treatments-xml/data/39/56/C4/3956C47FFFE4E324FF44FB2BFC14F909.xml
2024-06-21 12:33:44 +02:00

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<document id="43EC9D65A585872D1590C82C3E2A1716" ID-DOI="10.11646/zootaxa.3995.1.21" ID-GBIF-Dataset="810c1097-eff4-4262-acd6-1f76d05f1f83" ID-ISSN="1175-5326" ID-Zenodo-Dep="236857" ID-ZooBank="1D5CD052-9754-493C-836D-6A69756747D9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461278201543" checkinUser="plazi" docAuthor="Oliver, P. Graham" docDate="2015" docId="3956C47FFFE4E324FF44FB2BFC14F909" docLanguage="en" docName="zt03995p263.pdf" docOrigin="Zootaxa 3995 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Mendicula Iredale 1924" docType="treatment" docVersion="8" lastPageNumber="259" masterDocId="C56FBC07FFE3E323FFD3FFE5FF80FFD7" masterDocTitle="Deep-water Thyasiridae (Mollusca: Bivalvia) from the Oman Margin, Arabian Sea, new species and examples of endemism and cosmopolitanism" masterLastPageNumber="263" masterPageNumber="252" pageNumber="259" updateTime="1698613566852" updateUser="plazi">
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<mods:title id="484D8BC1CE3627AD0A1D1680240AE301">Deep-water Thyasiridae (Mollusca: Bivalvia) from the Oman Margin, Arabian Sea, new species and examples of endemism and cosmopolitanism</mods:title>
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<mods:namePart id="5C883DE2BBC2F6FDF19581064A80C3C7">Oliver, P. Graham</mods:namePart>
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<mods:date id="9C0F9F5A7059B076F4F6EECE51085A64">2015</mods:date>
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<treatment id="3956C47FFFE4E324FF44FB2BFC14F909" ID-DOI="http://doi.org/10.5281/zenodo.6098589" ID-GBIF-Taxon="119640191" ID-Zenodo-Dep="6098589" LSID="urn:lsid:plazi:treatment:3956C47FFFE4E324FF44FB2BFC14F909" httpUri="http://treatment.plazi.org/id/3956C47FFFE4E324FF44FB2BFC14F909" lastPageNumber="259" pageId="7" pageNumber="259">
<subSubSection id="F9E526E2FFE4E324FF44FB2BFE43FB3F" box="[151,451,1230,1256]" pageId="7" pageNumber="259" type="nomenclature">
<paragraph id="B1407569FFE4E324FF44FB2BFE43FB3F" blockId="7.[151,451,1230,1256]" box="[151,451,1230,1256]" pageId="7" pageNumber="259">
<heading id="EA08C205FFE4E324FF44FB2BFE43FB3F" bold="true" box="[151,451,1230,1256]" fontSize="11" level="1" pageId="7" pageNumber="259" reason="1">
<taxonomicName id="76FF0EEAFFE4E324FF44FB2BFE43FB3F" authority="Iredale, 1924" authorityName="Iredale" authorityYear="1924" box="[151,451,1230,1256]" class="Bivalvia" family="Thyasiridae" genus="Mendicula" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="genus">
<emphasis id="838BA97BFFE4E324FF44FB2BFE43FB3F" bold="true" box="[151,451,1230,1256]" pageId="7" pageNumber="259">
<emphasis id="838BA97BFFE4E324FF44FB2BFE99FB3F" bold="true" box="[151,281,1230,1256]" italics="true" pageId="7" pageNumber="259">Mendicula</emphasis>
<bibRefCitation id="D56E0898FFE4E324FEF3FB2BFE43FB3F" author="Iredale" box="[288,451,1230,1256]" pageId="7" pageNumber="259" refString="Iredale, T. (1924) Results from Roy Bell's molluscan collection. Proceedings of the Linnean Society of New South Wales, 49, 179 - 278." type="journal article" year="1924">Iredale, 1924</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="F9E526E2FFE4E324FF44FAF0FC48FAF9" box="[151,968,1301,1326]" pageId="7" pageNumber="259" type="materials_examined">
<paragraph id="B1407569FFE4E324FF44FAF0FC48FAF9" blockId="7.[151,1436,1301,1758]" box="[151,968,1301,1326]" pageId="7" pageNumber="259">
<emphasis id="838BA97BFFE4E324FF44FAF0FEB2FAF9" bold="true" box="[151,306,1301,1326]" pageId="7" pageNumber="259">
<typeStatus id="6E44CBCBFFE4E324FF44FAF0FF52FAF9" box="[151,210,1301,1326]" pageId="7" pageNumber="259">Type</typeStatus>
species.
</emphasis>
<taxonomicName id="76FF0EEAFFE4E324FEEAFAF3FDF1FAF9" authority="Hedley, 1907" authorityName="Hedley" authorityYear="1907" box="[313,625,1301,1326]" class="Bivalvia" family="Lucinidae" genus="Lucina" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="induta">
<emphasis id="838BA97BFFE4E324FEEAFAF3FE55FAF9" box="[313,469,1301,1326]" italics="true" pageId="7" pageNumber="259">Lucina induta</emphasis>
<bibRefCitation id="D56E0898FFE4E324FE0FFAF0FDF1FAF9" author="Hedley" box="[476,625,1301,1326]" pageId="7" pageNumber="259" refString="Hedley, C. (1907) The results of the deep sea investigations in the Tasman Sea II. The expedition of the '' Woy Woy' '. Records of the Australian Museum, 6, 356 - 364. http: // dx. doi. org / 10.3853 / j. 0067 - 1975.6.1907.1020" type="journal article" year="1907">Hedley, 1907</bibRefCitation>
</taxonomicName>
=
<taxonomicName id="76FF0EEAFFE4E324FD5CFAF3FC45FAF9" authority="Iredale, 1924" authorityName="Iredale" authorityYear="1924" box="[655,965,1301,1326]" class="Bivalvia" family="Thyasiridae" genus="Mendicula" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="memorata">
<emphasis id="838BA97BFFE4E324FD5CFAF3FCA6FAFA" box="[655,806,1302,1325]" italics="true" pageId="7" pageNumber="259">M. memorata</emphasis>
<bibRefCitation id="D56E0898FFE4E324FCFEFAF0FC45FAF9" author="Iredale" box="[813,965,1301,1326]" pageId="7" pageNumber="259" refString="Iredale, T. (1924) Results from Roy Bell's molluscan collection. Proceedings of the Linnean Society of New South Wales, 49, 179 - 278." type="journal article" year="1924">Iredale, 1924</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="F9E526E2FFE4E324FF14FADCFBEEFA35" pageId="7" pageNumber="259" type="diagnosis">
<paragraph id="B1407569FFE4E324FF14FADCFBEEFA35" blockId="7.[151,1436,1301,1758]" pageId="7" pageNumber="259">
<emphasis id="838BA97BFFE4E324FF14FADCFEC1FA85" bold="true" box="[199,321,1337,1362]" pageId="7" pageNumber="259">Diagnosis.</emphasis>
Small to minute shells. Equivalve. Equilateral to slightly inequilateral with prosogyrous beaks posterior of the midline. Outline transversely ovate to subcircular, posterior area weakly demarcated by a radial angulation; submarginal sulcus long and shallow; lunule a slight depression. Hinge with an anterior tubercle or thickening that in the right valve most developed. Exteriorly most with a heavy ferruginous coating. Ctenidium of a single demibranch, foot with a developed heel, lateral body pouches with few branches.
</paragraph>
</subSubSection>
<subSubSection id="F9E526E2FFE4E324FF14FA08FC14F909" pageId="7" pageNumber="259" type="discussion">
<paragraph id="B1407569FFE4E324FF14FA08FC14F909" blockId="7.[151,1436,1301,1758]" pageId="7" pageNumber="259">
<emphasis id="838BA97BFFE4E324FF14FA08FEBBF9D1" bold="true" box="[199,315,1517,1542]" pageId="7" pageNumber="259">Remarks.</emphasis>
The above diagnosis is somewhat more restrictive than that given by
<bibRefCitation id="D56E0898FFE4E324FBBAFA0BFAE9F9D1" author="Payne" box="[1129,1385,1517,1542]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">Payne &amp; Allen (1991)</bibRefCitation>
and would exclude species such as
<taxonomicName id="76FF0EEAFFE4E324FE2AF9F4FC7AF9FD" authority="Payne &amp; Allen, 1991" authorityName="Payne &amp; Allen" authorityYear="1991" box="[505,1018,1553,1578]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="carrozae" subGenus="M.">
<emphasis id="838BA97BFFE4E324FE2AF9F4FDDDF9FD" box="[505,605,1553,1578]" italics="true" pageId="7" pageNumber="259">Thyasira</emphasis>
(
<emphasis id="838BA97BFFE4E324FDBDF9F7FD05F9FE" box="[622,645,1554,1577]" italics="true" pageId="7" pageNumber="259">M</emphasis>
.)
<emphasis id="838BA97BFFE4E324FD4DF9F7FC80F9FE" box="[670,768,1554,1577]" italics="true" pageId="7" pageNumber="259">carrozae</emphasis>
<bibRefCitation id="D56E0898FFE4E324FCD9F9F7FC7AF9FD" author="Payne" box="[778,1018,1553,1578]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">Payne &amp; Allen, 1991</bibRefCitation>
</taxonomicName>
where there is a well developed peg like tooth in each valve;
<taxonomicName id="76FF0EEAFFE4E324FE74F9D3FCB2F999" authority="Payne &amp; Allen, 1991" authorityName="Payne &amp; Allen" authorityYear="1991" box="[423,818,1589,1614]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="ultima" subGenus="M.">
<emphasis id="838BA97BFFE4E324FE74F9D3FE34F99A" box="[423,436,1590,1613]" italics="true" pageId="7" pageNumber="259">T</emphasis>
. (
<emphasis id="838BA97BFFE4E324FE1FF9D3FE63F99A" box="[460,483,1590,1613]" italics="true" pageId="7" pageNumber="259">M</emphasis>
.)
<emphasis id="838BA97BFFE4E324FE2AF9D0FDC1F999" box="[505,577,1589,1614]" italics="true" pageId="7" pageNumber="259">ultima</emphasis>
<bibRefCitation id="D56E0898FFE4E324FD94F9D3FCB2F999" author="Payne" box="[583,818,1589,1614]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">
Payne &amp; Allen,
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</taxonomicName>
in which there are well developed myophoric ridges on both adductor scars and
<taxonomicName id="76FF0EEAFFE4E324FE7BF9BFFCBEF9A5" authority="Payne &amp; Allen, 1991" authorityName="Payne &amp; Allen" authorityYear="1991" box="[424,830,1625,1650]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="verrilli" subGenus="M.">
<emphasis id="838BA97BFFE4E324FE7BF9BFFE36F9A6" box="[424,438,1626,1649]" italics="true" pageId="7" pageNumber="259">T</emphasis>
. (
<emphasis id="838BA97BFFE4E324FE1EF9BFFE64F9A6" box="[461,484,1626,1649]" italics="true" pageId="7" pageNumber="259">M</emphasis>
.)
<emphasis id="838BA97BFFE4E324FE2FF9BCFDCAF9A5" box="[508,586,1625,1650]" italics="true" pageId="7" pageNumber="259">verrilli</emphasis>
<bibRefCitation id="D56E0898FFE4E324FD82F9BFFCBEF9A5" author="Payne" box="[593,830,1625,1650]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">Payne &amp; Allen, 1991</bibRefCitation>
</taxonomicName>
where there are weak myophoric lines. These species are anatomically similar to
<taxonomicName id="76FF0EEAFFE4E324FE19F998FDC2F941" box="[458,578,1661,1686]" class="Bivalvia" family="Thyasiridae" genus="Mendicula" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="genus">
<emphasis id="838BA97BFFE4E324FE19F998FDC2F941" box="[458,578,1661,1686]" italics="true" pageId="7" pageNumber="259">Mendicula</emphasis>
</taxonomicName>
and cannot be transferred to
<taxonomicName id="76FF0EEAFFE4E324FC59F998FC6EF941" box="[906,1006,1661,1686]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="genus">
<emphasis id="838BA97BFFE4E324FC59F998FC6EF941" box="[906,1006,1661,1686]" italics="true" pageId="7" pageNumber="259">Thyasira</emphasis>
</taxonomicName>
.
<bibRefCitation id="D56E0898FFE4E324FC28F99BFB74F941" author="Payne" box="[1019,1268,1661,1686]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">Payne &amp; Allen (1991)</bibRefCitation>
do not include
<taxonomicName id="76FF0EEAFFE4E324FF44F944FEA4F96D" box="[151,292,1697,1722]" class="Bivalvia" family="Thyasiridae" genus="Adontorhina" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="genus">
<emphasis id="838BA97BFFE4E324FF44F944FEA4F96D" box="[151,292,1697,1722]" italics="true" pageId="7" pageNumber="259">Adontorhina</emphasis>
</taxonomicName>
but their
<taxonomicName id="76FF0EEAFFE4E324FE5CF947FCCCF96D" authority="Payne &amp; Allen, 1991" authorityName="Payne &amp; Allen" authorityYear="1991" box="[399,844,1697,1722]" class="Bivalvia" family="Thyasiridae" genus="Thyasira" kingdom="Animalia" order="Lucinoida" pageId="7" pageNumber="259" phylum="Mollusca" rank="species" species="transversa" subGenus="M.">
<emphasis id="838BA97BFFE4E324FE5CF947FDD9F96E" box="[399,601,1698,1721]" italics="true" pageId="7" pageNumber="259">T. (M.) transversa</emphasis>
<bibRefCitation id="D56E0898FFE4E324FDB3F947FCCCF96D" author="Payne" box="[608,844,1697,1722]" pageId="7" pageNumber="259" refString="Payne, C. M. &amp; Allen, J. A. (1991) The morphology of deep-sea Thyasiridae (Mollusca: Bivalvia) from the Atlantic Ocean. Philosophical Transactions of the Royal Society of London Series B, 334, 481 - 566. http: // dx. doi. org / 10.1098 / rstb. 1991.0128" type="journal article" year="1991">Payne &amp; Allen, 1991</bibRefCitation>
</taxonomicName>
should be transferred to this genus as the hinge plate has microscopic crenulations characteristic of that genus (pers. obs.)
</paragraph>
</subSubSection>
</treatment>
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