264 lines
27 KiB
XML
264 lines
27 KiB
XML
<document id="4D8748F7B0949F773257FDC92C63A33B" ID-DOI="10.3853/j.2201-4349.70.2018.1670" ID-ISSN="2201-4349" ID-Zenodo-Dep="5299017" ID-ZooBank="8084C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629533787831" checkinUser="felipe" docAuthor="Dijkstra, Henk H. & Beu, Alan G." docDate="2018" docId="039A87ADF8083656FE152E8CFAF7FDBC" docLanguage="en" docName="RecAustMus.70.2.113-330.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 70 (2)" docSource="http://dx.doi.org/10.3853/j.2201-4349.70.2018.1670" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Parvamussium Sacco 1897" docType="key" docVersion="4" lastPageNumber="131" masterDocId="FFA3FFD5F8193644FFC22E1BFFAEFFF6" masterDocTitle="Living Scallops of Australia and Adjacent Waters (Mollusca: Bivalvia: Pectinoidea: Propeamussiidae, Cyclochlamydidae and Pectinidae)" masterLastPageNumber="330" masterPageNumber="113" pageNumber="130" updateTime="1699077388255" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="3A0FDB668A85C0787FF6C3E10B368050">Living Scallops of Australia and Adjacent Waters (Mollusca: Bivalvia: Pectinoidea: Propeamussiidae, Cyclochlamydidae and Pectinidae)</mods:title>
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<mods:namePart id="3D00E30D25FA1C5A006CB73288C1B1BB">Dijkstra, Henk H.</mods:namePart>
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<mods:namePart id="2180D23B1F3383824D712AB1C3E625DD">Beu, Alan G.</mods:namePart>
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<mods:typeOfResource id="F15EB354F321E98406C5C017E785FF63">text</mods:typeOfResource>
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<mods:title id="3C820AAC2A90CAA80A4DD22CDD182E95">Records of the Australian Museum</mods:title>
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<mods:part id="3522EDBF586B533923B985040716B9B9">
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<mods:date id="B5B968A8A8E12DA9A846E37C8350DA7C">2018</mods:date>
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<mods:title id="1B6BD4A2117F1390A3DFBF74F1CC85B3">Rec. Aust. Mus.</mods:title>
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<mods:number id="E030318D0B6ACF602E5EB4774EA63986">2018-05-23</mods:number>
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<mods:number id="FDDAB5E58A5990D35D03E78A57FC3BEC">70</mods:number>
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<mods:url id="EB81131B9B35BBED60C2A52A535AEF39">http://dx.doi.org/10.3853/j.2201-4349.70.2018.1670</mods:url>
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<mods:classification id="5CAE322FEDEA94FC9CE759B853017BB3">journal article</mods:classification>
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<mods:identifier id="66507F674E57283B0A8C0E01BD6C212A" type="DOI">10.3853/j.2201-4349.70.2018.1670</mods:identifier>
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<mods:identifier id="A673255B2A4C651A61ABA20C7202EECF" type="ISSN">2201-4349</mods:identifier>
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<mods:identifier id="8F8591079F2806D996047BC27C7E0530" type="Zenodo-Dep">5299017</mods:identifier>
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<mods:identifier id="91985986E29225B81D13C9D58B8F8DA9" type="ZooBank">8084C</mods:identifier>
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<treatment id="039A87ADF8083656FE152E8CFAF7FDBC" ID-DOI="http://doi.org/10.5281/zenodo.5305875" ID-Zenodo-Dep="5305875" LSID="urn:lsid:plazi:treatment:039A87ADF8083656FE152E8CFAF7FDBC" httpUri="http://treatment.plazi.org/id/039A87ADF8083656FE152E8CFAF7FDBC" lastPageId="18" lastPageNumber="131" pageId="17" pageNumber="130">
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<subSubSection id="C3296530F8083655FE152E8CFB9EFF47" box="[471,1072,151,177]" pageId="17" pageNumber="130" type="nomenclature">
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<paragraph id="8B8C36BBF8083655FE152E8CFB9EFF47" blockId="17.[471,1072,151,177]" box="[471,1072,151,177]" pageId="17" pageNumber="130">
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<heading id="D0C481D7F8083655FE152E8CFB9EFF47" box="[471,1072,151,177]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="130" reason="2">
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<emphasis id="B947EAA9F8083655FE152E8CFB9EFF47" bold="true" box="[471,1072,151,177]" pageId="17" pageNumber="130">
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Key to species of
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<taxonomicName id="4C334D38F8083655FD712E8CFCC5FF47" ID-CoL="7PBZB" authorityName="Sacco" authorityYear="1897" box="[691,875,151,177]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="genus">
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<emphasis id="B947EAA9F8083655FD712E8CFCC5FF47" bold="true" box="[691,875,151,177]" italics="true" pageId="17" pageNumber="130">Parvamussium</emphasis>
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</taxonomicName>
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||
from
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<collectingCountry id="F324762BF8083655FC7A2E8CFB9EFF47" box="[952,1072,151,177]" name="Australia" pageId="17" pageNumber="130">Australia</collectingCountry>
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</emphasis>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3296530F8083656FF192ED7FAF7FDBC" lastPageId="18" lastPageNumber="131" pageId="17" pageNumber="130" type="key">
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||
<keyStep id="30C72E1EF8083655FF192ED7FA85FE88" pageId="17" pageNumber="130">
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||
<paragraph id="8B8C36BBF8083655FF192ED7FA85FEE8" blockId="17.[219,1323,204,286]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192ED7FA85FEE8" pageId="17" pageNumber="130">
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||
1 Shell small, c.
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<quantity id="4CCB9B5EF8083655FE1C2ED7FDB0FF15" box="[478,542,204,228]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="130" unit="mm" value="9.0">9 mm</quantity>
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high, circular, almost opaque, whitish, auricles unequal, byssal notch small, lv with radial and commarginal sculpture, 3 rudimentary internal riblets ............................................
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<taxonomicName id="4C334D38F8083655FB6C2F1CFA85FEE8" ID-CoL="764VZ" authorityName="Dijkstra" authorityYear="1991" box="[1198,1323,263,286]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="araneum">
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<emphasis id="B947EAA9F8083655FB6C2F1CFA85FEE8" box="[1198,1323,263,286]" italics="true" pageId="17" pageNumber="130">P. araneum</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192F37FA85FE88" blockId="17.[219,1323,300,382]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192F37FA85FE88" pageId="17" pageNumber="130">—— Shell small, subcircular, translucent white, auricles unequal, byssal notch shallow, lv with commarginal and interstitial radial scupture, 11–13 internal riblets ................................................................................................. 2</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="30C72E1EF8083655FF192F82FA85FD9F" pageId="17" pageNumber="130">
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<paragraph id="8B8C36BBF8083655FF192F82FA85FDD0" blockId="17.[219,1323,409,550]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192F82FA85FDD0" pageId="17" pageNumber="130">
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2 Shell c.
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<quantity id="4CCB9B5EF8083655FE4F2F82FE64FE46" box="[397,458,409,432]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="17" pageNumber="130" unit="mm" value="7.0">7 mm</quantity>
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high, whitish, left valve more convex than right valve, equivalve, almost equilateral, auricles dissimilar in shape, lv with commarginal lamellae and weak interstital radial riblets, rv with regularly spaced commarginal lirae, lv with 12–13 internal riblets, rv with 11 internal riblets ...........................................................
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<taxonomicName id="4C334D38F8083655FB4A2C14FA85FDD0" ID-CoL="75T6C" box="[1160,1323,526,550]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="cancellorum">
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<emphasis id="B947EAA9F8083655FB4A2C14FA85FDD0" box="[1160,1323,526,550]" italics="true" pageId="17" pageNumber="130">P. cancellorum</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192C2FFA85FD9F" blockId="17.[219,1323,564,617]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192C2FFA85FD9F" pageId="17" pageNumber="130">—— Shell small, circular, hyaline, both valves smooth, 12–13 internal riblets ......................................................................................................................................... 3</keyLead>
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</paragraph>
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||
</keyStep>
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<keyStep id="30C72E1EF8083655FF192C9FFA85FCEF" pageId="17" pageNumber="130">
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||
<paragraph id="8B8C36BBF8083655FF192C9FFA85FD20" blockId="17.[219,1323,644,726]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192C9FFA85FD20" pageId="17" pageNumber="130">
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3 Shell c.
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<quantity id="4CCB9B5EF8083655FE5A2C9FFE74FD6D" box="[408,474,644,668]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="130" unit="mm" value="9.0">9 mm</quantity>
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high, whitish, both valves weakly inflated, almost equally convex, inequivalve, equilateral, 12–13 narrow internal riblets ...........................................................................................................
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<taxonomicName id="4C334D38F8083655FB692CA4FA85FD20" ID-CoL="75T6M" authorityName="Dijkstra & Beu" authorityYear="2018" box="[1195,1323,702,726]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="lamprelli">
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<emphasis id="B947EAA9F8083655FB692CA4FA85FD20" box="[1195,1323,702,726]" italics="true" pageId="17" pageNumber="130">P. lamprelli</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192CFFFA85FCEF" blockId="17.[219,1323,740,793]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192CFFFA85FCEF" pageId="17" pageNumber="130">—— Shell small, oblong, hyaline, lv delicate sculptured, 10 internal riblets ......................................................................................................................................... 4</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="30C72E1EF8083655FF192D2FFA85FC10" pageId="17" pageNumber="130">
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||
<paragraph id="8B8C36BBF8083655FF192D2FFA85FC55" blockId="17.[219,1323,820,932]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192D2FFA85FC55" pageId="17" pageNumber="130">
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4 Shell c.
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<quantity id="4CCB9B5EF8083655FE552D2FFE48FCBD" box="[407,486,820,844]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="17" pageNumber="130" unit="mm" value="14.0">14 mm</quantity>
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high, slightly posteriorly oblique, whitish, lv delicately radially sculptured, central part almost smooth, commarginal lamellae near ventral margin, 10 or 11 internal riblets, most specimens with 10 ...............................................................................
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<taxonomicName id="4C334D38F8083655FB6F2D97FA85FC55" ID-CoL="4MTLY" baseAuthorityName="Dell" baseAuthorityYear="1956" box="[1197,1323,908,931]" class="Bivalvia" family="Propeamussiidae" genus="Propeamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="maorium">
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<emphasis id="B947EAA9F8083655FB6F2D97FA85FC55" box="[1197,1323,908,931]" italics="true" pageId="17" pageNumber="130">P. maorium</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192DAAFA85FC10" blockId="17.[219,1323,945,998]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192DAAFA85FC10" pageId="17" pageNumber="130">—— Shell small, fragile, circular, hyaline, lv commarginally sculptured, 14 internal riblets .................................................................................................... 5</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="30C72E1EF8083655FF192A1AFA85FB60" pageId="17" pageNumber="130">
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<paragraph id="8B8C36BBF8083655FF192A1AFA85FBA2" blockId="17.[219,1323,1025,1108]" pageId="17" pageNumber="130">
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<keyLead id="30C2958EF8083655FF192A1AFA85FBA2" pageId="17" pageNumber="130">
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5 Shell c.
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<quantity id="4CCB9B5EF8083655FE632A1AFE49FBEE" box="[417,487,1025,1049]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="130" unit="mm" value="9.0">9 mm</quantity>
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high, flattened, lv with widely spaced prominent commarginal lamellae, 14 internal riblets plus a few rudimentary ones .................................................................................................
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<taxonomicName id="4C334D38F8083655FB4A2A27FA85FBA2" ID-CoL="75T6Q" authorityName="Dijkstra" authorityYear="1995" box="[1160,1323,1084,1108]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="multiliratum">
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<emphasis id="B947EAA9F8083655FB4A2A27FA85FBA2" box="[1160,1323,1084,1108]" italics="true" pageId="17" pageNumber="130">P. multiliratum</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192A7AFA85FB60" blockId="17.[219,1323,1121,1174]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192A7AFA85FB60" pageId="17" pageNumber="130">—— Shell small, circular, hyaline or opaque, auricles almost equal, a few rudimentary internal riblets ................................................................................................ 6</keyLead>
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</paragraph>
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||
</keyStep>
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<keyStep id="30C72E1EF8083655FF192AAAFA85FADE" pageId="17" pageNumber="130">
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||
<paragraph id="8B8C36BBF8083655FF192AAAFA85FB10" blockId="17.[219,1323,1201,1254]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192AAAFA85FB10" pageId="17" pageNumber="130">
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||
6 Shell c.
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<quantity id="4CCB9B5EF8083655FE4B2AAAFE6AFB3E" box="[393,452,1201,1225]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="17" pageNumber="130" unit="mm" value="8.0">8 mm</quantity>
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high, both valves almost smooth, lv flattened, 1–3 rudimentary internal riblets ................................................................................
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<taxonomicName id="4C334D38F8083655FB412AD4FA85FB10" ID-CoL="75T6R" baseAuthorityName="E. A. Smith" baseAuthorityYear="1903" box="[1155,1323,1230,1254]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="pauciliratum">
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<emphasis id="B947EAA9F8083655FB412AD4FA85FB10" box="[1155,1323,1230,1254]" italics="true" pageId="17" pageNumber="130">P. pauciliratum</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph id="8B8C36BBF8083655FF192AEFFA85FADE" blockId="17.[219,1323,1268,1321]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192AEFFA85FADE" pageId="17" pageNumber="130">—— Shell small, oblong, posteriorly oblique, lv with delicate reticulate sculpture, 10 internal riblets ...................................................................................... 7</keyLead>
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||
</paragraph>
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||
</keyStep>
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<keyStep id="30C72E1EF8083655FF192B5FFA85FA2F" pageId="17" pageNumber="130">
|
||
<paragraph id="8B8C36BBF8083655FF192B5FFA85FA60" blockId="17.[219,1323,1347,1430]" pageId="17" pageNumber="130">
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||
<keyLead id="30C2958EF8083655FF192B5FFA85FA60" pageId="17" pageNumber="130">
|
||
7 Shell c.
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<quantity id="4CCB9B5EF8083655FE522B58FE72FAAD" box="[400,476,1347,1371]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="17" pageNumber="130" unit="mm" value="16.0">16 mm</quantity>
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high, opaque, whitish, lv with fine radial and commarginal sculpture, 10 prominent internal riblets with a few rudimentary ...............................................................................................................
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||
<taxonomicName id="4C334D38F8083655FB712B64FA85FA60" ID-CoL="75T6S" authorityName="Dijkstra" authorityYear="1995" box="[1203,1323,1406,1430]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="retiolum">
|
||
<emphasis id="B947EAA9F8083655FB712B64FA85FA60" box="[1203,1323,1406,1430]" italics="true" pageId="17" pageNumber="130">P. retiolum</emphasis>
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</taxonomicName>
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</keyLead>
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</paragraph>
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||
<paragraph id="8B8C36BBF8083655FF192BBFFA85FA2F" blockId="17.[219,1323,1444,1497]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF192BBFFA85FA2F" pageId="17" pageNumber="130">—— Shell small, almost circular, lv flattened, delicately radially sculptured, 9–10 internal riblets ................................................................................................ 8</keyLead>
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||
</paragraph>
|
||
</keyStep>
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||
<keyStep id="30C72E1EF8083655FF192BEFFA85F97F" pageId="17" pageNumber="130">
|
||
<paragraph id="8B8C36BBF8083655FF192BEFFA85F9B0" blockId="17.[219,1323,1524,1606]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF192BEFFA85F9B0" pageId="17" pageNumber="130">
|
||
8 Shell c.
|
||
<quantity id="4CCB9B5EF8083655FE502BEFFE71F9FD" box="[402,479,1524,1548]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="130" unit="mm" value="10.0">10 mm</quantity>
|
||
high, lv stained and opaque, weakly radially and commarginally sculptured, rv almost smooth, whitish, 9–10 internal riblets, with a few rudimentary in some specimens .....................................
|
||
<taxonomicName id="4C334D38F8083655FB712834FA85F9B0" ID-CoL="764V4" baseAuthorityName="E. A. Smith" baseAuthorityYear="1885" box="[1203,1323,1582,1606]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="scitulum">
|
||
<emphasis id="B947EAA9F8083655FB712834FA85F9B0" box="[1203,1323,1582,1606]" italics="true" pageId="17" pageNumber="130">P. scitulum</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8B8C36BBF8083655FF19284FFA85F97F" blockId="17.[219,1323,1620,1673]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF19284FFA85F97F" pageId="17" pageNumber="130">—— Shell small, circular, hyaline, valves equally convex, smooth, auricles almost equal, internal riblets rudimentary ................................................................... 9</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30C72E1EF8083655FF1928BFFA85F8CF" pageId="17" pageNumber="130">
|
||
<paragraph id="8B8C36BBF8083655FF1928BFFA85F900" blockId="17.[219,1323,1699,1782]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF1928BFFA85F900" pageId="17" pageNumber="130">
|
||
9 Shell c.
|
||
<quantity id="4CCB9B5EF8083655FE5428B8FE76F94D" box="[406,472,1699,1723]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="17" pageNumber="130" unit="mm" value="6.0">6 mm</quantity>
|
||
high, valves smooth and glossy, with white maculations, internal riblets rudimentary, 2 anteriorly and 2 posteriorly ...........................................................................................................
|
||
<taxonomicName id="4C334D38F8083655FB4128C4FA85F900" ID-CoL="6TSV5" authorityName="Dijkstra & Beu" authorityYear="2018" box="[1155,1323,1758,1782]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="slacksmithae">
|
||
<emphasis id="B947EAA9F8083655FB4128C4FA85F900" box="[1155,1323,1758,1782]" italics="true" pageId="17" pageNumber="130">P. slacksmithae</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8B8C36BBF8083655FF19291FFA85F8CF" blockId="17.[219,1323,1796,1849]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF19291FFA85F8CF" pageId="17" pageNumber="130">—— Shell small, almost circular, lv sculptured with fine scaly radial riblets, 10 internal riblets ......................................................................................................... 10</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30C72E1EF8083655FF19294FFA85F81F" pageId="17" pageNumber="130">
|
||
<paragraph id="8B8C36BBF8083655FF19294FFA85F850" blockId="17.[219,1323,1876,1958]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF19294FFA85F850" pageId="17" pageNumber="130">
|
||
10 Shell c.
|
||
<quantity id="4CCB9B5EF8083655FE50294FFE71F89D" box="[402,479,1876,1900]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="17" pageNumber="130" unit="mm" value="11.0">11 mm</quantity>
|
||
high, lv stained and opaque, sculptured with fine unevenly spaced scaly radial riblets, rv whitish, 10 internal riblets, with a few rudimentary ones in some specimens ....................................
|
||
<taxonomicName id="4C334D38F8083655FB4B2994FA85F850" ID-CoL="6TT6T" authorityName="Dijkstra" authorityYear="1995" box="[1161,1323,1934,1958]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="17" pageNumber="130" phylum="Mollusca" rank="species" species="squalidulum">
|
||
<emphasis id="B947EAA9F8083655FB4B2994FA85F850" box="[1161,1323,1934,1958]" italics="true" pageId="17" pageNumber="130">P. squalidulum</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8B8C36BBF8083655FF1929AFFA85F81F" blockId="17.[219,1323,1972,2025]" pageId="17" pageNumber="130">
|
||
<keyLead id="30C2958EF8083655FF1929AFFA85F81F" pageId="17" pageNumber="130">—— Shell small, almost circular, opaque, lv heavily sculptured, 10 internal riblets .......................................................................................................................... 11</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30C72E1EF80B3656FECB2E83FAF6FEDB" pageId="18" pageNumber="131">
|
||
<paragraph id="8B8C36BBF80B3656FECB2E83FAF7FF1C" blockId="18.[265,1369,151,234]" pageId="18" pageNumber="131">
|
||
<keyLead id="30C2958EF80B3656FECB2E83FAF7FF1C" pageId="18" pageNumber="131">
|
||
11 Shell c.
|
||
<quantity id="4CCB9B5EF80B3656FE752E83FDAEFF59" box="[439,512,152,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="131" unit="mm" value="10.0">10 mm</quantity>
|
||
high, creamy with white spots, lv with unevenly set prominent radial sculpture and close-set commarginal lamellae, 8–10 internal riblets,
|
||
<quantity id="4CCB9B5EF80B3656FD6D2EC9FD4BFF1C" box="[687,741,210,234]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" pageId="18" pageNumber="131" unit="in" value="10.0">10 in</quantity>
|
||
most specimens .................................................
|
||
<taxonomicName id="4C334D38F80B3656FB2E2EC8FAF7FF1C" authorityName="Hedley" authorityYear="1902" box="[1260,1369,210,234]" class="Bivalvia" family="Pectinidae" genus="Amusium" kingdom="Animalia" order="Pectinida" pageId="18" pageNumber="131" phylum="Mollusca" rank="species" species="thetidis">
|
||
<emphasis id="B947EAA9F80B3656FB2E2EC8FAF7FF1C" box="[1260,1369,210,234]" italics="true" pageId="18" pageNumber="131">P. thetidis</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8B8C36BBF80B3656FECB2EE3FAF6FEDB" blockId="18.[265,1368,247,301]" pageId="18" pageNumber="131">
|
||
<keyLead id="30C2958EF80B3656FECB2EE3FAF6FEDB" pageId="18" pageNumber="131">—— Shell small, almost circular, lv smooth and glossy, 10 internal riblets ....................................................................................................................................... 12</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30C72E1EF80B3656FECB2F53FAF6FE2B" pageId="18" pageNumber="131">
|
||
<paragraph id="8B8C36BBF80B3656FECB2F53FAF6FE6C" blockId="18.[265,1368,327,410]" pageId="18" pageNumber="131">
|
||
<keyLead id="30C2958EF80B3656FECB2F53FAF6FE6C" pageId="18" pageNumber="131">
|
||
12 Shell c.
|
||
<quantity id="4CCB9B5EF80B3656FE7E2F53FE57FEA9" box="[444,505,328,352]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="18" pageNumber="131" unit="mm" value="9.0">9 mm</quantity>
|
||
high, lv opaque and whitish, lv sculptured with only delicate commarginal lamellae near ventral margin, 10 internal riblets, with a few rudimentary in some specimens ...................................
|
||
<taxonomicName id="4C334D38F80B3656FB312F98FAF6FE6C" authorityName="E. A. Smith" authorityYear="1885" box="[1267,1368,387,410]" class="Bivalvia" family="Pectinidae" genus="Amussium" kingdom="Animalia" order="Pectinida" pageId="18" pageNumber="131" phylum="Mollusca" rank="species" species="torresi">
|
||
<emphasis id="B947EAA9F80B3656FB312F98FAF6FE6C" box="[1267,1368,387,410]" italics="true" pageId="18" pageNumber="131">P. torresi</emphasis>
|
||
</taxonomicName>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8B8C36BBF80B3656FECB2FB3FAF6FE2B" blockId="18.[265,1368,423,477]" pageId="18" pageNumber="131">
|
||
<keyLead id="30C2958EF80B3656FECB2FB3FAF6FE2B" pageId="18" pageNumber="131">—— Shell small, almost circular, lv coarsely sculptured with vesicles, few rudimentary internal riblets .............................................................................................. 13</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<paragraph id="8B8C36BBF80B3656FECB2FE3FAF7FDBC" blockId="18.[265,1369,503,586]" pageId="18" pageNumber="131">
|
||
<keyLead id="30C2958EF80B3656FECB2FE3FAF7FDBC" pageId="18" pageNumber="131">
|
||
<keyStep id="30C72E1EF80B3656FECB2FE3FAF7FDBC" pageId="18" pageNumber="131">
|
||
13 Shell c.
|
||
<quantity id="4CCB9B5EF80B3656FE002FECFDADFDF9" box="[450,515,503,527]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="18" pageNumber="131" unit="mm" value="6.0">6 mm</quantity>
|
||
high, lv with commarginal lirae and radially arranged vesicles, few rudimentary internal riblets anteriorly and posteriorly ..............................................................................................................
|
||
<taxonomicName id="4C334D38F80B3656FB062C28FAF7FDBC" box="[1220,1369,562,586]" class="Bivalvia" family="Propeamussiidae" genus="Parvamussium" kingdom="Animalia" order="Pectinida" pageId="18" pageNumber="131" phylum="Mollusca" rank="species" species="vesiculatus">
|
||
<emphasis id="B947EAA9F80B3656FB062C28FAF7FDBC" box="[1220,1369,562,586]" italics="true" pageId="18" pageNumber="131">P. vesiculatus</emphasis>
|
||
</taxonomicName>
|
||
</keyStep>
|
||
</keyLead>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |