304/_pdf" volume="38" year="2015">Tanaka et al. 2015</bibRefCitation>
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).
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="7B399DBA9E54358CE3A9DB749D7116B8" pageId="0" pageNumber="117" type="type locality">
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<paragraph id="F1E3C216ADF2CE7499EF89E14C780974" pageId="0" pageNumber="117">Type locality.</paragraph>
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<paragraph id="7FD1036375AEAE892DF1DF32CFF860B0" pageId="0" pageNumber="117">
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Hokkai-sawa Stream, Daisetsuzan National Park, Hokkaido, Japan (Stn. 1:
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<geoCoordinate id="D5ABDAB2D9D765E5E18F795D0265425A" degrees="43" direction="north" minutes="41" orientation="latitude" precision="15" seconds="08" value="43.68556">43°41'08"N</geoCoordinate>
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,
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<geoCoordinate id="51038BC17BEA61D80F6F495053BD42B8" degrees="142" direction="east" minutes="55" orientation="longitude" precision="15" seconds="28" value="142.92445">142°55'28"E</geoCoordinate>
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).
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</paragraph>
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<paragraph id="9C10F5647B89E91E0F4AFAF54DFDF928" pageId="0" pageNumber="117">
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<emphasis id="3086814FDFD8EF75EAC0816B6A2EE4E8" bold="true" italics="true" pageId="0" pageNumber="117">Holotype</emphasis>
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: female, ICHUM-8247, one slide and one SEM stub, Stn.1, Hokkai-sawa Stream, riverbed sediment, 26 July 2021.
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<emphasis id="48D5F9B27BF92F097840E05955C8809B" bold="true" italics="true" pageId="0" pageNumber="117">Paratypes</emphasis>
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(five females): ICHUM-8248, 8249, one SEM stub and one slide for each; ICHUM-8250, 8251, one SEM stub; ICHUM-8252, one slide, voucher specimen for LC666823 (COI) and LC666824 (18S). Collection data for ICHUM-8249, 8252 are same as holotype; ICHUM-8248, 8251 were collected from Stn. 2 (
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<geoCoordinate id="513D24E50645962426371D60FC5D297A" degrees="43" direction="north" minutes="41" orientation="latitude" precision="15" seconds="17" value="43.688057">43°41'17"N</geoCoordinate>
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,
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<geoCoordinate id="EDAFBD85A75C3EFCE78BD018268798E3" degrees="142" direction="east" minutes="54" orientation="longitude" precision="15" seconds="33" value="142.90916">142°54'33"E</geoCoordinate>
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) on 25 August 2020; ICHUM-8250 was collected from Stn. 1 on 25 August 2020. All individuals were collected by Mizuho Munakata.
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</paragraph>
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</subSubSection>
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<subSubSection id="B909AACCD5BA249A7E0DA17392747796" pageId="0" pageNumber="117" type="description">
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<paragraph id="0D6DDE65F4C92F6E296A4FAAAF83EC14" pageId="0" pageNumber="117">Description of females.</paragraph>
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<paragraph id="283156F0D889B7F4404CDEF92A8A353D" pageId="0" pageNumber="117">Measurements (in millimeters, except for ratios) of carapace and valves: LV-L, 0.59-0.61 (0.60, N=3); LV-H, 0.30-0.31 (0.31, N= 3); LV-H/LV-L, 0.50-0.51 (0.51, N=3); RV-L, 0.58-0.61 (0.60, N=3); RV-H, 0.29-0.31 (0.30, N=3); RV-H/RV-L, 0.50-0.51 (0.51, N=3); Ca-W, 0.25-0.26 (0.26, N=2); Ca-W/LV-L, 0.41-0.42 (0.42, N=2).</paragraph>
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<paragraph id="93D8AABD3B870BF376AB43F62B7E7CF6" pageId="0" pageNumber="117">
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Carapace (Fig.
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<figureCitation id="C5882CBFB9E6E35778AA111C5DA9B63B" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2</figureCitation>
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) translucent white, with black eye; outer surface smooth, with sparse, tiny setae but without shallow pits; widest point at about mid-length (Fig.
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<figureCitation id="9E287C2FEF2006E73F68BF99C778C063" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2A, B</figureCitation>
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); LV overlapping RV at ventral margin (Fig.
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<figureCitation id="3C4624795A3D1CAF2D0062C83D67DF1E" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2A</figureCitation>
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); no dorsal hump on LV (Fig.
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<figureCitation id="E5659FBF2831385137089CD0916E9693" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2B-D</figureCitation>
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); outer list present in ventral margin of both valves (Fig.
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<figureCitation id="38AA38AB8161A1A9460E3937B18CD317" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2A</figureCitation>
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).
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</paragraph>
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|
||
<paragraph id="6FFE7A5ADC83607A77E6E859E13FE46A" pageId="0" pageNumber="117">
|
||
<emphasis id="4B9574D04306AA2C46E1F44F707B11FF" bold="true" pageId="0" pageNumber="117">Figure 2.</emphasis>
|
||
SEM images of carapaces and valves of female
|
||
<taxonomicName id="9DC625BC69DBB77229272330317877E3" authorityName="Munakata & Tanaka & Kakui" authorityYear="2022" class="Ostracoda" family="Cyprididae" genus="Cavernocypris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cavernocypris hokkaiensis" order="Diptera" pageId="0" pageNumber="117" phylum="Arthropoda" rank="species" species="hokkaiensis">
|
||
<emphasis id="E63E4A1B8AD0AC43B5B51B79EFEAFF8D" italics="true" pageId="0" pageNumber="117">Cavernocypris hokkaiensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis id="CC487865231DAFFF72050382B935660B" bold="true" pageId="0" pageNumber="117">A.</emphasis>
|
||
Paratype (ICHUM-8250);
|
||
<emphasis id="E19EDED7EFE7D752280D58B49BE5206C" bold="true" pageId="0" pageNumber="117">B.</emphasis>
|
||
Paratype (ICHUM-8251);
|
||
<emphasis id="24FDE7599BDAF240EC37B3081C87C06E" bold="true" pageId="0" pageNumber="117">C, D.</emphasis>
|
||
Paratype (ICHUM-8248);
|
||
<emphasis id="92ACA89AE6F9FC4EB78FBF61D076E0FB" bold="true" pageId="0" pageNumber="117">E, F.</emphasis>
|
||
Holotype (ICHUM-8247);
|
||
<emphasis id="8E2EA38DADAEF687C40E5FDB1E5E3FDD" bold="true" pageId="0" pageNumber="117">G, H.</emphasis>
|
||
Paratype (ICHUM-8249);
|
||
<emphasis id="8B5840FBA8BD3CC37B2338138688479F" bold="true" pageId="0" pageNumber="117">A, B.</emphasis>
|
||
Ventral and dorsal views of whole carapace;
|
||
<emphasis id="38B6D3732554E1C9C6173A3631EDC152" bold="true" pageId="0" pageNumber="117">C, D.</emphasis>
|
||
Outer views of left and right valves;
|
||
<emphasis id="6610D3FB68E0B467BB7FAF5FBD6A0183" bold="true" pageId="0" pageNumber="117">E, F.</emphasis>
|
||
Inner views of left and right valves;
|
||
<emphasis id="CCDFBA25719FE40F045D43FFC7AE3BFD" bold="true" pageId="0" pageNumber="117">G, H.</emphasis>
|
||
Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="F3E182692A3ED78E5AAA374F41B8CA21" pageId="0" pageNumber="117">
|
||
LV (Figs
|
||
<figureCitation id="A23FAFEBF3E3ACEC325EEB1BE30317E9" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2C, E, G</figureCitation>
|
||
,
|
||
<figureCitation id="B9E559039F740589F534B7586BBE9BEB" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3A</figureCitation>
|
||
) with greatest height at about mid-length; anterior and posterior margins evenly rounded; apex of anterior margin lower than mid-height of LV and slightly higher than apex of posterior margin; in inner view, calcified inner lamella on anterior and posterior margins well developed (Figs
|
||
<figureCitation id="DBFD98348C00360338C1135890A1B6E6" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2E</figureCitation>
|
||
,
|
||
<figureCitation id="EDAE8D76A595AD86FD9FDC86853C97B4" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3A</figureCitation>
|
||
); inner list present in ventral region (Fig.
|
||
<figureCitation id="6E96F5E56CF46C8455B8C10A1ADE48B0" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2G</figureCitation>
|
||
); mid-ventral margin with inner triangular projection (Fig.
|
||
<figureCitation id="959B424A05E3AEF8C6FE9ABD536CDBDD" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2A, G</figureCitation>
|
||
). RV (Figs
|
||
<figureCitation id="540BFF14870B82BA5F17D54118BF4366" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2D, F, H</figureCitation>
|
||
,
|
||
<figureCitation id="B22652A96BADDE7FB3C8D02E8269C44A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3B</figureCitation>
|
||
) similar to LV in shape; inner list in ventral region absent (Fig.
|
||
<figureCitation id="738B5129149CF290FB258CA9B4EF193C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2H</figureCitation>
|
||
). Two oblong mandibular muscle scars and four oblong adductor muscle scars on LV and RV (Figs
|
||
<figureCitation id="9527E710BB36D853FDDBDBDCEEE64C18" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM images of carapaces and valves of female Cavernocypris hokkaiensis sp. nov. A. Paratype (ICHUM- 8250); B. Paratype (ICHUM- 8251); C, D. Paratype (ICHUM- 8248); E, F. Holotype (ICHUM- 8247); G, H. Paratype (ICHUM- 8249); A, B. Ventral and dorsal views of whole carapace; C, D. Outer views of left and right valves; E, F. Inner views of left and right valves; G, H. Inner dorsal views of left and right valves; dorsal portion of left valve broken. Arrows indicate anterior direction. Scale bars: 0.2 mm." figureDoi="10.3897/zse.98.80442.figure2" httpUri="https://binary.pensoft.net/fig/668859" pageId="0" pageNumber="117">2E, F</figureCitation>
|
||
,
|
||
<figureCitation id="01912656165F7A27E514B20CC9780471" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3A, B</figureCitation>
|
||
). Hinge adont.
|
||
</paragraph>
|
||
<paragraph id="CC08D3E236B0893CCCBC385B0B378A16" pageId="0" pageNumber="117">
|
||
An1 (Fig.
|
||
<figureCitation id="5D6C2D87CC539B649240B575AD5B0292" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3C</figureCitation>
|
||
) with seven podomeres. First podomere with one dorsal and two ventrodistal plumed setae and Wouters organ. Second podomere with dorsodistal seta reaching distal edge of third podomere and Rome organ. Third podomere with dorsodistal seta reaching distal edge of fourth podomere and ventrodistal seta extending beyond middle of fourth podomere. Fourth podomere with two dorsodistal setae of unequal length (longer one extending to distal edge of seventh podomere) and two ventrodistal setae reaching distal edge of sixth podomere. Fifth podomere with two dorsodistal setae of unequal length (longer one as long as podomeres 2-7) and two shorter ventrodistal setae. Sixth podomere with four outer distal setae as long as podomeres 1-7 and shorter inner distal seta. Seventh podomere with three distal setae of unequal length and aesthetasc ya (ca. 60% length of longest seta).
|
||
</paragraph>
|
||
<caption id="B14B65A2783B678CCD0E18FFD0FA57F2" doi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117" start="Figure 3" startId="F3">
|
||
<paragraph id="41EE02DD1E5117018F006BA0DCB28107" pageId="0" pageNumber="117">
|
||
<emphasis id="7ED86879B8791165CBF1DD014E5FBCA0" bold="true" pageId="0" pageNumber="117">Figure 3.</emphasis>
|
||
<taxonomicName id="28B04622EEEA14A5E2626254D6017452" authorityName="Munakata & Tanaka & Kakui" authorityYear="2022" class="Ostracoda" family="Cyprididae" genus="Cavernocypris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cavernocypris hokkaiensis" order="Diptera" pageId="0" pageNumber="117" phylum="Arthropoda" rank="species" species="hokkaiensis">
|
||
<emphasis id="D9AE9D39F6AD9FDC1A8DE44086523476" italics="true" pageId="0" pageNumber="117">Cavernocypris hokkaiensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., female.
|
||
<emphasis id="5E9618440015688F7BBD16B6626EA9BF" bold="true" pageId="0" pageNumber="117">A-G, I-L.</emphasis>
|
||
Holotype (ICHUM-8247);
|
||
<emphasis id="2C6FDFDA738556942A424165FA49116E" bold="true" pageId="0" pageNumber="117">H.</emphasis>
|
||
Paratype (ICHUM-8249);
|
||
<emphasis id="1F45D5BE2BFF2AFE4B30285708F78CBA" bold="true" pageId="0" pageNumber="117">A, B.</emphasis>
|
||
Inner views of left and right valves;
|
||
<emphasis id="30AFFC45B842EBB8E16F7D6809EF7E14" bold="true" pageId="0" pageNumber="117">C.</emphasis>
|
||
Antennula;
|
||
<emphasis id="0FE594D8CC8661FFCAFE9BDF540ACDA8" bold="true" pageId="0" pageNumber="117">D.</emphasis>
|
||
Antenna, outer view;
|
||
<emphasis id="965B8030246CA63E47B43E24EFE27332" bold="true" pageId="0" pageNumber="117">E.</emphasis>
|
||
Coxa of mandible;
|
||
<emphasis id="BB70AD49208BBD5B8E46A62DA53EC00B" bold="true" pageId="0" pageNumber="117">F.</emphasis>
|
||
Mandible, inner view;
|
||
<emphasis id="CB50D8B838D321240C4676BC726CEC50" bold="true" pageId="0" pageNumber="117">G.</emphasis>
|
||
Maxillula (vibratory plate omitted);
|
||
<emphasis id="408178B68A44D1CBFD4179A2619B3222" bold="true" pageId="0" pageNumber="117">H-J.</emphasis>
|
||
Limbs 5-7; setules of distal setae on protopod and palp of limb 5 omitted;
|
||
<emphasis id="62BE541E5BA89AA9BC2E1588599D5268" bold="true" pageId="0" pageNumber="117">K.</emphasis>
|
||
Uropodal ramus;
|
||
<emphasis id="B8FDED19725B88B591C6440F189BB68A" bold="true" pageId="0" pageNumber="117">L.</emphasis>
|
||
Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (
|
||
<emphasis id="6FEA9A4675452D64C98B6F3100A0830F" bold="true" pageId="0" pageNumber="117">A, B</emphasis>
|
||
); 0.5 mm (
|
||
<emphasis id="1121E39069992CE38687BB41BF0ED724" bold="true" pageId="0" pageNumber="117">C-K</emphasis>
|
||
); 0.25 mm (
|
||
<emphasis id="4AE07A108A01C2DF280CE8F02160255B" bold="true" pageId="0" pageNumber="117">L</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="1318EC8E56305D460E0329329AC60A40" pageId="0" pageNumber="117">
|
||
An2 (Fig.
|
||
<figureCitation id="24110C9FBE2728BD3394F2F31784458A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3D</figureCitation>
|
||
) with five podomeres. First podomere (coxa) with two ventral setae. Second podomere (basis) with ventrosubdistal seta reaching distal edge of third podomere. Exopodite with one long and two unequal short setae. Third (first endopodal) podomere with six inner subdistal short natatory setae extending slightly beyond distal edge of third podomere, ventrodistal plumed seta reaching distal edge of fifth podomere, and mid-ventral aesthetasc Y. Fourth podomere undivided, with two mid-dorsal setae, dorsosubdistal setae z1-3 extending beyond middle of claws G2,3, mid-ventral plumed setae t1-4 of unequal length, and distal claws G1-3 of nearly equal length. Fifth podomere with bifurcate aesthetasc y3 (longer part half the length of claw GM) and claws Gm,M; Gm ca. 70% length of GM; GM reaching tip of claws G1-3.
|
||
</paragraph>
|
||
<paragraph id="ABF3D26CB98E6EB7662828E3BC1E8303" pageId="0" pageNumber="117">
|
||
Md (Fig.
|
||
<figureCitation id="0BF76F8370F0F15ED61EA3E417BD7071" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3E, F</figureCitation>
|
||
) with coxa, palp comprising four (one basal and three endopodal) podomeres, and vibratory plate. Coxa with several distal teeth and one subdistal plumed seta. First podomere (basis) with one ventrodistal seta, ventrodistal setae S1,2, and ventrodistal short seta
|
||
<normalizedToken id="C5B0C3BA1D488DB99A577BBD92FAD289" originalValue="α">α</normalizedToken>
|
||
; setae S1,2 subequal in length, bearing row of long setules. Vibratory plate (exopodite) with four rays. Second (first endopodal) podomere with three dorsodistal setae of unequal length (longest reaching tip of claws on fourth podomere), four mid-ventral long plumed setae (not extending beyond tip of claws on fourth podomere), and mid-ventral plumed short seta
|
||
<normalizedToken id="137616BBCE898F9AAEC3721AA4771BF3" originalValue="ß">ss</normalizedToken>
|
||
(shorter than half the length of mid-ventral plumed setae). Third podomere with four dorsosubdistal setae and two ventrosubdistal setae; inner distal region with plumed seta
|
||
<normalizedToken id="62D1521A0A7F382778CDDC872B94745E" originalValue="γ">γ</normalizedToken>
|
||
and two plumed setae. Fourth podomere with two distal setae and four distal claws.
|
||
</paragraph>
|
||
<paragraph id="AF1E2B695BC905C25DAE84CF2253361C" pageId="0" pageNumber="117">
|
||
Mx (Fig.
|
||
<figureCitation id="539896BB5B9D090621CE8698186BC7B4" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3G</figureCitation>
|
||
) with palp comprising two podomeres, three endites, and vibratory plate (not illustrated). First palpal podomere with five dorsodistal setae of unequal length and one ventro-subdistal seta. Second palpal podomere not spatula-like, but rectangular, with two distal setae and three distal claws. First endite with two ventroproximal setae and ca. nine distal setae. Second endite with ca. eight distal setae. Third endite with two distal serrated spines and six distal setae.
|
||
</paragraph>
|
||
<paragraph id="9D489C03E9A2F16E2020E812E7B0ABBB" pageId="0" pageNumber="117">
|
||
L5 (Fig.
|
||
<figureCitation id="6B0FF7ADE19F288ED4336ADA6891C7B6" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3H</figureCitation>
|
||
) with protopod and palp; vibratory plate absent. Protopod with two setae a and at least nine distal plumed setae of unequal length; setae b, c, and d absent. Palp with distal plumed setae h1-3.
|
||
</paragraph>
|
||
<paragraph id="33C0AAB65215900C5D9F5321128F77C3" pageId="0" pageNumber="117">
|
||
L6 (Fig.
|
||
<figureCitation id="A2FC0DF4FED58E9577C84A633220B857" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3I</figureCitation>
|
||
) with six podomeres. First and second podomeres (protopod) with seta d2. Third (first endopodal) podomere with ventrodistal plumed seta e reaching middle of fifth podomere. Fourth podomere with ventrodistal plumed seta f reaching beyond distal edge of fifth podomere. Fifth podomere with ventrodistal plumed seta g. Sixth podomere with dorsodistal seta h3, ventrodistal plumed seta h1, and distal curved claw h2.
|
||
</paragraph>
|
||
<paragraph id="C9404626F08747102355853BE82D714B" pageId="0" pageNumber="117">
|
||
L7 (Fig.
|
||
<figureCitation id="75F2FB1A80DFA832189D92F264980171" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3J</figureCitation>
|
||
) with four podomeres; third and fourth podomeres fused to form pincer organ. First podomere (protopod) with plumed setae d1,2,p. Second (first endopodal) podomere with ventrodistal plumed seta e not reaching middle of fused podomeres 3 and 4. Fused third and fourth podomeres with mid-ventral plumed seta f not reaching tip of L7, subdistal long plumed seta h3, distal hook-like seta h2, and subdistal tiny seta h1.
|
||
</paragraph>
|
||
<paragraph id="BD355EA4D078D6E3F99ECB6BDE55025D" pageId="0" pageNumber="117">
|
||
UR (Fig.
|
||
<figureCitation id="3ED0C23078849233C13D6686C4FADC1D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3K</figureCitation>
|
||
) strongly reduced. Proximal part longer than wide, with one seta. Distal part flagellar in shape.
|
||
</paragraph>
|
||
<paragraph id="7E72342097DD93C21CE5E63788DB28FE" pageId="0" pageNumber="117">
|
||
Rake organ (Fig.
|
||
<figureCitation id="8115E05010279BD734C2A2C0200D19B5" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Cavernocypris hokkaiensis sp. nov., female. A-G, I-L. Holotype (ICHUM- 8247); H. Paratype (ICHUM- 8249); A, B. Inner views of left and right valves; C. Antennula; D. Antenna, outer view; E. Coxa of mandible; F. Mandible, inner view; G. Maxillula (vibratory plate omitted); H-J. Limbs 5 - 7; setules of distal setae on protopod and palp of limb 5 omitted; K. Uropodal ramus; L. Rake organ. Abbreviations: RO, Rome organ; WO, Wouters organ. Scale bars: 0.2 mm (A, B); 0.5 mm (C-K); 0.25 mm (L)." figureDoi="10.3897/zse.98.80442.figure3" httpUri="https://binary.pensoft.net/fig/668860" pageId="0" pageNumber="117">3L</figureCitation>
|
||
) with stout rod and ca. eight blunt distal teeth.
|
||
</paragraph>
|
||
<paragraph id="EE5E3971E4FBCC99E632F6F61FED0270" pageId="0" pageNumber="117">Genital hooks on female copulatory organ present (not illustrated).</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |