422 lines
52 KiB
XML
422 lines
52 KiB
XML
<document id="F3EC51B4F99D845C0A711E6248ACA353" ID-DOI="10.11646/zootaxa.5492.4.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="13268886" ID-ZooBank="9EAFBF80-9862-480A-8CAA-9DB544AE614E" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1723107730108" checkinUser="plazi" docAuthor="Sirenko, Boris I." docDate="2024" docId="4B6287D5B213FF9A04DEF580FEDEFE0A" docLanguage="en" docName="zootaxa.5492.4.2.pdf" docOrigin="Zootaxa 5492 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5492.4.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Kaasichiton kamchatkensis Sirenko, 2024, n. sp." docType="treatment" docVersion="3" lastPageNumber="527" masterDocId="B75BFFADB202FF8C0449F04BFFE0FFDB" masterDocTitle="A new genus and two new species of brooding chitons (Mollusca: Polyplacophora) from the North-Western Pacific" masterLastPageNumber="529" masterPageNumber="505" pageNumber="522" updateTime="1723474667382" updateUser="guilherme" zenodo-license-document="CLOSED">
|
||
<mods:mods id="AFC915C4985B9535290E2A3E82BB7877" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="9F7DC17CE496A528F6A6674B8492E750">
|
||
<mods:title id="359CC6AB56ABEA3CA91A1F2BEE183E26">A new genus and two new species of brooding chitons (Mollusca: Polyplacophora) from the North-Western Pacific</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="FFE37490B70EB23E8AF86CE7E4462FE7" type="personal">
|
||
<mods:role id="F96855E9D48492AD293801E6C29141B5">
|
||
<mods:roleTerm id="5CF9FF0C38AC553385BD458B57247B20">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="A41F8A430FB56463269760DF037B74B5">Sirenko, Boris I.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="D047B90A6B6A8E8C1F36C3F6021FD706">text</mods:typeOfResource>
|
||
<mods:relatedItem id="7500310125090ED4DE0DF70EA19EDA4D" type="host">
|
||
<mods:titleInfo id="3B58939BE482EEEF9E6315897BEE5D3F">
|
||
<mods:title id="BFB83FE93F0CFE1BDB4A254790E5B7CC">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="BCE066097247CC4305E998FFB17184C8">
|
||
<mods:date id="6FCFB409FC3D52650EAFB097D8B63BD1">2024</mods:date>
|
||
<mods:detail id="01BD4C5F33FE33AB060816AAE7459AD5" type="pubDate">
|
||
<mods:number id="8E77E63511BFCCC236AE0EA4B4048D21">2024-08-07</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="0EC3F02B889B996CA0AFC3388D8E73D5" type="volume">
|
||
<mods:number id="079D4E562F73D258A9C4C90E1611721C">5492</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="6065D491797F87B12C97B5F2DAF8A59B" type="issue">
|
||
<mods:number id="2B61EE796A90E6FFCE03C0D928EA01D7">4</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="7D2AFE988623CD3BA47FBB8D63E7DBA7" unit="page">
|
||
<mods:start id="A8D3DEA1B3A9403ECB345AD99A8F0FD8">505</mods:start>
|
||
<mods:end id="57FC92C0F5BCECEA6F72AE7422DC169C">529</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="FF0DB25C1D2551AA4487DE1ECDD8437C">
|
||
<mods:url id="1F4B40D813CFCF350F25BD97A715E7CE">http://dx.doi.org/10.11646/zootaxa.5492.4.2</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="A199B120F73273AC26E08D6B44040BF9">journal article</mods:classification>
|
||
<mods:identifier id="55FC971FFCB9F67D616C4AC55E55F9FD" type="DOI">10.11646/zootaxa.5492.4.2</mods:identifier>
|
||
<mods:identifier id="4D381A66062A05A9D8AE44AFD408E20C" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="5337959FDF2DB74D61BB49852EE97830" type="Zenodo-Dep">13268886</mods:identifier>
|
||
<mods:identifier id="49EEEE925863AC93585EA37B84858843" type="ZooBank">9EAFBF80-9862-480A-8CAA-9DB544AE614E</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="4B6287D5B213FF9A04DEF580FEDEFE0A" LSID="urn:lsid:plazi:treatment:4B6287D5B213FF9A04DEF580FEDEFE0A" httpUri="http://treatment.plazi.org/id/4B6287D5B213FF9A04DEF580FEDEFE0A" lastPageId="22" lastPageNumber="527" pageId="17" pageNumber="522">
|
||
<subSubSection id="8BD16548B213FF9D04DEF580FDCDFA3D" box="[151,557,1483,1510]" pageId="17" pageNumber="522" type="nomenclature">
|
||
<paragraph id="C37436C3B213FF9D04DEF580FDCDFA3D" blockId="17.[151,557,1483,1546]" box="[151,557,1483,1510]" pageId="17" pageNumber="522">
|
||
<heading id="983C81AFB213FF9D04DEF580FDCDFA3D" bold="true" box="[151,557,1483,1510]" fontSize="11" level="1" pageId="17" pageNumber="522" reason="1">
|
||
<emphasis id="F1BFEAD1B213FF9D04DEF580FDCDFA3D" bold="true" box="[151,557,1483,1510]" pageId="17" pageNumber="522">
|
||
<taxonomicName id="04CB4D40B213FF9D04DEF580FE03FA3D" authorityName="Sirenko" authorityYear="2024" box="[151,483,1483,1510]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="17" pageNumber="522" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B213FF9D04DEF580FE03FA3D" bold="true" box="[151,483,1483,1510]" italics="true" pageId="17" pageNumber="522">Kaasichiton kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="EA8C57AAB213FF9D05A3F587FDCDFA3D" box="[490,557,1484,1510]" pageId="17" pageNumber="522" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B213FF9D04DEF5BBFEABF9D2" box="[151,331,1519,1546]" pageId="17" pageNumber="522" type="description">
|
||
<paragraph id="C37436C3B213FF9D04DEF5BBFEABF9D2" blockId="17.[151,557,1483,1546]" box="[151,331,1519,1546]" pageId="17" pageNumber="522">
|
||
(
|
||
<figureCitation id="5BF02A46B213FF9D04D6F5BBFEA3F9D2" box="[159,323,1519,1546]" captionStart-0="FIGURE 16" captionStart-1="FIGURE 17" captionStart-2="FIGURE 18" captionStart-3="FIGURE 19" captionStart-4="FIGURE 20" captionStart-5="FIGURE 21" captionStart-6="FIGURE 22" captionStartId-0="16.[151,250,1660,1684]" captionStartId-1="17.[151,250,1305,1329]" captionStartId-2="18.[151,250,1374,1398]" captionStartId-3="19.[151,250,1747,1771]" captionStartId-4="20.[151,250,1316,1340]" captionStartId-5="21.[151,250,808,832]" captionStartId-6="21.[151,250,1928,1952]" captionTargetBox-0="[151,1436,181,1636]" captionTargetBox-1="[151,1436,181,1281]" captionTargetBox-2="[156,1428,188,1342]" captionTargetBox-3="[151,1436,181,1723]" captionTargetBox-4="[151,1436,181,1292]" captionTargetBox-5="[151,1436,237,785]" captionTargetBox-6="[158,1432,971,1894]" captionTargetId-0="figure-26@16.[151,1436,181,1636]" captionTargetId-1="figure-16@17.[151,1436,181,1281]" captionTargetId-2="figure-26@18.[151,1437,181,1349]" captionTargetId-3="figure-16@19.[151,1436,181,1723]" captionTargetId-4="figure-26@20.[151,1436,181,1292]" captionTargetId-5="figure-42@21.[151,1436,237,785]" captionTargetId-6="figure-90@21.[151,1436,964,1904]" captionTargetPageId-0="16" captionTargetPageId-1="17" captionTargetPageId-2="18" captionTargetPageId-3="19" captionTargetPageId-4="20" captionTargetPageId-5="21" captionTargetPageId-6="21" captionText-0="FIGURE 16. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, holotype (ZIN 2464), BL 4.0 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve V, detail of tegmentum surface of central area; E. Valve V, rostral view; F. Valve VIII, lateral view." captionText-1="FIGURE 17. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, holotype (ZIN 2464), BL 4.0 mm: A. Dorsal scales and marginal needles; B. Radula; C. Heads of major lateral teeth and major uncinal teeth; D. Central and first lateral teeth." captionText-2="FIGURE 18. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, holotype (ZIN 2464), BL 4.0 mm: A. Sutural needle; B, C. Dorsal scales; D. Marginal needle; E. Ventral scales; F. Central and first lateral teeth of radula; I. Head of major lateral tooth; J. Aesthete pore in element of microsculpture. Scale bars 50 µm." captionText-3="FIGURE 19. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm: A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve V, detail of tegmentum surface of central area; F. Valve V, rostral view; G. Valve VIII, lateral view." captionText-4="FIGURE 20. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm: A, C. Ventral scales and marginal needles; B. Radula; D. Central and first lateral teeth of radula." captionText-5="FIGURE 21. Kaasichiton kamchatkensis n. sp., Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm: A. Radula, the front part with major lateral teeth erased; B. Heads of major lateral teeth, in middle part of radula." captionText-6="FIGURE 22. Distribution of species of the genus Kaasichiton n. gen.: K. lukini (circle), K. incubatus (star), K. ionensis n. sp. (triangle), K. kamchatkensis n. sp. (square)." figureDoi-0="http://doi.org/10.5281/zenodo.13268922" figureDoi-1="http://doi.org/10.5281/zenodo.13268924" figureDoi-2="http://doi.org/10.5281/zenodo.13268927" figureDoi-3="http://doi.org/10.5281/zenodo.13268929" figureDoi-4="http://doi.org/10.5281/zenodo.13268931" figureDoi-5="http://doi.org/10.5281/zenodo.13268933" figureDoi-6="http://doi.org/10.5281/zenodo.13268935" httpUri-0="https://zenodo.org/record/13268922/files/figure.png" httpUri-1="https://zenodo.org/record/13268924/files/figure.png" httpUri-2="https://zenodo.org/record/13268927/files/figure.png" httpUri-3="https://zenodo.org/record/13268929/files/figure.png" httpUri-4="https://zenodo.org/record/13268931/files/figure.png" httpUri-5="https://zenodo.org/record/13268933/files/figure.png" httpUri-6="https://zenodo.org/record/13268935/files/figure.png" pageId="17" pageNumber="522">Figures 16–22</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B213FF9D04DEF67FFBB7F9B0" pageId="17" pageNumber="522" type="reference_group">
|
||
<paragraph id="C37436C3B213FF9D04DEF67FFBE0F997" blockId="17.[151,1111,1588,1643]" box="[151,1024,1588,1612]" pageId="17" pageNumber="522">
|
||
<treatmentCitation id="426A10D2B213FF9D04DEF67FFDEEF997" author="Sirenko, B. I." box="[151,526,1588,1612]" page="97" pageId="17" pageNumber="522" year="1990">
|
||
<taxonomicName id="04CB4D40B213FF9D04DEF67FFDEEF997" ID-CoL="3TLYB" authority="Sirenko, 1990: 97" authorityName="Sirenko" authorityPageNumber="97" authorityYear="1990" box="[151,526,1588,1612]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="17" pageNumber="522" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B213FF9D04DEF67FFEB1F997" box="[151,337,1588,1612]" italics="true" pageId="17" pageNumber="522">Leptochiton lukini</emphasis>
|
||
<bibRefCitation id="A75A4B32B213FF9D051EF67FFDEEF997" author="Sirenko, B. I." box="[343,526,1588,1612]" pageId="17" pageNumber="522" pagination="96 - 103" refId="ref8206" refString="Sirenko, B. I. (1990) New species of chitons of the genus Leptochiton (Mollusca, Polyplacophora) of the shelf and the slope of the Kurile Islands. Proceedings of the Zoological Institute RAS, 218, 96 - 103. [in Russian]" type="journal article" year="1990">Sirenko, 1990: 97</bibRefCitation>
|
||
</taxonomicName>
|
||
</treatmentCitation>
|
||
;
|
||
<treatmentCitation id="426A10D2B213FF9D0650F67FFD62F997" author="Sirenko, B. I." box="[537,642,1588,1612]" page="148" pageId="17" pageNumber="522" year="2013">
|
||
<bibRefCitation id="A75A4B32B213FF9D0650F67FFD62F997" author="Sirenko, B. I." box="[537,642,1588,1612]" pageId="17" pageNumber="522" pagination="1 - 256" refId="ref8296" refString="Sirenko, B. I. (2013) Check-list of species of free-living invertebrates of the Russian Far Eastern seas. Explorations of the Fauna of the Seas, 75 (83), 1 - 256." type="journal article" year="2013">2013: 148</bibRefCitation>
|
||
</treatmentCitation>
|
||
. (in part, non
|
||
<taxonomicName id="04CB4D40B213FF9D0747F67EFC19F997" ID-CoL="3TLYB" authority="Sirenko, 1990" authorityName="Sirenko" authorityYear="1990" box="[782,1017,1588,1612]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="17" pageNumber="522" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B213FF9D0747F67EFC83F997" box="[782,867,1588,1612]" italics="true" pageId="17" pageNumber="522">L. lukini</emphasis>
|
||
<bibRefCitation id="A75A4B32B213FF9D0720F67FFC19F997" author="Sirenko, B. I." box="[873,1017,1588,1612]" pageId="17" pageNumber="522" pagination="96 - 103" refId="ref8206" refString="Sirenko, B. I. (1990) New species of chitons of the genus Leptochiton (Mollusca, Polyplacophora) of the shelf and the slope of the Kurile Islands. Proceedings of the Zoological Institute RAS, 218, 96 - 103. [in Russian]" type="journal article" year="1990">Sirenko, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="C37436C3B213FF9D04DEF618FBB7F9B0" blockId="17.[151,1111,1588,1643]" box="[151,1111,1619,1643]" pageId="17" pageNumber="522">
|
||
<taxonomicName id="04CB4D40B213FF9D04DEF618FE01F9B0" ID-CoL="3TLYB" authorityName="Sirenko" authorityYear="1990" box="[151,481,1619,1643]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="17" pageNumber="522" phylum="Mollusca" rank="species" species="lukini" subGenus="Leptochiton">
|
||
<emphasis id="F1BFEAD1B213FF9D04DEF618FEF0F9B0" box="[151,272,1619,1643]" italics="true" pageId="17" pageNumber="522">Leptochiton</emphasis>
|
||
(
|
||
<emphasis id="F1BFEAD1B213FF9D0556F618FE78F9B0" box="[287,408,1619,1643]" italics="true" pageId="17" pageNumber="522">Leptochiton</emphasis>
|
||
)
|
||
<emphasis id="F1BFEAD1B213FF9D05EEF618FE01F9B0" box="[423,481,1619,1643]" italics="true" pageId="17" pageNumber="522">lukini</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<bibRefCitation id="A75A4B32B213FF9D05A7F618FD3DF9B0" author="Kaas, P. & Van Belle, R. A." box="[494,733,1619,1643]" pageId="17" pageNumber="522" refId="ref7913" refString="Kaas, P. & Van Belle, R. A. (1994) Monograph of living chitons. (Mollusca: Polyplacophora). Volume 5. Ischnochitonidae: Ischnochitoninae (concluded), Callistoplacinae; Mopaliidae. Additions to Vols. 1 - 4. E. J. Brill, Leiden, 402 pp. https: // doi. org / 10.1163 / 9789004431713" type="book" year="1994">Kaas & Van Belle 1994</bibRefCitation>
|
||
(in part, non
|
||
<taxonomicName id="04CB4D40B213FF9D072FF618FBB0F9B0" ID-CoL="3TLYB" authority="Sirenko, 1990" authorityName="Sirenko" authorityYear="1990" box="[870,1104,1619,1643]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="17" pageNumber="522" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B213FF9D072FF618FC5BF9B0" box="[870,955,1619,1643]" italics="true" pageId="17" pageNumber="522">L. lukini</emphasis>
|
||
<bibRefCitation id="A75A4B32B213FF9D0788F618FBB0F9B0" author="Sirenko, B. I." box="[961,1104,1619,1643]" pageId="17" pageNumber="522" pagination="96 - 103" refId="ref8206" refString="Sirenko, B. I. (1990) New species of chitons of the genus Leptochiton (Mollusca, Polyplacophora) of the shelf and the slope of the Kurile Islands. Proceedings of the Zoological Institute RAS, 218, 96 - 103. [in Russian]" type="journal article" year="1990">Sirenko, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B213FF9D04DEF6D2FAD1F898" pageId="17" pageNumber="522" type="materials_examined">
|
||
<paragraph id="C37436C3B213FF9D04DEF6D2FB45F8C4" blockId="17.[151,1437,1689,1895]" pageId="17" pageNumber="522">
|
||
<emphasis id="F1BFEAD1B213FF9D04DEF6D2FEA8F968" bold="true" box="[151,328,1689,1715]" pageId="17" pageNumber="522">Type material.</emphasis>
|
||
<typeStatus id="1C708861B213FF9D051BF6D2FE5AF968" box="[338,442,1689,1715]" pageId="17" pageNumber="522" type="holotype">Holotype</typeStatus>
|
||
(ZIN 2464) and
|
||
<specimenCount id="D5CDFD4AB213FF9D06CAF6D2FCE6F968" box="[643,774,1689,1715]" count="3" pageId="17" pageNumber="522" type="generic" typeStatus="paratype">3 paratypes</specimenCount>
|
||
(ZIN 2465, 2466, 2467) now disarticulated consisting of SEM stub of valves I, II, V, VIII, part of perinotum and radula, mount of part of perinotum and radula and vial with other valves. Some of the material turned out to have severely damaged shell valves and girdle scales due to primary fixation with formalin, which did not allow us to obtain high-quality photographs on a SEM.
|
||
</paragraph>
|
||
<paragraph id="C37436C3B213FF9D048EF762FAD1F898" blockId="17.[151,1437,1689,1895]" box="[199,1329,1833,1859]" pageId="17" pageNumber="522">
|
||
<emphasis id="F1BFEAD1B213FF9D048EF762FE86F898" bold="true" box="[199,358,1833,1859]" pageId="17" pageNumber="522">Type locality.</emphasis>
|
||
<collectingCounty id="2A154E4FB213FF9D0525F762FE0BF898" box="[364,491,1833,1859]" pageId="17" pageNumber="522">Bering Sea</collectingCounty>
|
||
,
|
||
<collectingRegion id="010FF821B213FF9D05BFF762FD0CF898" box="[502,748,1833,1859]" country="Russia" name="Kamchatka" pageId="17" pageNumber="522">Kamchatka Peninsula</collectingRegion>
|
||
,
|
||
<collectingMunicipality id="2310ACB9B213FF9D06BEF762FC44F898" box="[759,932,1833,1859]" pageId="17" pageNumber="522">Olutorskiy Bay</collectingMunicipality>
|
||
,
|
||
<location id="C6146018B213FF9D07E7F762FB39F898" LSID="urn:lsid:plazi:treatment:4B6287D5B213FF9A04DEF580FEDEFE0A:C6146018B213FF9D07E7F762FB39F898" box="[942,1241,1833,1859]" county="Bering Sea" municipality="Olutorskiy Bay" name="Yuznaya Glubokaya Bight" pageId="17" pageNumber="522" stateProvince="Kamchatka">Yuznaya Glubokaya Bight</location>
|
||
,
|
||
<specimenCount id="D5CDFD4AB213FF9D00ADF762FAD1F898" box="[1252,1329,1833,1859]" count="116" pageId="17" pageNumber="522" type="generic">
|
||
<quantity id="04339B26B213FF9D00ADF762FACDF898" box="[1252,1325,1833,1859]" metricMagnitude="2" metricUnit="m" metricValue="1.16" pageId="17" pageNumber="522" unit="m" value="116.0">
|
||
<elevation id="48E6D1F0B213FF9D00ADF762FACDF898" box="[1252,1325,1833,1859]" metricMagnitude="2" metricUnit="m" metricValue="1.16" pageId="17" pageNumber="522" unit="m" value="116.0">116 m</elevation>
|
||
</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B213FF9D048EF706FCEBF8BC" box="[199,779,1869,1895]" pageId="17" pageNumber="522" type="etymology">
|
||
<paragraph id="C37436C3B213FF9D048EF706FCEBF8BC" blockId="17.[151,1437,1689,1895]" box="[199,779,1869,1895]" pageId="17" pageNumber="522">
|
||
<emphasis id="F1BFEAD1B213FF9D048EF706FEAEF8BC" bold="true" box="[199,334,1869,1895]" pageId="17" pageNumber="522">Etymology.</emphasis>
|
||
Named after the
|
||
<collectingRegion id="010FF821B213FF9D0659F706FCE8F8BC" box="[528,776,1869,1895]" country="Russia" name="Kamchatka" pageId="17" pageNumber="522">Kamchatka Peninsula</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="97B4664BB210FF9E04DEF515FF00FA38" ID-DOI="http://doi.org/10.5281/zenodo.13268927" ID-Zenodo-Dep="13268927" httpUri="https://zenodo.org/record/13268927/files/figure.png" pageId="18" pageNumber="523" startId="18.[151,250,1374,1398]" targetBox="[156,1428,188,1342]" targetPageId="18" targetType="figure">
|
||
<paragraph id="C37436C3B210FF9E04DEF515FF00FA38" blockId="18.[151,1436,1374,1507]" pageId="18" pageNumber="523">
|
||
<emphasis id="F1BFEAD1B210FF9E04DEF515FEFFFAAD" bold="true" box="[151,287,1374,1398]" pageId="18" pageNumber="523">FIGURE 18.</emphasis>
|
||
<taxonomicName id="04CB4D40B210FF9E056CF515FDD9FAAD" authorityName="Sirenko" authorityYear="2024" box="[293,569,1374,1398]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="18" pageNumber="523" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B210FF9E056CF515FDD9FAAD" box="[293,569,1374,1398]" italics="true" pageId="18" pageNumber="523">Kaasichiton kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B210FF9E0676F515FD98FAAD" bold="true" box="[575,632,1374,1398]" pageId="18" pageNumber="523">
|
||
<taxonomicNameLabel id="EA8C57AAB210FF9E0676F515FD98FAAD" box="[575,632,1374,1398]" pageId="18" pageNumber="523" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, holotype (ZIN 2464), BL 4.0 mm:
|
||
<emphasis id="F1BFEAD1B210FF9E061CF5C9FD8EFA41" bold="true" box="[597,622,1410,1434]" pageId="18" pageNumber="523">A.</emphasis>
|
||
Sutural needle;
|
||
<emphasis id="F1BFEAD1B210FF9E0753F5C9FCB2FA41" bold="true" box="[794,850,1410,1434]" pageId="18" pageNumber="523">B, C.</emphasis>
|
||
Dorsal scales;
|
||
<emphasis id="F1BFEAD1B210FF9E07BAF5C9FBECFA41" bold="true" box="[1011,1036,1410,1434]" pageId="18" pageNumber="523">D.</emphasis>
|
||
Marginal needle;
|
||
<emphasis id="F1BFEAD1B210FF9E0082F5C9FB03FA41" bold="true" box="[1227,1251,1410,1434]" pageId="18" pageNumber="523">E.</emphasis>
|
||
Ventral scales;
|
||
<emphasis id="F1BFEAD1B210FF9E01C0F5C9FA7CFA41" bold="true" box="[1417,1436,1410,1434]" pageId="18" pageNumber="523">F.</emphasis>
|
||
Central and first lateral teeth of radula; I. Head of major lateral tooth; J. Aesthete pore in element of microsculpture. Scale bars 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="8BD16548B210FF9E048EF65BFA6BF961" pageId="18" pageNumber="523" type="materials_examined">
|
||
<paragraph id="C37436C3B210FF9E048EF65BFA6BF961" blockId="18.[151,1437,1552,2011]" pageId="18" pageNumber="523">
|
||
<emphasis id="F1BFEAD1B210FF9E048EF65BFE53F9F1" bold="true" box="[199,435,1552,1578]" pageId="18" pageNumber="523">Material examined.</emphasis>
|
||
<materialsCitation id="73A33C9EB210FF9E05F4F65AFBE0F994" collectingDate="1975-07-25" collectionCode="BL" elevation="116" location="Olutorskiy Bay" pageId="18" pageNumber="523" specimenCode="ZIN 2464, ZIN 2465" specimenCount="4" stateProvince="Kamchatka" typeStatus="holotype">
|
||
<specimenCount id="D5CDFD4AB210FF9E05F4F65AFD90F9F1" box="[445,624,1552,1579]" count="4" pageId="18" pageNumber="523" type="generic">Four specimens</specimenCount>
|
||
in total. R/
|
||
<collectorName id="6E3E5315B210FF9E06BFF65BFC8BF9F1" box="[758,875,1552,1578]" pageId="18" pageNumber="523">V Raduga</collectorName>
|
||
,
|
||
<collectingRegion id="010FF821B210FF9E0730F65BFB92F9F1" box="[889,1138,1552,1578]" country="Russia" name="Kamchatka" pageId="18" pageNumber="523">Kamchatka Peninsula</collectingRegion>
|
||
,
|
||
<location id="C6146018B210FF9E00C9F65BFACFF9F0" LSID="urn:lsid:plazi:treatment:4B6287D5B213FF9A04DEF580FEDEFE0A:C6146018B210FF9E00C9F65BFACFF9F0" box="[1152,1327,1552,1579]" name="Olutorskiy Bay" pageId="18" pageNumber="523" stateProvince="Kamchatka">Olutorskiy Bay</location>
|
||
,
|
||
<collectorName id="6E3E5315B210FF9E0175F65AFEBEF995" pageId="18" pageNumber="523">Yuznaya Glubokaya Bight</collectorName>
|
||
,
|
||
<quantity id="04339B26B210FF9E0527F67FFE5AF994" box="[366,442,1588,1615]" metricMagnitude="2" metricUnit="m" metricValue="1.16" pageId="18" pageNumber="523" unit="m" value="116.0">
|
||
<elevation id="48E6D1F0B210FF9E0527F67FFE5AF994" box="[366,442,1588,1615]" metricMagnitude="2" metricUnit="m" metricValue="1.16" pageId="18" pageNumber="523" unit="m" value="116.0">116 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectorName id="6E3E5315B210FF9E0583F67FFDF6F995" box="[458,534,1588,1614]" pageId="18" pageNumber="523">Sigsby</collectorName>
|
||
trawl,
|
||
<typeStatus id="1C708861B210FF9E0624F67FFD2FF995" box="[621,719,1588,1614]" pageId="18" pageNumber="523" type="holotype">holotype</typeStatus>
|
||
(
|
||
<specimenCode id="936D9EB8B210FF9E06ABF67FFCBAF995" box="[738,858,1588,1614]" collectionCode="ZIN" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="18" pageNumber="523" type="Museum">ZIN 2464</specimenCode>
|
||
),
|
||
<collectionCode id="A5DAAE06B210FF9E0738F67EFC74F994" box="[881,916,1589,1615]" pageId="18" pageNumber="523">BL</collectionCode>
|
||
4.0 mm,
|
||
</materialsCitation>
|
||
<materialsCitation id="73A33C9EB210FF9E0042F67EFEF9F9A8" collectingDate="1975-07-25" collectionCode="BL" elevation="116" location="Olutorskiy Bay" pageId="18" pageNumber="523" specimenCode="ZIN 2464, ZIN 2465" specimenCount="4" stateProvince="Kamchatka" typeStatus="holotype">
|
||
<typeStatus id="1C708861B210FF9E0042F67EFB8BF994" box="[1035,1131,1589,1615]" pageId="18" pageNumber="523" type="paratype">paratype</typeStatus>
|
||
(
|
||
<specimenCode id="936D9EB8B210FF9E0037F67FFB16F994" box="[1150,1270,1588,1615]" collectionCode="ZIN" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="18" pageNumber="523" type="Museum">ZIN 2465</specimenCode>
|
||
),
|
||
<collectionCode id="A5DAAE06B210FF9E0144F67EFAD0F994" box="[1293,1328,1589,1615]" pageId="18" pageNumber="523">BL</collectionCode>
|
||
<quantity id="04339B26B210FF9E0172F67FFA78F994" box="[1339,1432,1588,1615]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="18" pageNumber="523" unit="mm" value="5.5">5.5 mm</quantity>
|
||
,
|
||
<date id="B7751003B210FF9E04DEF613FEF9F9A8" box="[151,281,1624,1651]" pageId="18" pageNumber="523" value="1975-07-25">
|
||
<collectingDate id="A731E9EBB210FF9E04DEF613FEF9F9A8" box="[151,281,1624,1651]" pageId="18" pageNumber="523" value="1975-07-25">25.07.1975</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="73A33C9EB210FF9E056FF613FF30F94D" collectingDate="1975-02-08" collectionCode="BL" elevation="140" location="Karaginskiy Island" pageId="18" pageNumber="523" specimenCode="ZIN 2466" specimenCount="1" stateProvince="Western Cape" typeStatus="paratype">
|
||
<location id="C6146018B210FF9E056FF613FE1EF9A9" LSID="urn:lsid:plazi:treatment:4B6287D5B213FF9A04DEF580FEDEFE0A:C6146018B210FF9E056FF613FE1EF9A9" box="[294,510,1624,1650]" name="Karaginskiy Island" pageId="18" pageNumber="523" stateProvince="Western Cape">Karaginskiy Island</location>
|
||
, eastern coast, south of the Promezutochniy
|
||
<collectingRegion id="010FF821B210FF9E07B7F613FBDAF9A9" box="[1022,1082,1624,1650]" country="South Africa" name="Western Cape" pageId="18" pageNumber="523">Cape</collectingRegion>
|
||
,
|
||
<quantity id="04339B26B210FF9E000EF613FB72F9A8" box="[1095,1170,1624,1651]" metricMagnitude="2" metricUnit="m" metricValue="1.4" pageId="18" pageNumber="523" unit="m" value="140.0">
|
||
<elevation id="48E6D1F0B210FF9E000EF613FB72F9A8" box="[1095,1170,1624,1651]" metricMagnitude="2" metricUnit="m" metricValue="1.4" pageId="18" pageNumber="523" unit="m" value="140.0">140 m</elevation>
|
||
</quantity>
|
||
, sandy silt with stones, grab,
|
||
</materialsCitation>
|
||
<materialsCitation id="73A33C9EB210FF9E0492F636FD1AF94C" box="[219,762,1660,1687]" collectingDate="1975-02-08" collectionCode="BL" elevation="140" location="Karaginskiy Island" pageId="18" pageNumber="523" specimenCode="ZIN 2466" specimenCount="1" stateProvince="Western Cape" typeStatus="paratype">
|
||
<typeStatus id="1C708861B210FF9E0492F636FEDBF94C" box="[219,315,1661,1687]" pageId="18" pageNumber="523" type="paratype">paratype</typeStatus>
|
||
(
|
||
<specimenCode id="936D9EB8B210FF9E0506F637FE26F94D" box="[335,454,1660,1686]" collectionCode="ZIN" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="18" pageNumber="523" type="Museum">ZIN 2466</specimenCode>
|
||
),
|
||
<collectionCode id="A5DAAE06B210FF9E0597F636FDE1F94C" box="[478,513,1661,1687]" pageId="18" pageNumber="523">BL</collectionCode>
|
||
<quantity id="04339B26B210FF9E0645F637FD89F94C" box="[524,617,1660,1687]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="18" pageNumber="523" unit="mm" value="3.7">3.7 mm</quantity>
|
||
.
|
||
<date id="B7751003B210FF9E0631F637FD1AF94C" box="[632,762,1660,1687]" pageId="18" pageNumber="523" value="1975-02-08">
|
||
<collectingDate id="A731E9EBB210FF9E0631F637FD1AF94C" box="[632,762,1660,1687]" pageId="18" pageNumber="523" value="1975-02-08">02.08.1975</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="73A33C9EB210FF9E0740F637FC9CF960" collectingDate="1981-06-16" collectionCode="BL" collectorName="V Academik Shirshov" elevation="59" latitude="63.985" location="Providenia Bay" longLatPrecision="17" longitude="-172.48334" pageId="18" pageNumber="523" specimenCode="ZIN 2467" specimenCount="1" stateProvince="Western Cape" typeStatus="paratype">
|
||
R/
|
||
<collectorName id="6E3E5315B210FF9E076DF637FBC5F94D" box="[804,1061,1660,1686]" pageId="18" pageNumber="523">V Academik Shirshov</collectorName>
|
||
, 27
|
||
<superScript id="34BE9B8BB210FF9E0019F637FBBDF951" attach="left" box="[1104,1117,1660,1674]" fontSize="6" pageId="18" pageNumber="523">th</superScript>
|
||
cruise, st. 11, south of the
|
||
<location id="C6146018B210FF9E04DEF6EBFEA6F960" LSID="urn:lsid:plazi:treatment:4B6287D5B213FF9A04DEF580FEDEFE0A:C6146018B210FF9E04DEF6EBFEA6F960" box="[151,326,1696,1723]" latitude="63.985" longLatPrecision="17" longitude="-172.48334" name="Providenia Bay" pageId="18" pageNumber="523" stateProvince="Western Cape">Providenia Bay</location>
|
||
,
|
||
<geoCoordinate id="A6FF5004B210FF9E0518F6E9FE2FF966" box="[337,463,1698,1725]" degrees="63" direction="north" minutes="59" orientation="latitude" pageId="18" pageNumber="523" precision="15" seconds="6" value="63.985">63°59′6’’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="A6FF5004B210FF9E0592F6E9FD8BF966" box="[475,619,1698,1725]" degrees="172" direction="west" minutes="29" orientation="longitude" pageId="18" pageNumber="523" precision="15" seconds="0" value="-172.48334">172°29′0’’W</geoCoordinate>
|
||
,
|
||
<quantity id="04339B26B210FF9E063EF6EBFD52F960" box="[631,690,1696,1723]" metricMagnitude="1" metricUnit="m" metricValue="5.9" pageId="18" pageNumber="523" unit="m" value="59.0">
|
||
<elevation id="48E6D1F0B210FF9E063EF6EBFD52F960" box="[631,690,1696,1723]" metricMagnitude="1" metricUnit="m" metricValue="5.9" pageId="18" pageNumber="523" unit="m" value="59.0">59 m</elevation>
|
||
</quantity>
|
||
, mud with stones,
|
||
</materialsCitation>
|
||
<materialsCitation id="73A33C9EB210FF9E07CAF6EAFA68F961" box="[899,1416,1696,1723]" collectingDate="1981-06-16" collectionCode="BL" collectorName="V Academik Shirshov" elevation="59" latitude="63.985" location="Providenia Bay" longLatPrecision="17" longitude="-172.48334" pageId="18" pageNumber="523" specimenCode="ZIN 2467" specimenCount="1" stateProvince="Western Cape" typeStatus="paratype">
|
||
<typeStatus id="1C708861B210FF9E07CAF6EAFC03F960" box="[899,995,1697,1723]" pageId="18" pageNumber="523" type="paratype">paratype</typeStatus>
|
||
(
|
||
<specimenCode id="936D9EB8B210FF9E07BBF6EBFB85F961" box="[1010,1125,1696,1722]" collectionCode="ZIN" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="18" pageNumber="523" type="Museum">ZIN 2467</specimenCode>
|
||
),
|
||
<collectionCode id="A5DAAE06B210FF9E0030F6EAFB7CF960" box="[1145,1180,1697,1723]" pageId="18" pageNumber="523">BL</collectionCode>
|
||
<quantity id="04339B26B210FF9E00EBF6EBFB1AF960" box="[1186,1274,1696,1723]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="18" pageNumber="523" unit="mm" value="4.5">4.5 mm</quantity>
|
||
,
|
||
<date id="B7751003B210FF9E014FF6EBFA68F961" box="[1286,1416,1696,1722]" pageId="18" pageNumber="523" value="1981-06-16">
|
||
<collectingDate id="A731E9EBB210FF9E014FF6EBFA68F961" box="[1286,1416,1696,1722]" pageId="18" pageNumber="523" value="1981-06-16">16.06.1981</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B210FF9E048EF68FFD10F904" box="[199,752,1732,1759]" pageId="18" pageNumber="523" type="distribution">
|
||
<paragraph id="C37436C3B210FF9E048EF68FFD10F904" blockId="18.[151,1437,1552,2011]" box="[199,752,1732,1759]" pageId="18" pageNumber="523">
|
||
<emphasis id="F1BFEAD1B210FF9E048EF68FFE81F905" bold="true" box="[199,353,1732,1758]" pageId="18" pageNumber="523">Distribution.</emphasis>
|
||
Bering Sea, Asian coast,
|
||
<quantity id="04339B26B210FF9E0636F68FFD10F904" box="[639,752,1732,1759]" metricMagnitude="1" metricUnit="m" metricValue="9.95" metricValueMax="14.0" metricValueMin="5.9" pageId="18" pageNumber="523" unit="m" value="99.5" valueMax="140.0" valueMin="59.0">59–140 m</quantity>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8BD16548B210FF9E048EF6A3FBFFF801" pageId="18" pageNumber="523" type="diagnosis">
|
||
<paragraph id="C37436C3B210FF9E048EF6A3FBFFF801" blockId="18.[151,1437,1552,2011]" pageId="18" pageNumber="523">
|
||
<emphasis id="F1BFEAD1B210FF9E048EF6A3FEA2F8D9" bold="true" box="[199,322,1768,1794]" pageId="18" pageNumber="523">Diagnosis.</emphasis>
|
||
Animal small. Shell lowly elevated, subcarinated, intermediate valves almost rectangular. Tail valve little narrower than the head valve, mucro wide, posterior, antemucronal slope convex. Tegmentum smooth to the naked eye, without granules, each element of microsculpture with one aesthete pore. Girdle very narrow, dorsal scales elongate, bluntly pointed with vague riblets in upper part, ventral scales elongate oval, smooth. Central teeth of radula narrow with slightly expanded blade in upper part and sharply pointed in lower part, first lateral teeth with same length as central teeth, wing-shaped with very short blade at top, major lateral teeth with narrow bidentate cusp, inner denticle long, obtusely pointed, outer denticle very small but framed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="97B4664BB211FF9F04DEF698FA79F8E8" ID-DOI="http://doi.org/10.5281/zenodo.13268929" ID-Zenodo-Dep="13268929" httpUri="https://zenodo.org/record/13268929/files/figure.png" pageId="19" pageNumber="524" startId="19.[151,250,1747,1771]" targetBox="[151,1436,181,1723]" targetPageId="19" targetType="figure">
|
||
<paragraph id="C37436C3B211FF9F04DEF698FA79F8E8" blockId="19.[151,1437,1747,1843]" pageId="19" pageNumber="524">
|
||
<emphasis id="F1BFEAD1B211FF9F04DEF698FEFFF930" bold="true" box="[151,287,1747,1771]" pageId="19" pageNumber="524">FIGURE 19.</emphasis>
|
||
<taxonomicName id="04CB4D40B211FF9F056CF698FDD9F930" authorityName="Sirenko" authorityYear="2024" box="[293,569,1747,1771]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="19" pageNumber="524" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B211FF9F056CF698FDD9F930" box="[293,569,1747,1771]" italics="true" pageId="19" pageNumber="524">Kaasichiton kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B211FF9F0676F698FD98F930" bold="true" box="[575,632,1747,1771]" pageId="19" pageNumber="524">
|
||
<taxonomicNameLabel id="EA8C57AAB211FF9F0676F698FD98F930" box="[575,632,1747,1771]" pageId="19" pageNumber="524" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm:
|
||
<emphasis id="F1BFEAD1B211FF9F0601F6BCFD80F8D4" bold="true" box="[584,608,1783,1807]" pageId="19" pageNumber="524">A.</emphasis>
|
||
Valve I, dorsal view;
|
||
<emphasis id="F1BFEAD1B211FF9F070BF6BCFCB9F8D4" bold="true" box="[834,857,1783,1807]" pageId="19" pageNumber="524">B.</emphasis>
|
||
Valve II, dorsal view;
|
||
<emphasis id="F1BFEAD1B211FF9F000AF6BCFBBBF8D4" bold="true" box="[1091,1115,1783,1807]" pageId="19" pageNumber="524">C.</emphasis>
|
||
Valve V, dorsal view;
|
||
<emphasis id="F1BFEAD1B211FF9F010AF6BCFABCF8D4" bold="true" box="[1347,1372,1783,1807]" pageId="19" pageNumber="524">D.</emphasis>
|
||
Valve VIII, dorsal view;
|
||
<emphasis id="F1BFEAD1B211FF9F051BF750FE8AF8E8" bold="true" box="[338,362,1819,1843]" pageId="19" pageNumber="524">E.</emphasis>
|
||
Valve V, detail of tegmentum surface of central area;
|
||
<emphasis id="F1BFEAD1B211FF9F07C2F750FC7EF8E8" bold="true" box="[907,926,1819,1843]" pageId="19" pageNumber="524">F.</emphasis>
|
||
Valve V, rostral view;
|
||
<emphasis id="F1BFEAD1B211FF9F00CCF750FB7FF8E8" bold="true" box="[1157,1183,1819,1843]" pageId="19" pageNumber="524">G.</emphasis>
|
||
Valve VIII, lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="8BD16548B211FF99048EF72AFD08FF0E" lastPageId="21" lastPageNumber="526" pageId="19" pageNumber="524" type="description">
|
||
<paragraph id="C37436C3B211FF9F048EF72AFD06F83C" blockId="19.[151,1436,1889,2024]" pageId="19" pageNumber="524">
|
||
<emphasis id="F1BFEAD1B211FF9F048EF72AFEB9F8A0" bold="true" box="[199,345,1889,1915]" pageId="19" pageNumber="524">Description.</emphasis>
|
||
<typeStatus id="1C708861B211FF9F052BF72AFE2AF8A0" box="[354,458,1889,1915]" pageId="19" pageNumber="524" type="holotype">Holotype</typeStatus>
|
||
4.0 x
|
||
<quantity id="04339B26B211FF9F0651F72AFD94F8A7" box="[536,628,1889,1916]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="19" pageNumber="524" unit="mm" value="2.1">2.1 mm</quantity>
|
||
. Shell elongate oval, lowly elevated (dorsal elevation ratio of valve V 0.39). Valves thin, subcarinated, not beaked, lateral slopes convex, lateral areas not raised, color of tegmentum white, most of the surface of tegmentum and girdle except narrow band in the anterior edge of intermediate and tail valves covered with dirty grey sedimentary material.
|
||
</paragraph>
|
||
<caption id="97B4664BB216FF9804DEF56FFF19FA5F" ID-DOI="http://doi.org/10.5281/zenodo.13268931" ID-Zenodo-Dep="13268931" httpUri="https://zenodo.org/record/13268931/files/figure.png" pageId="20" pageNumber="525" startId="20.[151,250,1316,1340]" targetBox="[151,1436,181,1292]" targetPageId="20" targetType="figure">
|
||
<paragraph id="C37436C3B216FF9804DEF56FFF19FA5F" blockId="20.[151,1436,1316,1412]" pageId="20" pageNumber="525">
|
||
<emphasis id="F1BFEAD1B216FF9804DEF56FFEFFFAE7" bold="true" box="[151,287,1316,1340]" pageId="20" pageNumber="525">FIGURE 20.</emphasis>
|
||
<taxonomicName id="04CB4D40B216FF98056CF56FFDD9FAE7" authorityName="Sirenko" authorityYear="2024" box="[293,569,1316,1340]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="20" pageNumber="525" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B216FF98056CF56FFDD9FAE7" box="[293,569,1316,1340]" italics="true" pageId="20" pageNumber="525">Kaasichiton kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B216FF980676F56FFD98FAE7" bold="true" box="[575,632,1316,1340]" pageId="20" pageNumber="525">
|
||
<taxonomicNameLabel id="EA8C57AAB216FF980676F56FFD98FAE7" box="[575,632,1316,1340]" pageId="20" pageNumber="525" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm:
|
||
<emphasis id="F1BFEAD1B216FF980674F503FD94FABB" bold="true" box="[573,628,1352,1376]" pageId="20" pageNumber="525">A, C.</emphasis>
|
||
Ventral scales and marginal needles;
|
||
<emphasis id="F1BFEAD1B216FF9807A4F503FBE4FABB" bold="true" box="[1005,1028,1352,1376]" pageId="20" pageNumber="525">B.</emphasis>
|
||
Radula;
|
||
<emphasis id="F1BFEAD1B216FF980016F503FB97FABB" bold="true" box="[1119,1143,1352,1376]" pageId="20" pageNumber="525">D.</emphasis>
|
||
Central and first lateral teeth of radula.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C37436C3B216FF98048EF5F9FA88F9E2" blockId="20.[151,1437,1458,2025]" pageId="20" pageNumber="525">Head valve semicircular, hind margin V-shaped. Intermediate valves almost rectangular, anterior margin slightly convex, posterior margins nearly straight, lateral margins rounded. Tail valve little wider than head valve, with posterior, slightly damaged mucro, ratio of width of head valve to width of tail valve 1.09, antemucronal area convex, postmucronal slope straight, ratio of length of antemucronal area to length of postmucronal area 1.19.</paragraph>
|
||
<paragraph id="C37436C3B216FF98048EF608FAA8F97F" blockId="20.[151,1437,1458,2025]" pageId="20" pageNumber="525">Tegmentum smooth to the naked eye, no granules visible; under high magnification, microscopic sculpture of tegmenum in form of thin irregular longitudinal grooves interrupted by similarly thin growth grooves visible on narrow strips of anterior margin of intermediate and tail valves, without deposit cover; single aesthete only.</paragraph>
|
||
<paragraph id="C37436C3B216FF98048EF6E4FD1AF8A6" blockId="20.[151,1437,1458,2025]" pageId="20" pageNumber="525">Articulamentum weekly developed, apophyses short, narrow, width of apophyses about 1.6 times less than width of jugal sinus. Pores arranged in random manner. Girdle narrow of articulamntum about 9 times wider than girdle of valve V, dorsally covered with elongate, bluntly pointed scales (66–118 × 20 μm) with vague riblets in upper part. Scattered among them strong, smooth or ribbed needles (100–119 × 17 μm) are found, those near sutures similar. Marginal needles of same shape as sutural needles but little shorter (75 × 17 μm). Ventrally girdle covered with elongate sharply pointed scales (50–62 × 20 μm).</paragraph>
|
||
<paragraph id="C37436C3B216FF98048EF7CCFC44F87A" blockId="20.[151,1437,1458,2025]" box="[199,932,1926,1953]" pageId="20" pageNumber="525">
|
||
<typeStatus id="1C708861B216FF98048EF7CCFECFF87A" box="[199,303,1927,1953]" pageId="20" pageNumber="525" type="holotype">Holotype</typeStatus>
|
||
has 5 gills per side, arranged from valve VI to the anus.
|
||
</paragraph>
|
||
<paragraph id="C37436C3B216FF99048EF7E0FD08FF0E" blockId="20.[151,1437,1458,2025]" lastBlockId="21.[151,1436,151,213]" lastPageId="21" lastPageNumber="526" pageId="20" pageNumber="525">
|
||
Radula of
|
||
<typeStatus id="1C708861B216FF980574F7E0FE7FF81E" box="[317,415,1963,1989]" pageId="20" pageNumber="525" type="holotype">holotype</typeStatus>
|
||
<quantity id="04339B26B216FF9805EFF7E0FE1DF81E" box="[422,509,1963,1989]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="20" pageNumber="525" unit="mm" value="1.7">1.7 mm</quantity>
|
||
long with 84 transverse rows of mature teeth. Central teeth of radula, narrow with slightly expanded blade in upper part and sharply pointed in lower part, first lateral teeth of same length as central teeth, wing-shaped with very short blade at top, major lateral teeth with narrow bidentate cusp, inner denticle long, obtuse pointed, outer denticle very small but framed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="97B4664BB217FF9904DEF363FE2CFC53" ID-DOI="http://doi.org/10.5281/zenodo.13268933" ID-Zenodo-Dep="13268933" httpUri="https://zenodo.org/record/13268933/files/figure.png" pageId="21" pageNumber="526" startId="21.[151,250,808,832]" targetBox="[151,1436,237,785]" targetPageId="21" targetType="figure">
|
||
<paragraph id="C37436C3B217FF9904DEF363FE2CFC53" blockId="21.[151,1436,808,904]" pageId="21" pageNumber="526">
|
||
<emphasis id="F1BFEAD1B217FF9904DEF363FEFFFC9B" bold="true" box="[151,287,808,832]" pageId="21" pageNumber="526">FIGURE 21.</emphasis>
|
||
<taxonomicName id="04CB4D40B217FF99056CF363FDD9FC9B" authorityName="Sirenko" authorityYear="2024" box="[293,569,808,832]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B217FF99056CF363FDD9FC9B" box="[293,569,808,832]" italics="true" pageId="21" pageNumber="526">Kaasichiton kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B217FF990676F363FD98FC9B" bold="true" box="[575,632,808,832]" pageId="21" pageNumber="526">
|
||
<taxonomicNameLabel id="EA8C57AAB217FF990676F363FD98FC9B" box="[575,632,808,832]" pageId="21" pageNumber="526" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Bering Sea, Kamchatka Peninsula, Olutorskiy Bay, Yuznaya Glubokaya Bight, 116 m, paratype (ZIN 2465), BL 5.5 mm:
|
||
<emphasis id="F1BFEAD1B217FF990605F307FD85FCBF" bold="true" box="[588,613,844,868]" pageId="21" pageNumber="526">A.</emphasis>
|
||
Radula, the front part with major lateral teeth erased;
|
||
<emphasis id="F1BFEAD1B217FF9900D1F307FB4FFCBF" bold="true" box="[1176,1199,844,868]" pageId="21" pageNumber="526">B.</emphasis>
|
||
Heads of major lateral teeth, in middle part of radula.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="97B4664BB217FF9904DEF7C3FDB3F81F" ID-DOI="http://doi.org/10.5281/zenodo.13268935" ID-Zenodo-Dep="13268935" httpUri="https://zenodo.org/record/13268935/files/figure.png" pageId="21" pageNumber="526" startId="21.[151,250,1928,1952]" targetBox="[158,1432,971,1894]" targetPageId="21" targetType="figure">
|
||
<paragraph id="C37436C3B217FF9904DEF7C3FDB3F81F" blockId="21.[151,1436,1928,1988]" pageId="21" pageNumber="526">
|
||
<emphasis id="F1BFEAD1B217FF9904DEF7C3FEC0F87B" bold="true" box="[151,288,1928,1952]" pageId="21" pageNumber="526">FIGURE 22.</emphasis>
|
||
Distribution of species of the genus
|
||
<taxonomicName id="04CB4D40B217FF9906DEF7C3FCF1F87B" authorityName="Sirenko" authorityYear="2024" box="[663,785,1928,1952]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="F1BFEAD1B217FF9906DEF7C3FCF1F87B" box="[663,785,1928,1952]" italics="true" pageId="21" pageNumber="526">Kaasichiton</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B217FF990751F7C3FC80F87B" bold="true" box="[792,864,1928,1952]" pageId="21" pageNumber="526">
|
||
<taxonomicNameLabel id="EA8C57AAB217FF990751F7C3FC80F87B" box="[792,864,1928,1952]" pageId="21" pageNumber="526" rank="genus">n. gen.</taxonomicNameLabel>
|
||
</emphasis>
|
||
:
|
||
<taxonomicName id="04CB4D40B217FF990724F7C2FC25F87B" authorityName="Sirenko" authorityYear="1990" box="[877,965,1928,1952]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B217FF990724F7C2FC25F87B" box="[877,965,1928,1952]" italics="true" pageId="21" pageNumber="526">K. lukini</emphasis>
|
||
</taxonomicName>
|
||
(circle),
|
||
<taxonomicName id="04CB4D40B217FF99006BF7C2FB42F87B" authorityName="Sirenko" authorityYear="2024" baseAuthorityName="Sirenko" baseAuthorityYear="2017" box="[1058,1186,1928,1952]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="species" species="incubatus">
|
||
<emphasis id="F1BFEAD1B217FF99006BF7C2FBD3F87B" box="[1058,1075,1929,1952]" italics="true" pageId="21" pageNumber="526">K</emphasis>
|
||
.
|
||
<emphasis id="F1BFEAD1B217FF990076F7C3FB42F87B" box="[1087,1186,1928,1952]" italics="true" pageId="21" pageNumber="526">incubatus</emphasis>
|
||
</taxonomicName>
|
||
(star),
|
||
<taxonomicName id="04CB4D40B217FF9900A2F7C2FABCF87B" authorityName="Sirenko" authorityYear="2024" box="[1259,1372,1929,1952]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="species" species="ionensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B217FF9900A2F7C2FABCF87B" box="[1259,1372,1929,1952]" italics="true" pageId="21" pageNumber="526">K. ionensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B217FF99012AF7C3FA7CF87B" bold="true" box="[1379,1436,1928,1952]" pageId="21" pageNumber="526">
|
||
<taxonomicNameLabel id="EA8C57AAB217FF99012AF7C3FA7CF87B" box="[1379,1436,1928,1952]" pageId="21" pageNumber="526" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(triangle),
|
||
<taxonomicName id="04CB4D40B217FF99054BF7E6FE54F81F" authorityName="Sirenko" authorityYear="2024" box="[258,436,1964,1988]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="21" pageNumber="526" phylum="Mollusca" rank="species" species="kamchatkensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B217FF99054BF7E6FE54F81F" box="[258,436,1964,1988]" italics="true" pageId="21" pageNumber="526">K. kamchatkensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B217FF9905F3F7E7FE13F81F" bold="true" box="[442,499,1964,1988]" pageId="21" pageNumber="526">
|
||
<taxonomicNameLabel id="EA8C57AAB217FF9905F3F7E7FE13F81F" box="[442,499,1964,1988]" pageId="21" pageNumber="526" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(square).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="8BD16548B214FF9A048EF0DCFEDEFE0A" pageId="22" pageNumber="527" type="discussion">
|
||
<paragraph id="C37436C3B214FF9A048EF0DCFCAFFF22" blockId="22.[151,1436,151,465]" pageId="22" pageNumber="527">
|
||
<emphasis id="F1BFEAD1B214FF9A048EF0DCFEDBFF6A" bold="true" box="[199,315,151,177]" pageId="22" pageNumber="527">Remarks.</emphasis>
|
||
On all four available specimens, almost the entire surface of the tegmentum of valves is covered by a thin layer of deposit, which is not destroyed even by boiling in KOH. Only on the narrow strips at the front edge of the valves II–VIII, the sculpture of tegmentum can be seen.
|
||
</paragraph>
|
||
<paragraph id="C37436C3B214FF9A048EF148FA71FEBE" blockId="22.[151,1436,151,465]" pageId="22" pageNumber="527">
|
||
The new species differs from other members of the genus by having a smooth tegmentum without any granules visible to the naked eye (
|
||
<emphasis id="F1BFEAD1B214FF9A05E5F16CFE23FE9B" box="[428,451,295,320]" italics="true" pageId="22" pageNumber="527">vs</emphasis>
|
||
granules present in
|
||
<taxonomicName id="04CB4D40B214FF9A06E8F16CFCE1FE9A" authorityName="Sirenko" authorityYear="1990" box="[673,769,295,321]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="22" pageNumber="527" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B214FF9A06E8F16CFCE1FE9A" box="[673,769,295,321]" italics="true" pageId="22" pageNumber="527">K. lukini</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="04CB4D40B214FF9A0747F16CFC7BFE9A" authorityName="Sirenko" authorityYear="2024" baseAuthorityName="Sirenko" baseAuthorityYear="2017" box="[782,923,295,321]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="22" pageNumber="527" phylum="Mollusca" rank="species" species="incubatus">
|
||
<emphasis id="F1BFEAD1B214FF9A0747F16CFC7BFE9A" box="[782,923,295,321]" italics="true" pageId="22" pageNumber="527">K. incubatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="04CB4D40B214FF9A0786F16CFBABFE9B" authorityName="Sirenko" authorityYear="2024" box="[975,1099,295,320]" class="Polyplacophora" family="Leptochitonidae" genus="Kaasichiton" kingdom="Animalia" order="Lepidopleurida" pageId="22" pageNumber="527" phylum="Mollusca" rank="species" species="ionensis" status="sp. nov.">
|
||
<emphasis id="F1BFEAD1B214FF9A0786F16CFBABFE9B" box="[975,1099,295,320]" italics="true" pageId="22" pageNumber="527">K. ionensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F1BFEAD1B214FF9A0018F16CFB6FFE9A" bold="true" box="[1105,1167,295,321]" pageId="22" pageNumber="527">
|
||
<taxonomicNameLabel id="EA8C57AAB214FF9A0018F16CFB6FFE9A" box="[1105,1167,295,321]" pageId="22" pageNumber="527" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
) and its central and first lateral teeth of radula have the same length (
|
||
<emphasis id="F1BFEAD1B214FF9A06C0F100FD40FEBF" box="[649,672,331,356]" italics="true" pageId="22" pageNumber="527">vs</emphasis>
|
||
first lateral tooth longer than central one in the three other species)
|
||
</paragraph>
|
||
<paragraph id="C37436C3B214FF9A048EF124FEDEFE0A" blockId="22.[151,1436,151,465]" pageId="22" pageNumber="527">
|
||
A specimen of this species (ZIN 2467) with a body length of 4.0 mm, collected in June in the Bering Sea and previously identified as
|
||
<taxonomicName id="04CB4D40B214FF9A05E5F1D8FD23FE76" authority="(Sirenko 1990)" baseAuthorityName="Sirenko" baseAuthorityYear="1990" box="[428,707,403,429]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="22" pageNumber="527" phylum="Mollusca" rank="species" species="lukini">
|
||
<emphasis id="F1BFEAD1B214FF9A05E5F1D8FDEEFE76" box="[428,526,403,429]" italics="true" pageId="22" pageNumber="527">K. lukini</emphasis>
|
||
(
|
||
<bibRefCitation id="A75A4B32B214FF9A0656F1D8FD5AFE76" author="Sirenko, B. I." box="[543,698,403,429]" pageId="22" pageNumber="527" pagination="96 - 103" refId="ref8206" refString="Sirenko, B. I. (1990) New species of chitons of the genus Leptochiton (Mollusca, Polyplacophora) of the shelf and the slope of the Kurile Islands. Proceedings of the Zoological Institute RAS, 218, 96 - 103. [in Russian]" type="journal article" year="1990">Sirenko 1990</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
had a 700 µm long juvenile chiton in the pallial groove with 8 formed valves.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |