385 lines
47 KiB
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385 lines
47 KiB
XML
<document id="3A9A5FCD1291883C256BF379D2650660" ID-DOI="10.35885/ruthenica.2023.33(2).4" ID-ISSN="2307-7336" ID-Zenodo-Dep="11041944" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="tatiana" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" checkinTime="1713811698704" checkinUser="felipe" docAuthor="Sirenko, B. I." docDate="2023" docId="1B1DC90AE800065C3BA9FA3C154AF8C6" docLanguage="en" docName="Ruthenica.33.2.79-94.pdf" docOrigin="Ruthenica, Russian Malacological Journal 33 (2)" docSource="http://dx.doi.org/10.35885/ruthenica.2023.33(2).4" docStyle="DocumentStyle:3A4A24405A53639AD762166AE048D148.1:Ruthenica.2022-.journal_article.english.index" docStyleId="3A4A24405A53639AD762166AE048D148" docStyleName="Ruthenica.2022-.journal_article.english.index" docStyleVersion="1" docTitle="Belknapchiton giganteus" docType="treatment" docVersion="3" lastPageNumber="81" masterDocId="E724B172E80106593B06FFB4177BFFB2" masterDocTitle="Indonesian chitons of the genera Belknapchiton Sirenko, Saito et Schwabe, 2022 and Leptochiton Gray, 1847 (Mollusca: Polyplacophora: Leptochitonidae)" masterLastPageNumber="94" masterPageNumber="79" pageNumber="80" updateTime="1715328810826" updateUser="tatiana" zenodo-license-document="CC-BY-4.0">
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<mods:title id="19AD798D5EFA5A2D8985DFF6A4E30926">Indonesian chitons of the genera Belknapchiton Sirenko, Saito et Schwabe, 2022 and Leptochiton Gray, 1847 (Mollusca: Polyplacophora: Leptochitonidae)</mods:title>
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<mods:namePart id="5B0682159BFC58C904500527387590D8">Sirenko, B. I.</mods:namePart>
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<mods:date id="9A1E4C0FBED3BE3804596FC79367D29E">2023</mods:date>
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<taxonomicName id="54B4039FE80006583BA9FA3C15A7FA17" ID-CoL="9WJQB" authority="(Nierstrasz, 1905)" baseAuthorityName="Nierstrasz" baseAuthorityYear="1905" box="[175,732,1416,1445]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="giganteus">
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<emphasis id="A1C0A40EE80006583BA9FA3C1697FA17" box="[175,492,1416,1445]" italics="true" pageId="1" pageNumber="80">Belknapchiton giganteus</emphasis>
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(
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<bibRefCitation id="F72505EDE80006583AFBFA3C15A8FA17" author="Nierstrasz H. F." box="[509,723,1416,1445]" pageId="1" pageNumber="80" pagination="1 - 112" refId="ref6152" refString="Nierstrasz H. F. 1905. Die Chitonen der Siboga-Expedi- tion. Siboga Expeditie, 48: 1 - 112, pls. 1 - 8." type="journal article" year="1905">Nierstrasz, 1905</bibRefCitation>
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)
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="DBAE2B97E80006583A8FFA1E1579FA76" box="[393,514,1450,1476]" pageId="1" pageNumber="80" type="description">
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<paragraph id="930B781CE80006583A8FFA1E1579FA76" blockId="1.[175,732,1416,1476]" box="[393,514,1450,1476]" pageId="1" pageNumber="80">
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(
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<figureCitation id="0B8F6499E80006583A97FA1E1682FA76" box="[401,505,1450,1476]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStart-3="FIG" captionStart-4="FIG" captionStart-5="FIG" captionStart-6="FIG" captionStart-7="FIG" captionStart-8="FIG" captionStartId-0="2.[174,216,1607,1628]" captionStartId-1="3.[166,205,1213,1234]" captionStartId-2="3.[168,210,1954,1975]" captionStartId-3="4.[174,216,1466,1487]" captionStartId-4="5.[168,207,1259,1280]" captionStartId-5="6.[175,217,1294,1315]" captionStartId-6="7.[171,213,1497,1518]" captionStartId-7="8.[171,210,1255,1276]" captionStartId-8="8.[174,216,1968,1989]" captionTargetBox-0="[174,1383,192,1579]" captionTargetBox-5="[174,1382,189,1277]" captionTargetBox-6="[166,1374,189,1469]" captionTargetId-0="figure-118@2.[174,1384,189,1585]" captionTargetId-1="figure-6@3.[168,1378,189,1194]" captionTargetId-2="figure-87@3.[165,1375,1398,1934]" captionTargetId-3="figure-182@4.[174,1384,189,1436]" captionTargetId-4="figure-280@5.[166,1376,189,1237]" captionTargetId-5="figure-215@6.[174,1384,189,1278]" captionTargetId-6="figure-152@7.[166,1376,189,1469]" captionTargetId-7="figure-12@8.[174,1384,189,1232]" captionTargetId-8="figure-99@8.[174,1384,1431,1958]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="3" captionTargetPageId-3="4" captionTargetPageId-4="5" captionTargetPageId-5="6" captionTargetPageId-6="7" captionTargetPageId-7="8" captionTargetPageId-8="8" captionText-0="FIG. 1. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–21.0 mm. A. Head valve, dorsal view. B. Valve V, dorsal view. C. Valve VIII, dorsal view. D. Part of valve IV, ventral view. E. Valve V, tegmentum sculpture in central area. F. Tail valve, lateral view. G. Valve V, frontal view. РИС. 1. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–21,0 мм. A. Головной Щиток, вид сверху. B. ПЯтый Щиток, вид сверху. C. Хвостовой Щиток, вид сверху. D. Четвертый Щиток, вид сниЗу. E. ПЯтый Щиток, скульптура тегментума на центральном поле. F. Хвостовой Щиток, вид сбоку. G. ПЯтый Щиток, вид спереди." captionText-1="FIG. 2. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–21.0 mm. A. Valve V, tegmentum sculpture in jugal area. B. Dorsal and ventral scales. C. Valve I, tegmentum sculpture. D. Dorsal scales, marginal needles and ventral scales. РИС.2. Belknapchiton giganteus, мореБанда,ИндонеЗиЯ,3200 м, BL–21,0 мм. A. ПЯтый Щиток,скульптура тегментума на югальном поле. B. Дорсальные и вентральные чеШуйки.C. Головной Щиток, скульптура тегментума. D. Дорсальные чеШуйки, маргинальные иглы и вентральные чеШуйки." captionText-2="FIG. 3. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–21.0 mm. A. Dorsal scales near suture. B. Radula. РИС. 3. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–21,0 мм. A. Сутуральные иглы и дорсальные чеШуйки. B. Радула." captionText-3="FIG. 4. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–10.0 mm. A. Head valve, dorsal view. B. Valve V, dorsal view. C. Valve VIII, dorsal view. D. Valve IV, ventral view. E. Valve V, tegmentum sculpture in jugal area. F. Tail valve, lateral view. G. Valve V, frontal view. РИС. 4. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–10,0 мм. A. Головной Щиток, вид сверху. B. ПЯтый Щиток, вид сверху. C. Хвостовой Щиток, вид сверху. D. Четвертый Щиток, вид сниЗу. E. ПЯтый Щиток, скульптура тегментума на югальном поле. F. хвостовой Щиток, вид сбоку. G. пЯтый Щиток, вид спереди." captionText-4="FIG. 5. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–10.0 mm. A. Valve V, tegmentum sculpture in central and lateral areas. B, D. Dorsal scales, marginal needles and ventral scales. C. Valve I, tegmentum sculpture in middle of valve. РИС. 5. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–10,0 мм. A. ПЯтый Щиток, скульптура тегментума на центральном и латеральном полЯх. B, D. Дорсальные чеШуйки, маргинальные иглы и вентральные чеШуйки. C. Головной Щиток, скульптура тегментума." captionText-5="FIG. 6. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–10.0 mm. A. Dorsal scales in sutural part of perinotum. B, C. Radula. D. Central, first and major lateral, and uncinal teeth of radula. РИС. 6. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–10,0 мм. A. Дорсальные чеШуйки в центральной части перинотума. B, C. Радула. D. Центральные, первые и больШие латеральные и унцинальные Зубы радулы." captionText-6="FIG. 7. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–5.0 mm. A. Head valve, dorsal view. B. Valve V, dorsal view. C. Valve VIII, dorsal view. D. Valve IV, ventral view. E. Valve V, tegmentum sculpture in jugal area. F. Tail valve, lateral view. G. Valve V, frontal view. РИС. 7. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–5,0 мм. A. Головной Щиток, вид сверху. B. ПЯтый Щиток, вид сверху. C. Хвостовой Щиток, вид сверху. D. Четвертый Щиток, вид сниЗу. E. ПЯтый Щиток, скульптура тегментума на югальном поле. F. хвостовой Щиток, вид сбоку. G. пЯтый Щиток, вид спереди." captionText-7="FIG. 8. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–5.0 mm. A. Tail valve, tegmentum sculpture in antemucronal area. B. Dorsal scales and sutural needles. C. Dorsal and ventral scales and marginal needles. D. Dorsal scales. РИС.8. Belknapchiton giganteus,,море Банда, ИндонеЗиЯ,3200 м, BL–5,0мм.A. Хвостовой Щиток, скульптура тегментума на антемукрональном поле. B. Дорсальные чеШуйки и сутуральные иглы. C. Дорсальные и вентральные чеШуйки и маргинальные иглы. D. Дорсальные чеШуйки." captionText-8="FIG. 9. Belknapchiton giganteus, Banda Sea, Indonesia, 3200 m, BL–5.0 mm. A, B. Radula. РИС. 9. Belknapchiton giganteus, море Банда, ИндонеЗиЯ, 3200 м, BL–5,0 мм. A, B. Радула." figureDoi-0="http://doi.org/10.5281/zenodo.11041946" figureDoi-5="http://doi.org/10.5281/zenodo.11041970" figureDoi-6="http://doi.org/10.5281/zenodo.11041974" httpUri-0="https://zenodo.org/record/11041946/files/figure.png" httpUri-5="https://zenodo.org/record/11041970/files/figure.png" httpUri-6="https://zenodo.org/record/11041974/files/figure.png" pageId="1" pageNumber="80">Figs 1–9</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="DBAE2B97E80006583BA0FA6D15DDF95F" pageId="1" pageNumber="80" type="reference_group">
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<paragraph id="930B781CE80006583BA0FA6D1615F9B9" blockId="1.[166,742,1497,1774]" pageId="1" pageNumber="80">
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<treatmentCitationGroup id="B3A45F32E80006583BA0FA6D1615F9B9" pageId="1" pageNumber="80">
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<treatmentCitation id="12155E0DE80006583BA0FA6D152AFA5C" author="Nierstrasz H. F." box="[166,593,1497,1519]" page="3" pageId="1" pageNumber="80" year="1905">
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<taxonomicName id="54B4039FE80006583BA0FA6D152AFA5C" ID-CoL="8L3BR" authority="Nierstrasz, 1905: 3" authorityName="Nierstrasz" authorityPageNumber="3" authorityYear="1905" box="[166,593,1497,1519]" class="Polyplacophora" family="Leptochitonidae" genus="Lepidopleurus" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="giganteus">
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<emphasis id="A1C0A40EE80006583BA0FA6D16EFFA5D" box="[166,404,1497,1519]" italics="true" pageId="1" pageNumber="80">Lepidopleurus giganteus</emphasis>
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<bibRefCitation id="F72505EDE80006583A9CFA6D152AFA5C" author="Nierstrasz H. F." box="[410,593,1497,1519]" pageId="1" pageNumber="80" pagination="1 - 112" refId="ref6152" refString="Nierstrasz H. F. 1905. Die Chitonen der Siboga-Expedi- tion. Siboga Expeditie, 48: 1 - 112, pls. 1 - 8." type="journal article" year="1905">Nierstrasz, 1905: 3</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, pl. 1, figs 1, 2, pl. 2, figs 39–43.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="930B781CE80006583BA0F9A61691F9F6" blockId="1.[166,742,1497,1774]" pageId="1" pageNumber="80">
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<treatmentCitationGroup id="B3A45F32E80006583BA0F9A615C4F99A" box="[166,703,1554,1576]" pageId="1" pageNumber="80">
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<emphasis id="A1C0A40EE80006583BA0F9A6160CF995" box="[166,375,1554,1575]" italics="true" pageId="1" pageNumber="80">
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<taxonomicName id="54B4039FE80006583BA0F9A61608F995" ID-CoL="3TLVN" authorityName="Loven" authorityYear="1846" box="[166,371,1554,1575]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="alveolus">Leptochiton alveolus</taxonomicName>
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||
.
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||
</emphasis>
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||
–
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<treatmentCitation id="12155E0DE80006583A8FF9A6153DF99A" author="Ferreira A. J." box="[393,582,1554,1576]" page="157" pageId="1" pageNumber="80" year="1979">
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<bibRefCitation id="F72505EDE80006583A8FF9A6153DF99A" author="Ferreira A. J." box="[393,582,1554,1576]" pageId="1" pageNumber="80" pagination="145 - 165" refId="ref6039" refString="Ferreira A. J. 1979 The family Lepidopleuridae (Mollusca: Polyplacophora) in the eastern Pacific. Veliger, 22 (2): 145 - 165." type="journal article" year="1979">Ferreira, 1979: 157</bibRefCitation>
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</treatmentCitation>
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, figs 15, 16,
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</treatmentCitationGroup>
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<emphasis id="A1C0A40EE800065839C0F9A6159EF995" box="[710,741,1554,1575]" italics="true" pageId="1" pageNumber="80">not</emphasis>
|
||
<taxonomicName id="54B4039FE80006583BCAF99A169DF9F6" ID-CoL="5Y5Z5" authority="Loven, 1846" authorityName="Loven" authorityYear="1846" box="[204,486,1582,1604]" class="Polyplacophora" family="Leptochitonidae" genus="Chiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="alveolus">
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<emphasis id="A1C0A40EE80006583BCAF99A1618F9F1" box="[204,355,1582,1603]" italics="true" pageId="1" pageNumber="80">Chiton alveolus</emphasis>
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||
Lovén, 1846
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||
</taxonomicName>
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||
.
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</paragraph>
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<paragraph id="930B781CE80006583BA0F9FE157CF9CF" blockId="1.[166,742,1497,1774]" pageId="1" pageNumber="80">
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<treatmentCitationGroup id="B3A45F32E80006583BA0F9FE179FF9CF" pageId="1" pageNumber="80">
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<taxonomicName id="54B4039FE80006583BA0F9FE168DF9ED" ID-CoL="3TLVN" authorityName="Loven" authorityYear="1846" box="[166,502,1610,1632]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="alveolus" subGenus="Leptochiton">
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||
<emphasis id="A1C0A40EE80006583BA0F9FE1663F9ED" box="[166,280,1610,1631]" italics="true" pageId="1" pageNumber="80">Leptochiton</emphasis>
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||
(
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<emphasis id="A1C0A40EE80006583A23F9FE16ECF9ED" box="[293,407,1610,1631]" italics="true" pageId="1" pageNumber="80">Leptochiton</emphasis>
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||
)
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||
<emphasis id="A1C0A40EE80006583AA5F9FE168DF9ED" box="[419,502,1610,1631]" italics="true" pageId="1" pageNumber="80">alveolus</emphasis>
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||
</taxonomicName>
|
||
<emphasis id="A1C0A40EE80006583AF0F9FE1681F9ED" box="[502,506,1610,1631]" italics="true" pageId="1" pageNumber="80">.</emphasis>
|
||
–
|
||
<treatmentCitation id="12155E0DE80006583908F9FF179FF9CF" author="Kaas P. & Van Belle, R. A." page="36" pageId="1" pageNumber="80" year="1985">
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<bibRefCitation id="F72505EDE80006583908F9FF179FF9CF" author="Kaas P. & Van Belle, R. A." pageId="1" pageNumber="80" refId="ref6112" refString="Kaas P., Van Belle, R. A. 1985. Monograph of living chitons. 1. Order Neoloricata: Lepidopleurina. E. J. Brill / W. Backhuys, Leiden, 240 pp." type="book" year="1985">Kaas, Van Belle, 1985: 36</bibRefCitation>
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</treatmentCitation>
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</treatmentCitationGroup>
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||
,
|
||
<emphasis id="A1C0A40EE80006583BF6F9D31650F9CE" box="[240,299,1639,1660]" italics="true" pageId="1" pageNumber="80">not C.</emphasis>
|
||
<taxonomicName id="54B4039FE80006583A37F9D31578F9CF" ID-CoL="3TLVN" authority="Loven, 1846" authorityName="Loven" authorityYear="1846" box="[305,515,1639,1661]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="alveolus">
|
||
<emphasis id="A1C0A40EE80006583A37F9D316FAF9CE" box="[305,385,1639,1660]" italics="true" pageId="1" pageNumber="80">alveolus</emphasis>
|
||
Lovén, 1846
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583BA0F937168DF907" blockId="1.[166,742,1497,1774]" pageId="1" pageNumber="80">
|
||
<taxonomicName id="54B4039FE80006583BA0F937168CF92A" ID-CoL="3TLW5" authorityName="Dall" authorityYear="1878" box="[166,503,1667,1689]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="belknapi" subGenus="Leptochiton">
|
||
<emphasis id="A1C0A40EE80006583BA0F9371663F92A" box="[166,280,1667,1688]" italics="true" pageId="1" pageNumber="80">Leptochiton</emphasis>
|
||
(
|
||
<emphasis id="A1C0A40EE80006583A22F93716EDF92A" box="[292,406,1667,1688]" italics="true" pageId="1" pageNumber="80">Leptochiton</emphasis>
|
||
)
|
||
<emphasis id="A1C0A40EE80006583AA4F937168CF92A" box="[418,503,1667,1688]" italics="true" pageId="1" pageNumber="80">belknapi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="A1C0A40EE80006583AF1F9371680F92A" box="[503,507,1667,1688]" italics="true" pageId="1" pageNumber="80">.</emphasis>
|
||
– Kaas, Van Belle, 1987: 24,
|
||
<emphasis id="A1C0A40EE80006583BF6F9141650F907" box="[240,299,1696,1717]" italics="true" pageId="1" pageNumber="80">not C.</emphasis>
|
||
<taxonomicName id="54B4039FE80006583A37F92B1689F907" ID-CoL="3TLW5" authority="Dall, 1878" authorityName="Dall" authorityYear="1878" box="[305,498,1695,1717]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="belknapi">
|
||
<emphasis id="A1C0A40EE80006583A37F92B16FFF906" box="[305,388,1695,1716]" italics="true" pageId="1" pageNumber="80">belknapi</emphasis>
|
||
Dall, 1878
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583BA0F9081523F960" blockId="1.[166,742,1497,1774]" box="[166,600,1724,1746]" pageId="1" pageNumber="80">
|
||
<treatmentCitationGroup id="B3A45F32E80006583BA0F9081523F960" box="[166,600,1724,1746]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583BA0F90816F8F963" box="[166,387,1724,1745]" italics="true" pageId="1" pageNumber="80">
|
||
<taxonomicName id="54B4039FE80006583BA0F9081604F963" ID-CoL="8M4BS" baseAuthorityName="Nierstrasz" baseAuthorityYear="1905" box="[166,383,1724,1745]" class="Polyplacophora" family="Leptochitonidae" genus="Leptochiton" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="giganteus">Leptochiton giganteus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
–
|
||
<treatmentCitation id="12155E0DE80006583A9CF908152EF960" author="Sirenko B. I." box="[410,597,1724,1746]" page="154" pageId="1" pageNumber="80" year="2015">
|
||
<bibRefCitation id="F72505EDE80006583A9CF908152EF960" author="Sirenko B. I." box="[410,597,1724,1746]" pageId="1" pageNumber="80" pagination="151 - 202" refId="ref6451" refString="Sirenko B. I. 2015. Shallow and deep-sea chitons of the genus Leptochiton Gray, 1847 (Mollusca: Polyplacophora: Lepidopleurida) from Peruvian and Chilean waters. Zootaxa, 4033 (2), 151 - 202. DOI: 10.11646 / zootaxa. 4033.2.1" type="journal article" year="2015">Sirenko, 2015: 154</bibRefCitation>
|
||
</treatmentCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583BA0F96C15DDF95F" blockId="1.[166,742,1497,1774]" box="[166,678,1752,1774]" pageId="1" pageNumber="80">
|
||
<treatmentCitationGroup id="B3A45F32E80006583BA0F96C15DDF95F" box="[166,678,1752,1774]" pageId="1" pageNumber="80">
|
||
<taxonomicName id="54B4039FE80006583BA0F96C16EFF95C" ID-CoL="9WJQB" baseAuthorityName="Nierstrasz" baseAuthorityYear="1905" box="[166,404,1752,1774]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="A1C0A40EE80006583BA0F96C16EFF95C" box="[166,404,1752,1774]" italics="true" pageId="1" pageNumber="80">Belknapchiton giganteus</emphasis>
|
||
</taxonomicName>
|
||
. –
|
||
<treatmentCitation id="12155E0DE80006583AB4F96C15D8F95F" author="Sirenko B. & Saito H. & Schwabe E." box="[434,675,1752,1774]" page="103" pageId="1" pageNumber="80" year="2022">
|
||
<bibRefCitation id="F72505EDE80006583AB4F96C15D8F95F" author="Sirenko B. & Saito H. & Schwabe E." box="[434,675,1752,1774]" pageId="1" pageNumber="80" pagination="101 - 124" refId="ref6709" refString="Sirenko B., Saito H., Schwabe E. 2022. A redescription of Leptochiton belknapi Dall, 1878 (Mollusca: Polyplacophora: Leptochitonidae), the type species of the new genus Belknapchiton. Zootaxa, 5205 (2): 101 - 124. DOI: 10.11646 / zootaxa. 5205.2.1" type="journal article" year="2022">
|
||
Sirenko
|
||
<emphasis id="A1C0A40EE80006583905F96D154FF95F" box="[515,564,1752,1774]" italics="true" pageId="1" pageNumber="80">et al.</emphasis>
|
||
, 2022: 103
|
||
</bibRefCitation>
|
||
</treatmentCitation>
|
||
.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DBAE2B97E80006583BCAF8B714A4FF45" pageId="1" pageNumber="80" type="materials_examined">
|
||
<paragraph id="930B781CE80006583BCAF8B716C5F8EC" blockId="1.[163,741,1794,2048]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583BCAF8B7160AF8AE" bold="true" box="[204,369,1794,1821]" pageId="1" pageNumber="80">Type material.</emphasis>
|
||
<materialsCitation id="23DC7241E80006583A72F8B716C5F8EC" collectionCode="ZMA" pageId="1" pageNumber="80" specimenCount="2" typeStatus="lectotype">
|
||
<typeStatus id="4C0FC6BEE80006583A72F8B7169BF8AF" box="[372,480,1795,1821]" pageId="1" pageNumber="80" type="lectotype">Lectotype</typeStatus>
|
||
(
|
||
<collectionCode id="F5A5E0D9E80006583AEDF8B61557F8AF" box="[491,556,1794,1821]" country="Netherlands" httpUri="http://grbio.org/cool/a65z-wv6r" name="Universiteit van Amsterdam, Zoologisch Museum" pageId="1" pageNumber="80">ZMA</collectionCode>
|
||
.MOLL.138622), and
|
||
<specimenCount id="85B2B395E80006583BD4F89716F2F88F" box="[210,393,1827,1853]" count="2" pageId="1" pageNumber="80" type="generic" typeStatus="paralectotype">2 paralectotypes</specimenCount>
|
||
(
|
||
<collectionCode id="F5A5E0D9E80006583A91F89716A1F88C" box="[407,474,1827,1854]" country="Netherlands" httpUri="http://grbio.org/cool/a65z-wv6r" name="Universiteit van Amsterdam, Zoologisch Museum" pageId="1" pageNumber="80">ZMA</collectionCode>
|
||
.MOLL.138611), desig - nated by
|
||
<bibRefCitation id="F72505EDE80006583A0BF8F716C1F8EC" author="Ferreira A. J." box="[269,442,1859,1886]" pageId="1" pageNumber="80" pagination="145 - 165" refId="ref6039" refString="Ferreira A. J. 1979 The family Lepidopleuridae (Mollusca: Polyplacophora) in the eastern Pacific. Veliger, 22 (2): 145 - 165." type="journal article" year="1979">Ferreira [1979]</bibRefCitation>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583BCAF8D01601F82C" blockId="1.[163,741,1794,2048]" pageId="1" pageNumber="80">
|
||
<materialsCitation id="23DC7241E80006583BCAF8D0160DF82C" country="Indonesia" elevation="2798" latitude="-6.4" location="Banda Sea" longLatPrecision="1304" longitude="124.65" pageId="1" pageNumber="80" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="A1C0A40EE80006583BCAF8D01612F8CF" bold="true" box="[204,361,1891,1918]" pageId="1" pageNumber="80">
|
||
<typeStatus id="4C0FC6BEE80006583BCAF8D0167CF8CC" box="[204,263,1892,1918]" pageId="1" pageNumber="80">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<collectingCountry id="EBA3388CE80006583A68F8D016A5F8CC" box="[366,478,1892,1918]" name="Indonesia" pageId="1" pageNumber="80">Indonesia</collectingCountry>
|
||
, the
|
||
<location id="966B2EC7E80006583908F8D015FDF8CC" LSID="urn:lsid:plazi:treatment:1B1DC90AE800065C3BA9FA3C154AF8C6:966B2EC7E80006583908F8D015FDF8CC" box="[526,646,1892,1918]" country="Indonesia" latitude="-6.4" longLatPrecision="1304" longitude="124.65" name="Banda Sea" pageId="1" pageNumber="80">Banda Sea</location>
|
||
,
|
||
<geoCoordinate id="F6801EDBE80006583996F8D7159BF8CF" box="[656,736,1891,1917]" degrees="6" direction="south" minutes="24" orientation="latitude" pageId="1" pageNumber="80" precision="925" value="-6.4">6°24’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="F6801EDBE80006583BA3F8301668F82C" box="[165,275,1924,1950]" degrees="124" direction="east" minutes="39" orientation="longitude" pageId="1" pageNumber="80" precision="925" value="124.65">124°39’E</geoCoordinate>
|
||
,
|
||
<quantity id="544CD5F9E80006583A18F830160DF82C" box="[286,374,1924,1950]" metricMagnitude="3" metricUnit="m" metricValue="2.798" pageId="1" pageNumber="80" unit="m" value="2798.0">
|
||
<elevation id="18999F2FE80006583A18F830160DF82C" box="[286,374,1924,1950]" metricMagnitude="3" metricUnit="m" metricValue="2.798" pageId="1" pageNumber="80" unit="m" value="2798.0">2798 m</elevation>
|
||
</quantity>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583BCAF81014A4FF45" blockId="1.[163,741,1794,2048]" lastBlockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583BCAF81016C5F80C" bold="true" box="[204,446,1956,1982]" pageId="1" pageNumber="80">Material examined.</emphasis>
|
||
<materialsCitation id="23DC7241E80006583ACAF811159FF84D" collectionCode="BL" collectorName="Banda Sea, R & V Vitjaz" country="Indonesia" location="Indonesia" pageId="1" pageNumber="80" specimenCode="BL 25" specimenCount="2" typeStatus="lectotype">
|
||
<typeStatus id="4C0FC6BEE80006583ACAF8111546F80D" box="[460,573,1957,1983]" pageId="1" pageNumber="80" type="lectotype">Lectotype</typeStatus>
|
||
(
|
||
<collectionCode id="F5A5E0D9E80006583955F8101503F80C" box="[595,632,1956,1982]" pageId="1" pageNumber="80">BL</collectionCode>
|
||
<quantity id="544CD5F9E80006583983F81015A6F80D" box="[645,733,1956,1983]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" pageId="1" pageNumber="80" unit="mm" value="42.0">42 mm</quantity>
|
||
) and
|
||
<specimenCount id="85B2B395E80006583BDDF87116ECF86D" box="[219,407,1989,2015]" count="2" pageId="1" pageNumber="80" type="generic" typeStatus="paralectotype">2 paralectotypes</specimenCount>
|
||
(
|
||
<specimenCode id="C312D067E80006583AADF871168CF86D" box="[427,503,1988,2015]" collectionCode="BL" pageId="1" pageNumber="80">BL 25</specimenCode>
|
||
and
|
||
<quantity id="544CD5F9E8000658393EF87115EBF86D" box="[568,656,1989,2015]" metricMagnitude="-2" metricUnit="m" metricValue="3.3" pageId="1" pageNumber="80" unit="mm" value="33.0">33 mm</quantity>
|
||
).
|
||
<collectingCountry id="EBA3388CE800065839AEF8711799F84D" name="Indonesia" pageId="1" pageNumber="80">Indonesia</collectingCountry>
|
||
,
|
||
<collectorName id="3E411DCAE80006583BF6F85116F1F84D" box="[240,394,2021,2047]" pageId="1" pageNumber="80">Banda Sea, R</collectorName>
|
||
/
|
||
<collectorName id="3E411DCAE80006583A95F8511695F84D" box="[403,494,2021,2047]" pageId="1" pageNumber="80">
|
||
V
|
||
<emphasis id="A1C0A40EE80006583AA9F8521695F84D" box="[431,494,2022,2047]" italics="true" pageId="1" pageNumber="80">Vitjaz</emphasis>
|
||
</collectorName>
|
||
, cruise 54, stn. 6778,
|
||
</materialsCitation>
|
||
<materialsCitation id="23DC7241E80006583825FF0814A0FF45" collectingDate="1973-11-04" collectionCode="BL" elevation="3200" latitude="-5.25" longLatPrecision="1305" longitude="128.41667" pageId="1" pageNumber="80" specimenCount="1">
|
||
<geoCoordinate id="F6801EDBE80006583825FF081408FF65" box="[803,883,188,215]" degrees="5" direction="south" minutes="15" orientation="latitude" pageId="1" pageNumber="80" precision="925" value="-5.25">5°15’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="F6801EDBE80006583885FF081489FF65" box="[899,1010,188,215]" degrees="128" direction="east" minutes="25" orientation="longitude" pageId="1" pageNumber="80" precision="925" value="128.41667">128°25’E</geoCoordinate>
|
||
,
|
||
<quantity id="544CD5F9E80006583F07FF091327FF65" box="[1025,1116,189,215]" metricMagnitude="3" metricUnit="m" metricValue="3.2" pageId="1" pageNumber="80" unit="m" value="3200.0">
|
||
<elevation id="18999F2FE80006583F07FF091327FF65" box="[1025,1116,189,215]" metricMagnitude="3" metricUnit="m" metricValue="3.2" pageId="1" pageNumber="80" unit="m" value="3200.0">3200 m</elevation>
|
||
</quantity>
|
||
, 4 spms,
|
||
<collectionCode id="F5A5E0D9E80006583FD7FF09138FFF65" box="[1233,1268,189,215]" pageId="1" pageNumber="80">BL</collectionCode>
|
||
5.0–26.0 mm,
|
||
<date id="E70A5EDCE8000658385DFF6914A0FF45" box="[859,987,221,247]" pageId="1" pageNumber="80" value="1973-11-04">
|
||
<collectingDate id="F74EA734E8000658385DFF6914A0FF45" box="[859,987,221,247]" pageId="1" pageNumber="80" value="1973-11-04">11.04.1973</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DBAE2B97E80006583841FF4814D0F8CC" pageId="1" pageNumber="80" type="distribution">
|
||
<paragraph id="930B781CE80006583841FF481446FEEA" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583841FF48149BFEA4" bold="true" box="[839,992,252,278]" pageId="1" pageNumber="80">Distribution.</emphasis>
|
||
The species is only known from two stations in the Banda Sea,
|
||
<collectingCountry id="EBA3388CE80006583F6DFEA913A1FE85" box="[1131,1242,285,311]" name="Indonesia" pageId="1" pageNumber="80">Indonesia</collectingCountry>
|
||
,
|
||
<quantity id="544CD5F9E80006583FE5FEA91443FEEA" metricMagnitude="3" metricUnit="m" metricValue="2.9989999999999997" metricValueMax="3.2" metricValueMin="2.798" pageId="1" pageNumber="80" unit="m" value="2999.0" valueMax="3200.0" valueMin="2798.0">2798–3200 m</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583841FEE9137DFD2A" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583841FEE9135AFEC5" bold="true" box="[839,1057,349,375]" pageId="1" pageNumber="80">Revised diagnosis.</emphasis>
|
||
Animal elevated, intermediate valves rather wide, carinated, not beaked, tail valve triangular, mucro postmedian, postmucronal slope convex; tegmentum sculptured by small elongate granules arranged in quincunx; each granule with one megalaesthete and 8 micraesthetes; dorsal scales without ribs or rarely with 1–3 obsolete longitudinal riblets; central tooth of radula wide, major lateral teeth with sharply pointed, unidentate head, 13–14 gills per side.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583841FD2A14B8FC8B" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583841FD2A1334FD0A" bold="true" box="[839,1103,670,696]" pageId="1" pageNumber="80">Amended description.</emphasis>
|
||
Chiton large (
|
||
<collectionCode id="F5A5E0D9E80006583FF4FD2B126DFD0B" box="[1266,1302,671,697]" pageId="1" pageNumber="80">BL</collectionCode>
|
||
of the
|
||
<typeStatus id="4C0FC6BEE80006583824FD0B14F2FD6B" box="[802,905,703,729]" pageId="1" pageNumber="80" type="lectotype">lectotype</typeStatus>
|
||
<quantity id="544CD5F9E80006583894FD0B149EFD6B" box="[914,997,703,729]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" pageId="1" pageNumber="80" unit="mm" value="42.0">42 mm</quantity>
|
||
) elongate oval in outline. Valves carinated, moderately elevated (elevation ratio
|
||
<quantity id="544CD5F9E80006583827FD4B14CDFCAB" box="[801,950,767,793]" metricMagnitude="-3" metricUnit="m" metricValue="9.398" metricValueMax="10.16" metricValueMin="8.636" pageId="1" pageNumber="80" unit="in" value="0.37" valueMax="0.4" valueMin="0.34">0.34–0.40 in</quantity>
|
||
valve V), not beaked. Tegmentum white in color.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583841FC8B14BCFBE9" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">Head valve semicircular, wider than tail valve, posterior margin widely V-shaped. Second valve oval, anterior and posterior margins convex. Other intermediate valves almost rectangular, lateral areas not raised, anterior margin slightly concave in central part, posterior margin weakly convex, lateral areas not raised. Tail valve triangular, mucro postmedian, antemucronal slope slightly convex, postmucronal slope concave.</paragraph>
|
||
<paragraph id="930B781CE80006583841FBD5138FFAA9" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">Tegmentum uniformly sculptured with elongateoval granules in central areas, or rounded ones in head valve and lateral areas of intermediate valves, arranged quincuncially, each granule with one megalaesthete and 8 micraesthetes. Surface of tegmentum in central areas between granules smooth.</paragraph>
|
||
<paragraph id="930B781CE80006583841FA961325FA2E" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">Articulamentum well developed, apophyses small, widely separated, subtriangular in valves II–VII, more or less trapezoidal in tail valve, jugal sinus wider than apophyses.</paragraph>
|
||
<paragraph id="930B781CE80006583841FA1613EFF9EC" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
Girdle narrow (
|
||
<quantity id="544CD5F9E800065838FEFA16132AFA0F" box="[1016,1105,1442,1469]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="1" pageNumber="80" unit="mm" value="0.7">0.7 mm</quantity>
|
||
near valve V), dorsally covered with elongate, pointed scales, without ribs or rarely with 1–3 obsolete longitudinal riblets (60 x 32 μm), Sutural and marginal needles smooth, not numerous, flattened (140 x 30 μm). Ventral scales lanceolate, smooth (80 x 30 μm).
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583841F9D71277F96C" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
Radula of specimen with
|
||
<collectionCode id="F5A5E0D9E80006583F6DF9D013F5F9CC" box="[1131,1166,1636,1662]" pageId="1" pageNumber="80">BL</collectionCode>
|
||
<quantity id="544CD5F9E80006583F90F9D7139DF9CC" box="[1174,1254,1635,1662]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" pageId="1" pageNumber="80" unit="mm" value="21.0">21 mm</quantity>
|
||
is
|
||
<quantity id="544CD5F9E80006583E0FF9D7121BF9CC" box="[1289,1376,1635,1662]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="1" pageNumber="80" unit="mm" value="6.6">6.6 mm</quantity>
|
||
long with 32 transverse rows of mature teeth. Central tooth wide with round, narrow blade, major lateral teeth with sharply pointed, unidentate head.
|
||
</paragraph>
|
||
<paragraph id="930B781CE80006583841F95014D0F8CC" blockId="1.[799,1378,188,2048]" pageId="1" pageNumber="80">
|
||
Thirteen gills per side extending from valve VII to anus in specimen with
|
||
<collectionCode id="F5A5E0D9E80006583F3FF8B01327F8AC" box="[1081,1116,1796,1822]" pageId="1" pageNumber="80">BL</collectionCode>
|
||
<quantity id="544CD5F9E80006583F64F8B013C8F8AC" box="[1122,1203,1796,1822]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" pageId="1" pageNumber="80" unit="mm" value="21.0">21 mm</quantity>
|
||
. Nephridiopore situated between twelve and thirteen gills, gonopore situated between thirteen and fourteen from tail gills in
|
||
<typeStatus id="4C0FC6BEE8000658383AF8D014DDF8CC" box="[828,934,1892,1918]" pageId="1" pageNumber="80" type="lectotype">lectotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DBAE2B97E800065C3841F831154AF8C6" lastPageId="5" lastPageNumber="84" pageId="1" pageNumber="80" type="discussion">
|
||
<paragraph id="930B781CE800065B3841F83115EBF868" blockId="1.[799,1378,188,2048]" lastBlockId="2.[172,749,1855,2041]" lastPageId="2" lastPageNumber="81" pageId="1" pageNumber="80">
|
||
<emphasis id="A1C0A40EE80006583841F83114BAF82D" bold="true" box="[839,961,1925,1951]" pageId="1" pageNumber="80">Remarks.</emphasis>
|
||
This species is most similar to
|
||
<taxonomicName id="54B4039FE80006583827F8111277F80D" authority="(Saito, 2011)" baseAuthorityName="Saito" baseAuthorityYear="2011" box="[801,1292,1957,1983]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="1" pageNumber="80" phylum="Mollusca" rank="species" species="bergenhayni">
|
||
<emphasis id="A1C0A40EE80006583827F8111319F80D" box="[801,1122,1957,1983]" italics="true" pageId="1" pageNumber="80">Belknapchiton bergenhayni</emphasis>
|
||
(Saito, 2011)
|
||
</taxonomicName>
|
||
which also has 8 micraesthetes per granule, but differs from it by the absence or very absolete riblets in dorsal scales (vs 10–12 well developed riblets in
|
||
<taxonomicName id="54B4039FE803065B39D2F8F41642F8CB" baseAuthorityName="Saito" baseAuthorityYear="2011" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="2" pageNumber="81" phylum="Mollusca" rank="species" species="bergenhayni">
|
||
<emphasis id="A1C0A40EE803065B39D2F8F41642F8CB" italics="true" pageId="2" pageNumber="81">B. bergenhayni</emphasis>
|
||
</taxonomicName>
|
||
), and the absence of small longitudinal grooves between the granules (vs small longitudinal grooves between the granules in the central area of the intermediate valves in
|
||
<taxonomicName id="54B4039FE803065B3AD3F8741504F86B" baseAuthorityName="Saito" baseAuthorityYear="2011" box="[469,639,1983,2009]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="2" pageNumber="81" phylum="Mollusca" rank="species" species="bergenhayni">
|
||
<emphasis id="A1C0A40EE803065B3AD3F8741504F86B" box="[469,639,1983,2009]" italics="true" pageId="2" pageNumber="81">B. bergenhayni</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption id="C7CB2894E803065B3BA8F9F313C9F95A" ID-DOI="http://doi.org/10.5281/zenodo.11041946" ID-Zenodo-Dep="11041946" httpUri="https://zenodo.org/record/11041946/files/figure.png" pageId="2" pageNumber="81" startId="2.[174,216,1607,1628]" targetBox="[174,1383,192,1579]" targetPageId="2" targetType="figure">
|
||
<paragraph id="930B781CE803065B3BA8F9F31506F93D" blockId="2.[174,1382,1606,1679]" pageId="2" pageNumber="81">
|
||
FIG. 1.
|
||
<taxonomicName id="54B4039FE803065B3BFEF9F31522F9EE" authority=", Banda Sea" authorityName="Banda Sea" box="[248,601,1607,1629]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="2" pageNumber="81" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="A1C0A40EE803065B3BFEF9F31697F9EE" box="[248,492,1607,1628]" italics="true" pageId="2" pageNumber="81">Belknapchiton giganteus,</emphasis>
|
||
Banda Sea
|
||
</taxonomicName>
|
||
, Indonesia, 3200 m, BL–21.0 mm.
|
||
<emphasis id="A1C0A40EE803065B38ADF9F214B8F9E9" bold="true" box="[939,963,1606,1627]" pageId="2" pageNumber="81">A.</emphasis>
|
||
Head valve, dorsal view.
|
||
<emphasis id="A1C0A40EE803065B3FBCF9F313ABF9EE" bold="true" box="[1210,1232,1607,1628]" pageId="2" pageNumber="81">B.</emphasis>
|
||
Valve V, dorsal view.
|
||
<emphasis id="A1C0A40EE803065B3A0BF9D4165FF9C4" bold="true" box="[269,292,1632,1654]" pageId="2" pageNumber="81">C.</emphasis>
|
||
Valve VIII, dorsal view.
|
||
<emphasis id="A1C0A40EE803065B3915F9D41550F9C7" bold="true" box="[531,555,1632,1653]" pageId="2" pageNumber="81">D.</emphasis>
|
||
Part of valve IV, ventral view.
|
||
<emphasis id="A1C0A40EE803065B3852F9D41410F9C7" bold="true" box="[852,875,1632,1653]" pageId="2" pageNumber="81">E.</emphasis>
|
||
Valve V, tegmentum sculpture in central area.
|
||
<emphasis id="A1C0A40EE803065B3E2FF9D41240F9C7" bold="true" box="[1321,1339,1632,1653]" pageId="2" pageNumber="81">F.</emphasis>
|
||
Tail valve, lateral view.
|
||
<emphasis id="A1C0A40EE803065B3A89F9CD16D3F93D" bold="true" box="[399,424,1657,1679]" pageId="2" pageNumber="81">G.</emphasis>
|
||
Valve V, frontal view.
|
||
</paragraph>
|
||
<paragraph id="930B781CE803065B3BA8F91413C9F95A" blockId="2.[174,1382,1696,1768]" pageId="2" pageNumber="81">
|
||
РИС. 1.
|
||
<emphasis id="A1C0A40EE803065B3BF9F9141689F904" box="[255,498,1696,1718]" italics="true" pageId="2" pageNumber="81">
|
||
<taxonomicName id="54B4039FE803065B3BF9F9141694F904" box="[255,495,1696,1718]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="2" pageNumber="81" phylum="Mollusca" rank="species" species="giganteus">Belknapchiton giganteus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
море Банда, ИндонеЗиЯ, 3200 м, BL–21,0 мм.
|
||
<emphasis id="A1C0A40EE803065B38C5F91414A1F907" bold="true" box="[963,986,1696,1717]" pageId="2" pageNumber="81">A.</emphasis>
|
||
Головной Щиток, вид сверху.
|
||
<emphasis id="A1C0A40EE803065B3E01F9141266F907" bold="true" box="[1287,1309,1696,1717]" pageId="2" pageNumber="81">B.</emphasis>
|
||
ПЯтый Щиток, вид сверху.
|
||
<emphasis id="A1C0A40EE803065B3A9CF90D16CAF97C" bold="true" box="[410,433,1721,1743]" pageId="2" pageNumber="81">C.</emphasis>
|
||
Хвостовой Щиток, вид сверху.
|
||
<emphasis id="A1C0A40EE803065B39F4F90D1472F97C" bold="true" box="[754,777,1721,1742]" pageId="2" pageNumber="81">D.</emphasis>
|
||
Четвертый Щиток, вид сниЗу.
|
||
<emphasis id="A1C0A40EE803065B3F46F90D132DF97C" bold="true" box="[1088,1110,1721,1742]" pageId="2" pageNumber="81">E.</emphasis>
|
||
ПЯтый Щиток, скульптура тегментума на центральном поле.
|
||
<emphasis id="A1C0A40EE803065B3934F967153FF95A" bold="true" box="[562,580,1747,1768]" pageId="2" pageNumber="81">F.</emphasis>
|
||
Хвостовой Щиток, вид сбоку.
|
||
<emphasis id="A1C0A40EE803065B387CF96614E8F95A" bold="true" box="[890,915,1746,1768]" pageId="2" pageNumber="81">G.</emphasis>
|
||
ПЯтый Щиток, вид спереди.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="930B781CE803065B3BD2F86B1213F8CB" blockId="2.[172,749,1855,2041]" lastBlockId="2.[809,1384,1855,2042]" pageId="2" pageNumber="81">
|
||
<specimenCount id="85B2B395E803065B3BD2F86B160EF84B" box="[212,373,2015,2041]" count="6" pageId="2" pageNumber="81" type="generic">Six specimens</specimenCount>
|
||
of
|
||
<taxonomicName id="54B4039FE803065B3A9AF8541553F84B" box="[412,552,2016,2041]" class="Polyplacophora" family="Leptochitonidae" genus="Belknapchiton" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lepidopleurida" pageId="2" pageNumber="81" phylum="Mollusca" rank="species" species="giganteus">
|
||
<emphasis id="A1C0A40EE803065B3A9AF8541553F84B" box="[412,552,2016,2041]" italics="true" pageId="2" pageNumber="81">B. giganteus</emphasis>
|
||
</taxonomicName>
|
||
of different sizes with
|
||
<collectionCode id="F5A5E0D9E803065B3865F8F414FDF8E8" box="[867,902,1856,1882]" pageId="2" pageNumber="81">BL</collectionCode>
|
||
5.0–42.0 mm allowed the study of the age variability of some features of this species (
|
||
<tableCitation id="DE364DA7E803065B3E03F8EB122CF8CB" box="[1285,1367,1887,1913]" captionStart="Table 1" captionStartId="4.[174,227,1688,1710]" captionTargetId="graphics-44@4.[174,1382,1767,2025]" captionTargetPageId="4" captionText="Table 1. Age variability of some features of gills, and different parts of valves in B. giganteus. Таблица 1. ВоЗрастнаЯ иЗменчивость некоторых приЗнаков жабр и раЗличных частей Щитков у B. giganteus." pageId="2" pageNumber="81">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="930B781CE803065C3849F8CB154AF8C6" blockId="2.[809,1384,1855,2042]" lastBlockId="5.[164,743,1454,1908]" lastPageId="5" lastPageNumber="84" pageId="2" pageNumber="81">
|
||
With increasing body size, the number of gills naturally increases from
|
||
<quantity id="544CD5F9E803065B3F4FF82B130CF80B" box="[1097,1143,1951,1978]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="2" pageNumber="81" unit="in" value="5.0">5 in</quantity>
|
||
chitons with a body length of 5.0 mm to
|
||
<quantity id="544CD5F9E803065B3F12F80B1335F86B" box="[1044,1102,1983,2009]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" pageId="2" pageNumber="81" unit="in" value="16.0">16 in</quantity>
|
||
the 42.0 mm long
|
||
<typeStatus id="4C0FC6BEE803065B3E2EF80B1426F848" pageId="2" pageNumber="81" type="lectotype">lectotype</typeStatus>
|
||
. With the growth of the body, the apophyses gradually expand, while the ratio of the width of the jugal sinus to the width of the apophysis decreases. Also, with an increase in body size, the postmucronal area lengthens more quickly compared to the antemucronal area and the number of micraesthetes on granules increases from
|
||
<quantity id="544CD5F9E804065C3ABFF9E7157AF9DF" box="[441,513,1619,1645]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" metricValueMax="10.16" metricValueMin="5.08" pageId="5" pageNumber="84" unit="in" value="3.0" valueMax="4.0" valueMin="2.0">2–4 in</quantity>
|
||
chitons with
|
||
<collectionCode id="F5A5E0D9E804065C399FF9E715C7F9DF" box="[665,700,1619,1645]" pageId="5" pageNumber="84">BL</collectionCode>
|
||
5.0 mm up to
|
||
<quantity id="544CD5F9E804065C3A12F9C01646F93C" box="[276,317,1652,1678]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" pageId="5" pageNumber="84" unit="in" value="8.0">8 in</quantity>
|
||
chitons with
|
||
<collectionCode id="F5A5E0D9E804065C3AC9F9C01689F93C" box="[463,498,1652,1678]" pageId="5" pageNumber="84">BL</collectionCode>
|
||
21.0 mm. In addition, the granule size in the central areas increases with size from 50 µm in chitons with a body length of 5.0 mm to 75 µm in individuals with a body length of 21.0 mm and also the distance between neighboring grains increases with size. Small chitons with a body length of 5.0 mm have rounded shell valves, which become carinated with larger sizes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |