278 lines
35 KiB
XML
278 lines
35 KiB
XML
<document id="2FF5EEEFCD1FFAD84DD039D13983C01A" ID-DOI="10.11646/zootaxa.3872.2.1" ID-GBIF-Dataset="e9b8d555-d661-4f1a-86e8-f2a0acc38798" ID-ISSN="1175-5326" ID-Zenodo-Dep="253224" ID-ZooBank="F9F81CC8-E033-46B7-B73B-9FB777DF4116" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460926510372" checkinUser="plazi" docAuthor="Ponder, Winston F., Fukuda, Hiroshi & Hallan, Anders" docDate="2014" docId="03CDAD6557593C00FF05F8E0BA9EABFF" docLanguage="en" docName="zt03872p153.pdf" docOrigin="Zootaxa 3872 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Coliracemata katurana Ponder, Fukuda & Hallan, 2014, n. sp." docType="treatment" docVersion="9" lastPageNumber="137" masterDocId="FFF4D51D57783C24FF92FFB2BB3EA911" masterDocTitle="A review of the family Clenchiellidae (Mollusca: Caenogastropoda: Truncatelloidea)" masterLastPageNumber="153" masterPageNumber="101" pageNumber="134" updateTime="1698362634141" updateUser="plazi">
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<mods:mods id="E9ECFC218F435C545F8B63A987D83CB3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7C015C84135D1FD57709D5480D06E837">
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<mods:title id="69484B3AE3EE6BFA16DC3D2B7686FC10">A review of the family Clenchiellidae (Mollusca: Caenogastropoda: Truncatelloidea)</mods:title>
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<mods:name id="2A0D7A29392DB667501E317CC64663FF" type="personal">
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<mods:role id="F4EA5028AF0BBAF592CEB54C8B6097D0">
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<mods:roleTerm id="007E7EB50B63BF24B6FC89F112B63ACC">Author</mods:roleTerm>
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<mods:namePart id="6C93F069829A93555F36EECE58594882">Ponder, Winston F.</mods:namePart>
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<mods:roleTerm id="4FB5C96D35FC38BE80C5B184B33C2C6F">Author</mods:roleTerm>
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<mods:namePart id="8288754730E4CB62D8B5D353A45D211A">Fukuda, Hiroshi</mods:namePart>
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<mods:name id="40496240A71E7EC12B4358246C085776" type="personal">
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<mods:roleTerm id="E127D138616AB534A0144C0C9862A53D">Author</mods:roleTerm>
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<mods:namePart id="BF1F1AC57BC74BF8A4BF4C28225886D8">Hallan, Anders</mods:namePart>
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<mods:typeOfResource id="069C6202DC97CE8F4B11814DBE56D6AB">text</mods:typeOfResource>
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<mods:title id="79F6757D9F209AC8FD58ABFF5FB4B1CC">Zootaxa</mods:title>
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<mods:part id="A4E9B77EB446A2F12E706560C2565D21">
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<mods:date id="B4D75F18AC5E03812A42E57756A1E224">2014</mods:date>
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<mods:detail id="D4DC9DE7DDFFB651A8201D337A69F24A" type="volume">
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<mods:number id="4549321F963B921F61BC9065FE9D81FF">3872</mods:number>
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<mods:detail id="E6B1D6AA365AACA88348780CD79D5C9D" type="issue">
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<mods:start id="E9ECFAE7395AF0A817FB6C50E237094F">101</mods:start>
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<mods:end id="30D4968C8C69512AF702EBB6AF46261F">153</mods:end>
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<mods:classification id="EB60BBD9C0EEFF3FD02F4AD7D4CB39BD">journal article</mods:classification>
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<mods:identifier id="B353818D4911F28106F3935083B8348B" type="DOI">10.11646/zootaxa.3872.2.1</mods:identifier>
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<treatment id="03CDAD6557593C00FF05F8E0BA9EABFF" ID-DOI="http://doi.org/10.5281/zenodo.5631023" ID-GBIF-Taxon="119589577" ID-Zenodo-Dep="5631023" LSID="urn:lsid:plazi:treatment:03CDAD6557593C00FF05F8E0BA9EABFF" httpUri="http://treatment.plazi.org/id/03CDAD6557593C00FF05F8E0BA9EABFF" lastPageId="36" lastPageNumber="137" pageId="33" pageNumber="134">
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<subSubSection id="C37E4FF857593C05FF05F8E0BADEAE9F" pageId="33" pageNumber="134" type="nomenclature">
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<paragraph id="8BDB1C7357593C05FF05F8E0BAC7AE7C" blockId="33.[151,505,1874,1934]" box="[151,505,1874,1901]" pageId="33" pageNumber="134">
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<heading id="D093AB1F57593C05FF05F8E0BAC7AE7C" bold="true" box="[151,505,1874,1901]" fontSize="11" level="1" pageId="33" pageNumber="134" reason="1">
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<emphasis id="B910C06157593C05FF05F8E0BAC7AE7C" bold="true" box="[151,505,1874,1901]" pageId="33" pageNumber="134">
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<taxonomicName id="4C6467F057593C05FF05F8E0BA8EAE7D" ID-CoL="X2L7" box="[151,432,1874,1900]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="33" pageNumber="134" phylum="Mollusca" rank="species" species="katurana" status="sp. nov.">
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<emphasis id="B910C06157593C05FF05F8E0BA8EAE7D" bold="true" box="[151,432,1874,1900]" italics="true" pageId="33" pageNumber="134">Coliracemata katurana</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="A2237D1A57593C05FE24F8E1BAC7AE7C" box="[438,505,1875,1901]" pageId="33" pageNumber="134" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="8BDB1C7357593C05FF05F8C7BADEAE9F" blockId="33.[151,505,1874,1934]" box="[151,480,1909,1934]" pageId="33" pageNumber="134">
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||
<figureCitation id="135F00F657593C05FF05F8C7BA04AE9F" box="[151,314,1909,1934]" captionStart-0="FIGURE 16" captionStart-1="FIGURE 17" captionStart-2="FIGURE 18" captionStartId-0="30.[151,250,1217,1239]" captionStartId-1="30.[151,250,1976,1998]" captionStartId-2="31.[151,250,518,540]" captionTargetBox-0="[214,1370,253,1203]" captionTargetBox-1="[208,1350,1354,1961]" captionTargetBox-2="[262,1329,199,489]" captionTargetId-0="figure@30.[214,1370,253,1203]" captionTargetId-1="figure@30.[202,1358,1346,1966]" captionTargetId-2="figure@31.[249,1338,193,496]" captionTargetPageId-0="30" captionTargetPageId-1="30" captionTargetPageId-2="31" captionText-0="FIGURE 16. Holotypes of new species of Coliracemata n. gen. (from left towards right: dorsal, lateral and ventral view respectively). A – C, Coliracemata mortoni n. sp. (AMS C. 269811; shell diameter 1.82 mm); D – F, Coliracemata katurana n. sp. (AMS C. 445414; shell diameter 1.06 mm); G – I, Coliracemata clarkae n. sp. (AMS C. 462962; shell diameter 1.36 mm)." captionText-1="FIGURE 17. Shells of Coliracemata mortoni (AMS C. 460381; A – C) and Coliracemata katurana (AMS C. 445414; D – F) with dorsal, lateral and ventral views given from left towards right." captionText-2="FIGURE 18. External and internal view (left to right) of opercula. A, B, Coliracemata mortoni (AMS C. 460381); C, D, Coliracemata katurana (AMS C. 445414). Scale bars: 100 µm." httpUri-0="https://zenodo.org/record/253240/files/figure.png" httpUri-1="https://zenodo.org/record/253241/files/figure.png" httpUri-2="https://zenodo.org/record/253242/files/figure.png" pageId="33" pageNumber="134">Figures 16–18</figureCitation>
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,
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<figureCitation id="135F00F657593C05FED4F8C4BA5AAE9F" box="[326,356,1910,1934]" captionStart="FIGURE 21" captionStartId="33.[151,250,1716,1738]" captionTargetBox="[150,1436,663,1683]" captionTargetId="figure@33.[137,1449,658,1694]" captionTargetPageId="33" captionText="FIGURE 21. Radulae of Coliracemata mortoni (AMS C. 460381) and Coliracemata katurana (AMS C. 445414). Coliracemata mortoni: A, central, lateral and marginal teeth; B, central and lateral teeth. Coliracemata katurana: C, central, lateral and marginal teeth; D, central and lateral teeth." httpUri="https://zenodo.org/record/253245/files/figure.png" pageId="33" pageNumber="134">21</figureCitation>
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,
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||
<figureCitation id="135F00F657593C05FEE2F8C4BAB0AE9F" box="[368,398,1910,1934]" captionStart="FIGURE 23" captionStartId="35.[151,250,790,812]" captionTargetBox="[150,1435,368,765]" captionTargetId="figure@35.[150,1436,363,769]" captionTargetPageId="35" captionText="FIGURE 23. Head-foot of Coliracemata katurana (AMS C. 445414). A, head, dorsal view; B, lateral view of head-foot; C, sole. Scale bars: 200 µm. Abbreviations: amg, anterior mucous gland, cc, compound cilia; ol, opercular lobe; gc, gland cells; s, snout." httpUri="https://zenodo.org/record/253247/files/figure.png" pageId="33" pageNumber="134">23</figureCitation>
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,
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||
<figureCitation id="135F00F657593C05FE08F8C4BA87AE9F" box="[410,441,1910,1934]" captionStart="FIGURE 24" captionStartId="35.[151,250,1884,1906]" captionTargetBox="[337,1262,930,1862]" captionTargetId="figure@35.[333,1270,923,1865]" captionTargetPageId="35" captionText="FIGURE 24. Reproductive anatomy of Coliracemata katurana (AMS C. 445414). A, penis, dorsal view; B, penis, ventral view; C, female reproductive system shown from anterior (left) to posterior (right); D, female reproductive system shown from posterior (left) to anterior (right). Scale bars: 200 µm. Abbreviations: ag, albumen gland; bc, bursa copulatrix; cag, clusters of apocrine glands; cb, cut base of penis; cg, capsule gland; co, coiled oviduct; fa, female aperture; pp, penial papilla; ppw, position of posterior wall of mantle cavity; sr, seminal receptacle." httpUri="https://zenodo.org/record/253248/files/figure.png" pageId="33" pageNumber="134">24</figureCitation>
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,
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<figureCitation id="135F00F657593C05FE56F8C7BADEAE9F" box="[452,480,1909,1934]" captionStart="FIGURE 26" captionStartId="37.[151,250,1778,1800]" captionTargetBox="[257,1327,694,1762]" captionTargetId="figure@37.[257,1327,694,1762]" captionTargetPageId="37" captionText="FIGURE 26. Type localities of all species of Coliracemata n. gen., Colenuda n. gen., and Coleglabra n. gen." httpUri="https://zenodo.org/record/253250/files/figure.png" pageId="33" pageNumber="134">26</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C37E4FF857593C05FF05F80FB965AEE3" pageId="33" pageNumber="134" type="reference_group">
|
||
<paragraph id="8BDB1C7357593C05FF05F80FB965AEE3" blockId="33.[151,813,1981,2034]" pageId="33" pageNumber="134">
|
||
<treatmentCitationGroup id="AB743B5D57593C05FF05F80FB965AEE3" pageId="33" pageNumber="134">
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||
<taxonomicName id="4C6467F057593C05FF05F80FBA28AEC2" ID-CoL="7NHW7" box="[151,278,1981,2003]" class="Gastropoda" family="Hydrobiidae" kingdom="Animalia" order="Littorinimorpha" pageId="33" pageNumber="134" phylum="Mollusca" rank="family">Hydrobiidae</taxonomicName>
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gen. et sp.;
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<treatmentCitation id="0AC53A6257593C05FE02F80FB9A5AEC2" author="Yamashita" box="[400,667,1981,2003]" page="48" pageId="33" pageNumber="134" year="2005">
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||
<bibRefCitation id="EFF5618257593C05FE02F80FB94BAEC2" author="Yamashita" box="[400,629,1981,2003]" pageId="33" pageNumber="134" refString="Yamashita, H., Nawa, J., Fukuda, H. & Okuda, N. (2005) Molluscan fauna around the Urauchi River System and Tudumari Beach, Iriomote Island. In: Association of Inter-disciplinary Study at the Drainage and Estuarine Area, Urauchi River, Iriomote Island (Ed.), Report of a Multi-Disciplinary Study on Biodiversity and Traditional Natural Resource Utilization around the Estuary of the Urauchi River in Iriomote Island, Okinawa, II. Association of Inter-disciplinary Study at the Drainage and Estuarine Area, Urauchi River, Iriomote Island, Taketomi, pp. 47 - 61. [in Japanese]" type="book chapter" year="2005">
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||
Yamashita
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<emphasis id="B910C06157593C05FD92F80CB90DAEC2" box="[512,563,1981,2003]" italics="true" pageId="33" pageNumber="134">et al.</emphasis>
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||
, 2005
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</bibRefCitation>
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||
: 48
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</treatmentCitation>
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||
, 51, 61, fig. 2.
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<emphasis id="B910C06157593C05FF05F86EBA23AEE3" box="[151,285,2012,2034]" italics="true" pageId="33" pageNumber="134">‘Clenchiella’</emphasis>
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sp.;
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<treatmentCitation id="0AC53A6257593C05FEDFF86EB93EAEE3" author="Fukuda" box="[333,512,2012,2034]" page="41" pageId="33" pageNumber="134" year="2012">
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||
<bibRefCitation id="EFF5618257593C05FEDFF86EBAE2AEE3" author="Fukuda" box="[333,476,2012,2034]" pageId="33" pageNumber="134" refString="Fukuda, H. (2012) Clenchiella sp.; " Clenchiella " sp. In: Japanese Association of Benthology (Ed.), Threatened Animals of Japanese Tidal Flats: Red Data Book of Seashore Benthos. Tokai University Press, Hadano, pp. 40 - 41. [in Japanese]" type="book chapter" year="2012">Fukuda, 2012</bibRefCitation>
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: 41
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</treatmentCitation>
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, text fig.
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</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C37E4FF8575A3C06FF05FF25BA4EA899" pageId="34" pageNumber="135" type="etymology">
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<paragraph id="8BDB1C73575A3C06FF05FF25BA21A9C4" blockId="34.[151,1436,151,392]" pageId="34" pageNumber="135">
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<emphasis id="B910C061575A3C06FF05FF25BA20A9A1" bold="true" box="[151,286,151,176]" pageId="34" pageNumber="135">Etymology.</emphasis>
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Named after
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<emphasis id="B910C061575A3C06FE2EFF2BB92CA9A1" box="[444,530,153,176]" italics="true" pageId="34" pageNumber="135">Katura,</emphasis>
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the old name of the region around the
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<typeStatus id="54DFA2D1575A3C06FC46FF2ABF3AA9A1" box="[980,1028,152,176]" pageId="34" pageNumber="135">type</typeStatus>
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locality (Urauchi River Estuary) of this species.
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</paragraph>
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<paragraph id="8BDB1C73575A3C06FF55FF6DBA4EA899" blockId="34.[151,1436,151,392]" pageId="34" pageNumber="135">
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||
<emphasis id="B910C061575A3C06FF55FF6DBADDA9E9" bold="true" box="[199,483,223,248]" pageId="34" pageNumber="135">
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<typeStatus id="54DFA2D1575A3C06FF55FF6DBA32A9E9" box="[199,268,223,248]" pageId="34" pageNumber="135">Types</typeStatus>
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||
and
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<typeStatus id="54DFA2D1575A3C06FED8FF6DBA40A9E9" box="[330,382,223,248]" pageId="34" pageNumber="135">type</typeStatus>
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locality.
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</emphasis>
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<typeStatus id="54DFA2D1575A3C06FE79FF6DB966A9E9" box="[491,600,223,248]" pageId="34" pageNumber="135" type="holotype">Holotype</typeStatus>
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: Among green algae on sandy mud bottom around the roots of mangrove trees, the Urauchi River Estuary, just below the Urauchi Bridge, Iriomote Island, Taketomi-chô, Yaeyama-gun, Okinawa Prefecture,
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<collectingCountry id="F3735CE3575A3C06FE11FE9ABAF8A82E" box="[387,454,296,319]" name="Japan" pageId="34" pageNumber="135">Japan</collectingCountry>
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||
. 24˚24’10” N, 123˚46’34” E,
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<date id="FFDA3AB3575A3C06FC83FE9AB895A851" box="[785,939,296,320]" pageId="34" pageNumber="135" value="2004-11-22">22 Nov. 2004</date>
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||
. Coll. H. Fukuda, H. Yamashita, M. Kimura, K. Suzukida, K. Kuroda and C. Mori (AMS C.269815).
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<typeStatus id="54DFA2D1575A3C06FC8BFEFFB8B5A874" box="[793,907,333,357]" pageId="34" pageNumber="135" type="paratype">Paratypes</typeStatus>
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: same data (AMS C.445414, 3 spms; OKCAB M17938, 11 spms).
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</paragraph>
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</subSubSection>
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||
<caption id="DF1B4CFB575A3C06FF05FB51B8DDAC83" httpUri="https://zenodo.org/record/253246/files/figure.png" pageId="34" pageNumber="135" targetBox="[182,1402,441,1239]" targetPageId="34">
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||
<paragraph id="8BDB1C73575A3C06FF05FB51B8DDAC83" blockId="34.[151,1436,1251,1426]" pageId="34" pageNumber="135">
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||
<emphasis id="B910C061575A3C06FF05FB51BA1CADE8" bold="true" box="[151,290,1251,1273]" pageId="34" pageNumber="135">FIGURE 22.</emphasis>
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Reproductive anatomy of
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<taxonomicName id="4C6467F0575A3C06FDA8FB51B820ADE8" box="[570,798,1251,1273]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="34" pageNumber="135" phylum="Mollusca" rank="species" species="mortoni">
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||
<emphasis id="B910C061575A3C06FDA8FB51B820ADE8" box="[570,798,1251,1273]" italics="true" pageId="34" pageNumber="135">Coliracemata mortoni</emphasis>
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||
</taxonomicName>
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||
(AMS C.460381).
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||
<emphasis id="B910C061575A3C06FC78FB51BF3CADE8" bold="true" box="[1002,1026,1251,1273]" pageId="34" pageNumber="135">A,</emphasis>
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||
male head and penis;
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||
<emphasis id="B910C061575A3C06FB63FB51BE36ADE8" bold="true" box="[1265,1288,1251,1273]" pageId="34" pageNumber="135">B,</emphasis>
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||
penis, ventral view;
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||
<emphasis id="B910C061575A3C06FF4BFAB0BBCCAC09" bold="true" box="[217,242,1282,1304]" pageId="34" pageNumber="135">C,</emphasis>
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||
penis showing separate groups of apocrine glands;
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||
<emphasis id="B910C061575A3C06FC8FFAB0B80BAC09" bold="true" box="[797,821,1282,1304]" pageId="34" pageNumber="135">D,</emphasis>
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||
female reproductive system shown from anterior (left) to posterior (right);
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||
<emphasis id="B910C061575A3C06FEC6FA92BA52AC27" bold="true" box="[340,364,1312,1334]" pageId="34" pageNumber="135">E,</emphasis>
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||
female reproductive system shown from posterior (left) to anterior (right). Scale bars: 200 µm. Abbreviations: ag, albumen gland; bc, bursa copulatrix; cag, clusters of apocrine glands; cb, cut base of penis; cg, capsule gland; co, coiled oviduct; ct, cephalic tentacle; fa, female aperture; gg, groups of apocrine glands; gm, glandular mass; pd, penial duct; ppw, position of posterior wall of mantle cavity; sr, seminal receptacle.
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||
</paragraph>
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||
</caption>
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||
<subSubSection id="C37E4FF8575A3C06FF55FA0DB967ACC9" box="[199,601,1471,1496]" pageId="34" pageNumber="135" type="materials_examined">
|
||
<paragraph id="8BDB1C73575A3C06FF55FA0DB967ACC9" blockId="34.[151,1437,1471,2036]" box="[199,601,1471,1496]" pageId="34" pageNumber="135">
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||
<emphasis id="B910C061575A3C06FF55FA0DBA8EACC9" bold="true" box="[199,432,1471,1496]" pageId="34" pageNumber="135">Material examined.</emphasis>
|
||
<typeStatus id="54DFA2D1575A3C06FE25FA72BAD1ACC9" box="[439,495,1472,1496]" pageId="34" pageNumber="135">Type</typeStatus>
|
||
material.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E4FF8575A3C06FF55FA51BF6CACED" box="[199,1106,1507,1532]" pageId="34" pageNumber="135" type="distribution">
|
||
<paragraph id="8BDB1C73575A3C06FF55FA51BF6CACED" blockId="34.[151,1437,1471,2036]" box="[199,1106,1507,1532]" pageId="34" pageNumber="135">
|
||
<emphasis id="B910C061575A3C06FF55FA51BA5EACED" bold="true" box="[199,352,1507,1532]" pageId="34" pageNumber="135">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="54DFA2D1575A3C06FDF2FA56B9AEACED" box="[608,656,1508,1532]" pageId="34" pageNumber="135">type</typeStatus>
|
||
locality; Iriomote Island, SW Okinawa.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E4FF8575A3C00FF55F9B5B8F1AB4F" lastPageId="36" lastPageNumber="137" pageId="34" pageNumber="135" type="description">
|
||
<paragraph id="8BDB1C73575A3C06FF55F9B5BF43AE75" blockId="34.[151,1437,1471,2036]" pageId="34" pageNumber="135">
|
||
<emphasis id="B910C061575A3C06FF55F9B5BA67AF31" bold="true" box="[199,345,1543,1568]" pageId="34" pageNumber="135">Description.</emphasis>
|
||
<emphasis id="B910C061575A3C06FECDF9B5BAA9AF31" box="[351,407,1543,1568]" italics="true" pageId="34" pageNumber="135">Shell</emphasis>
|
||
. Minute (up to
|
||
<quantity id="4C9CB196575A3C06FDD7F9BAB9A5AF0E" box="[581,667,1544,1568]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="34" pageNumber="135" unit="mm" value="1.3">1.3 mm</quantity>
|
||
in maximum diameter;
|
||
<tableCitation id="C6E629C8575A3C06FC35F9B5B8C4AF31" box="[935,1018,1543,1568]" captionStart="TABLE 3" captionStartId="13.[151,239,656,679]" captionText="TABLE 3. Shell dimensions of type specimens of species of Clenchiellidae." pageId="34" pageNumber="135">Table 3</tableCitation>
|
||
), spire flat (
|
||
<figureCitation id="135F00F6575A3C06FB10F9B5BFEAAF31" box="[1154,1236,1543,1568]" captionStart="FIGURE 16" captionStartId="30.[151,250,1217,1239]" captionTargetBox="[214,1370,253,1203]" captionTargetId="figure@30.[214,1370,253,1203]" captionTargetPageId="30" captionText="FIGURE 16. Holotypes of new species of Coliracemata n. gen. (from left towards right: dorsal, lateral and ventral view respectively). A – C, Coliracemata mortoni n. sp. (AMS C. 269811; shell diameter 1.82 mm); D – F, Coliracemata katurana n. sp. (AMS C. 445414; shell diameter 1.06 mm); G – I, Coliracemata clarkae n. sp. (AMS C. 462962; shell diameter 1.36 mm)." httpUri="https://zenodo.org/record/253240/files/figure.png" pageId="34" pageNumber="135">Figs 16</figureCitation>
|
||
D–F and 17D–F). Protoconch markedly elevated above spire, about 1.5 whorls, surface slightly worn in available specimens but protoconch I appears to be smooth except for median spiral thread and terminated by distinct varix; protoconch II about 0.8 whorl, with about 11 fine spiral threads, varix indistinct. Teleoconch of about 1.5 convex whorls, whole surface sculptured with distinct, minutely wavy spiral lirae with interspaces about twice their width, about 9–10 at end of penultimate whorl; finer, close-spaced commarginal growth lines intersect spirals, resulting in netted appearance. Periphery evenly convex, spiral lirae similar in strength on peripheral area as on dorsal and basal surfaces. Base evenly convex, umbilicus wide (nearly half width of base), spiral sculpture continuous within. Sutures impressed. Aperture near circular, with simple, slightly thickened peristome, external varix indistinct, very narrow. Colour of periostracum uniformly reddish brown in the few specimens observed.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575A3C06FF55F8DDB8F1AEC1" blockId="34.[151,1437,1471,2036]" pageId="34" pageNumber="135">
|
||
<emphasis id="B910C061575A3C06FF55F8DDBA7AAE99" box="[199,324,1903,1928]" italics="true" pageId="34" pageNumber="135">Operculum</emphasis>
|
||
. Horny, near circular, of 5 slowly increasing whorls. Interior with narrow, raised edge to muscle attachment area close to thickened, ridge-like columellar edge. Small spiral projection in middle part (
|
||
<figureCitation id="135F00F6575A3C06FA9AF821BE66AEBD" box="[1288,1368,1939,1964]" captionStart="FIGURE 18" captionStartId="31.[151,250,518,540]" captionTargetBox="[262,1329,199,489]" captionTargetId="figure@31.[249,1338,193,496]" captionTargetPageId="31" captionText="FIGURE 18. External and internal view (left to right) of opercula. A, B, Coliracemata mortoni (AMS C. 460381); C, D, Coliracemata katurana (AMS C. 445414). Scale bars: 100 µm." httpUri="https://zenodo.org/record/253242/files/figure.png" pageId="34" pageNumber="135">Fig. 18</figureCitation>
|
||
C, D). Small, triangular white (calcareous?) smear around nucleus on inner side.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575A3C07FF55F869BA4BA851" blockId="34.[151,1437,1471,2036]" lastBlockId="35.[151,1436,151,320]" lastPageId="35" lastPageNumber="136" pageId="34" pageNumber="135">
|
||
<emphasis id="B910C061575A3C06FF55F869BA07AEE5" box="[199,313,2011,2036]" italics="true" pageId="34" pageNumber="135">Head-foot</emphasis>
|
||
. Cephalic tentacles long, slender, with no pigment; several stationary setae on distal end. Snout moderate in length, cylindrical. White spots found all over head-foot including sole. Eye large, black, situated behind proximal end of cephalic tentacle. Foot long, slender; anterior end slightly expanded laterally and indented on central part with long transverse mucous slit; anterior mucous gland small, consists of opaque white cells, restricted to central part of anterior foot. Sole colourless with many white spots on lateral sides. Posterior end of foot blunt (
|
||
<figureCitation id="135F00F6575B3C07FE86FE95BA56A851" box="[276,360,295,320]" captionStart="FIGURE 23" captionStartId="35.[151,250,790,812]" captionTargetBox="[150,1435,368,765]" captionTargetId="figure@35.[150,1436,363,769]" captionTargetPageId="35" captionText="FIGURE 23. Head-foot of Coliracemata katurana (AMS C. 445414). A, head, dorsal view; B, lateral view of head-foot; C, sole. Scale bars: 200 µm. Abbreviations: amg, anterior mucous gland, cc, compound cilia; ol, opercular lobe; gc, gland cells; s, snout." httpUri="https://zenodo.org/record/253247/files/figure.png" pageId="35" pageNumber="136">Fig. 23</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF1B4CFB575B3C07FF05FCA4BBEBAA78" httpUri="https://zenodo.org/record/253247/files/figure.png" pageId="35" pageNumber="136" targetBox="[150,1435,368,765]" targetPageId="35">
|
||
<paragraph id="8BDB1C73575B3C07FF05FCA4BBEBAA78" blockId="35.[151,1436,790,873]" pageId="35" pageNumber="136">
|
||
<emphasis id="B910C061575B3C07FF05FCA4BA1FAA3D" bold="true" box="[151,289,790,812]" pageId="35" pageNumber="136">FIGURE 23.</emphasis>
|
||
Head-foot of
|
||
<taxonomicName id="4C6467F0575B3C07FE24FCA4B99BAA3D" box="[438,677,790,812]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="35" pageNumber="136" phylum="Mollusca" rank="species" species="katurana">
|
||
<emphasis id="B910C061575B3C07FE24FCA4B99BAA3D" box="[438,677,790,812]" italics="true" pageId="35" pageNumber="136">Coliracemata katurana</emphasis>
|
||
</taxonomicName>
|
||
(AMS C.445414).
|
||
<emphasis id="B910C061575B3C07FCFDFCA4B8B6AA3D" bold="true" box="[879,904,790,812]" pageId="35" pageNumber="136">A,</emphasis>
|
||
head, dorsal view;
|
||
<emphasis id="B910C061575B3C07FBC7FCA4BF52AA3D" bold="true" box="[1109,1132,790,812]" pageId="35" pageNumber="136">B,</emphasis>
|
||
lateral view of head-foot;
|
||
<emphasis id="B910C061575B3C07FA11FCA4BEA2AA3D" bold="true" box="[1411,1436,790,812]" pageId="35" pageNumber="136">C,</emphasis>
|
||
sole. Scale bars: 200 µm. Abbreviations: amg, anterior mucous gland, cc, compound cilia; ol, opercular lobe; gc, gland cells; s, snout.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF1B4CFB575B3C07FF05F8EEB811AEF9" httpUri="https://zenodo.org/record/253248/files/figure.png" pageId="35" pageNumber="136" targetBox="[337,1262,930,1862]" targetPageId="35">
|
||
<paragraph id="8BDB1C73575B3C07FF05F8EEB811AEF9" blockId="35.[151,1436,1884,2024]" pageId="35" pageNumber="136">
|
||
<emphasis id="B910C061575B3C07FF05F8EEBA1DAE63" bold="true" box="[151,291,1884,1906]" pageId="35" pageNumber="136">FIGURE 24.</emphasis>
|
||
Reproductive anatomy of
|
||
<taxonomicName id="4C6467F0575B3C07FDACF8EEB811AE63" box="[574,815,1884,1906]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="35" pageNumber="136" phylum="Mollusca" rank="species" species="katurana">
|
||
<emphasis id="B910C061575B3C07FDACF8EEB811AE63" box="[574,815,1884,1906]" italics="true" pageId="35" pageNumber="136">Coliracemata katurana</emphasis>
|
||
</taxonomicName>
|
||
(AMS C.445414).
|
||
<emphasis id="B910C061575B3C07FC6FF8EEBF28AE63" bold="true" box="[1021,1046,1884,1906]" pageId="35" pageNumber="136">A,</emphasis>
|
||
penis, dorsal view;
|
||
<emphasis id="B910C061575B3C07FB7DF8EEBE38AE63" bold="true" box="[1263,1286,1884,1906]" pageId="35" pageNumber="136">B,</emphasis>
|
||
penis, ventral view;
|
||
<emphasis id="B910C061575B3C07FF47F8C8BBD0AE81" bold="true" box="[213,238,1914,1936]" pageId="35" pageNumber="136">C,</emphasis>
|
||
female reproductive system shown from anterior (left) to posterior (right);
|
||
<emphasis id="B910C061575B3C07FC74F8C8B8C0AE81" bold="true" box="[998,1022,1914,1936]" pageId="35" pageNumber="136">D,</emphasis>
|
||
female reproductive system shown from posterior (left) to anterior (right). Scale bars: 200 µm. Abbreviations: ag, albumen gland; bc, bursa copulatrix; cag, clusters of apocrine glands; cb, cut base of penis; cg, capsule gland; co, coiled oviduct; fa, female aperture; pp, penial papilla; ppw, position of posterior wall of mantle cavity; sr, seminal receptacle.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDB1C73575C3C00FF55FF25BAE2A9A1" blockId="36.[151,1437,151,750]" box="[199,476,151,176]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FF25BA7DA9A1" box="[199,323,151,176]" italics="true" pageId="36" pageNumber="137">
|
||
<taxonomicName id="4C6467F0575C3C00FF55FF25BA7EA9A1" box="[199,320,151,176]" class="Bryopsida" family="Hypnaceae" genus="Ctenidium" kingdom="Plantae" order="Hypnales" pageId="36" pageNumber="137" phylum="Bryophyta" rank="genus">Ctenidium</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
16 filaments.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575C3C00FF55FF0EBA0BA80D" blockId="36.[151,1437,151,750]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FF0EBA21A9C4" box="[199,287,188,213]" italics="true" pageId="36" pageNumber="137">
|
||
<taxonomicName id="4C6467F0575C3C00FF55FF0EBA22A9C4" box="[199,284,188,213]" class="Jungermanniopsida" family="Radulaceae" genus="Radula" kingdom="Animalia" order="Porellales" pageId="36" pageNumber="137" phylum="Bryophyta" rank="genus">Radula</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
Typical of family. Cusp formulae 3–4+1+3–4, 3–4+1+4, 18–19, 13–14, median cusps of central and lateral teeth long (about twice as long as adjacent cusps), narrow, pointed; other cusps on all teeth slender, pointed (
|
||
<figureCitation id="135F00F6575C3C00FF0DFEB6BBCFA80D" box="[159,241,260,285]" captionStart="FIGURE 21" captionStartId="33.[151,250,1716,1738]" captionTargetBox="[150,1436,663,1683]" captionTargetId="figure@33.[137,1449,658,1694]" captionTargetPageId="33" captionText="FIGURE 21. Radulae of Coliracemata mortoni (AMS C. 460381) and Coliracemata katurana (AMS C. 445414). Coliracemata mortoni: A, central, lateral and marginal teeth; B, central and lateral teeth. Coliracemata katurana: C, central, lateral and marginal teeth; D, central and lateral teeth." httpUri="https://zenodo.org/record/253245/files/figure.png" pageId="36" pageNumber="137">Fig. 21</figureCitation>
|
||
C, D).
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575C3C00FF55FE9ABFD1A851" blockId="36.[151,1437,151,750]" box="[199,1263,295,320]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FE9ABBC6A82E" box="[199,248,296,319]" italics="true" pageId="36" pageNumber="137">Gut.</emphasis>
|
||
Anterior oesophagus with two weak folds; rectum as in
|
||
<taxonomicName id="4C6467F0575C3C00FCE3FE9AB8C6A851" box="[881,1016,296,320]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="36" pageNumber="137" phylum="Mollusca" rank="species" species="mortoni">
|
||
<emphasis id="B910C061575C3C00FCE3FE9AB8C6A851" box="[881,1016,296,320]" italics="true" pageId="36" pageNumber="137">Co. mortoni</emphasis>
|
||
</taxonomicName>
|
||
, with two tight loops.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575C3C00FF55FEF8B94AA8BB" blockId="36.[151,1437,151,750]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FEF8BA3BA870" box="[199,261,330,353]" italics="true" pageId="36" pageNumber="137">Penis</emphasis>
|
||
. Small, moderately long, wide distally and narrow proximally (
|
||
<figureCitation id="135F00F6575C3C00FB91FEFBBF65A870" box="[1027,1115,329,354]" captionStart="FIGURE 24" captionStartId="35.[151,250,1884,1906]" captionTargetBox="[337,1262,930,1862]" captionTargetId="figure@35.[333,1270,923,1865]" captionTargetPageId="35" captionText="FIGURE 24. Reproductive anatomy of Coliracemata katurana (AMS C. 445414). A, penis, dorsal view; B, penis, ventral view; C, female reproductive system shown from anterior (left) to posterior (right); D, female reproductive system shown from posterior (left) to anterior (right). Scale bars: 200 µm. Abbreviations: ag, albumen gland; bc, bursa copulatrix; cag, clusters of apocrine glands; cb, cut base of penis; cg, capsule gland; co, coiled oviduct; fa, female aperture; pp, penial papilla; ppw, position of posterior wall of mantle cavity; sr, seminal receptacle." httpUri="https://zenodo.org/record/253248/files/figure.png" pageId="36" pageNumber="137">Fig. 24</figureCitation>
|
||
A, B). One large glandular swelling with four to five clusters of apocrine glands on middle dorsal portion. Short, narrow papilla with pointed tip on distal end. Penial duct not observed.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575C3C00FF55FE07B8BEAB2B" blockId="36.[151,1437,151,750]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FE07BA1EA8DF" box="[199,288,437,462]" italics="true" pageId="36" pageNumber="137">Oviduct</emphasis>
|
||
. Albumen gland about as long as capsule gland (
|
||
<figureCitation id="135F00F6575C3C00FCD2FE07B8ACA8DF" box="[832,914,437,462]" captionStart="FIGURE 24" captionStartId="35.[151,250,1884,1906]" captionTargetBox="[337,1262,930,1862]" captionTargetId="figure@35.[333,1270,923,1865]" captionTargetPageId="35" captionText="FIGURE 24. Reproductive anatomy of Coliracemata katurana (AMS C. 445414). A, penis, dorsal view; B, penis, ventral view; C, female reproductive system shown from anterior (left) to posterior (right); D, female reproductive system shown from posterior (left) to anterior (right). Scale bars: 200 µm. Abbreviations: ag, albumen gland; bc, bursa copulatrix; cag, clusters of apocrine glands; cb, cut base of penis; cg, capsule gland; co, coiled oviduct; fa, female aperture; pp, penial papilla; ppw, position of posterior wall of mantle cavity; sr, seminal receptacle." httpUri="https://zenodo.org/record/253248/files/figure.png" pageId="36" pageNumber="137">Fig. 24</figureCitation>
|
||
C, D). Coiled oviduct rather wide, with simple, open coil. Seminal receptacles short, about equal in size. Ventral channel rather wide, rather long, nearly straight. Bursa small, triangular, entirely in front of posterior wall of mantle cavity; bursal duct extremely short. Genital opening simple, slightly posterior to anterior end of capsule gland.
|
||
</paragraph>
|
||
<paragraph id="8BDB1C73575C3C00FF55FDF4B8F1AB4F" blockId="36.[151,1437,151,750]" box="[199,975,581,606]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FDF4BA48AB4C" box="[199,374,582,605]" italics="true" pageId="36" pageNumber="137">Nervous system</emphasis>
|
||
. Similar to that of
|
||
<taxonomicName id="4C6467F0575C3C00FDDBFDF7B800AB4F" box="[585,830,581,606]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="36" pageNumber="137" phylum="Mollusca" rank="species" species="clarkae">
|
||
<emphasis id="B910C061575C3C00FDDBFDF7B800AB4F" box="[585,830,581,606]" italics="true" pageId="36" pageNumber="137">Coliracemata clarkae</emphasis>
|
||
</taxonomicName>
|
||
(see below).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E4FF8575C3C00FF55FDDBBA9EABFF" pageId="36" pageNumber="137" type="discussion">
|
||
<paragraph id="8BDB1C73575C3C00FF55FDDBBA9EABFF" blockId="36.[151,1437,151,750]" pageId="36" pageNumber="137">
|
||
<emphasis id="B910C061575C3C00FF55FDDBBA05AB93" bold="true" box="[199,315,617,642]" pageId="36" pageNumber="137">Remarks.</emphasis>
|
||
This species is the smallest known clenchiellid and is most similar to
|
||
<taxonomicName id="4C6467F0575C3C00FBCBFDD8BFDEAB90" box="[1113,1248,618,641]" class="Gastropoda" family="Clenchiellidae" genus="Coliracemata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="36" pageNumber="137" phylum="Mollusca" rank="species" species="mortoni" status="sp. nov.">
|
||
<emphasis id="B910C061575C3C00FBCBFDD8BFDEAB90" box="[1113,1248,618,641]" italics="true" pageId="36" pageNumber="137">Co. mortoni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2237D1A575C3C00FB7BFDDBBE17AB93" box="[1257,1321,617,642]" pageId="36" pageNumber="137" rank="species">
|
||
<emphasis id="B910C061575C3C00FB7BFDDBBE17AB93" bold="true" box="[1257,1321,617,642]" pageId="36" pageNumber="137">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
described above from
|
||
<collectingCountry id="F3735CE3575C3C00FE8CFD3CBA9AABB7" box="[286,420,654,678]" name="Hong Kong" pageId="36" pageNumber="137">Hong Kong</collectingCountry>
|
||
, but differs in its smaller size. In addition to differences in the genital systems, the distinct, wavy spiral lirae with axial threads produce a netted appearance (visible only with SEM) and extend evenly over the whole shell surface.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |