218 lines
25 KiB
XML
218 lines
25 KiB
XML
<document id="91A4EF6FEDFE3C41208AC00E95C687C8" ID-DOI="10.11646/zootaxa.3990.2.2" ID-GBIF-Dataset="1740ec81-c55e-44ce-9a6d-cd62acd5d898" ID-ISSN="1175-5326" ID-Zenodo-Dep="242947" ID-ZooBank="BDF1BC11-4848-4858-99DC-0336A5FBEE2B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461267666231" checkinUser="plazi" docAuthor="Helwerda, Renate A." docDate="2015" docId="03FA878C9504FE5EFF26E5E30106CF17" docLanguage="en" docName="zt03990p220.pdf" docOrigin="Zootaxa 3990 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Microglyphis angulata" docType="treatment" docVersion="9" lastPageNumber="217" masterDocId="FFC3FFF49510FE4AFFB1E574036DCA1D" masterDocTitle="Acteonidae, Bullinidae and Ringiculidae (Gastropoda: Heterobranchia) from the Plio-Pleistocene of the Philippines" masterLastPageNumber="220" masterPageNumber="197" pageNumber="217" updateTime="1698610896101" updateUser="plazi">
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<mods:mods id="672D67E273516A1D526A2B3FD5AF9E06" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C8B2AA84E0EE738582FA8C2449562245">
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<mods:title id="48F572D97F3E08B5B26CD1E2D801791F">Acteonidae, Bullinidae and Ringiculidae (Gastropoda: Heterobranchia) from the Plio-Pleistocene of the Philippines</mods:title>
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</mods:titleInfo>
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<mods:name id="6FE27EFAE2D1D1750C1EFC2798EB734A" type="personal">
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<mods:role id="1AC03C564D69132FD413E39E1288921A">
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<mods:roleTerm id="5FFDA0F9F675BCA127B9899ED11B7AED">Author</mods:roleTerm>
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<mods:namePart id="C3BB483805200DD3C7B851FF48854949">Helwerda, Renate A.</mods:namePart>
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<mods:typeOfResource id="458623E6538077474FDD2860D65CD7C9">text</mods:typeOfResource>
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<mods:title id="48079B09F833BC2582D92E4C7CAB67FA">Zootaxa</mods:title>
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<mods:part id="946F492463038B233019E5BDB3860F98">
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<mods:date id="C8C2D45D73F6695174CF72AA5E8B8FF8">2015</mods:date>
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<mods:detail id="11EFF2087FA22FE7292C5468E0799DEF" type="volume">
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<mods:number id="C66C9CD8A4EB1132AC6901867FFC0481">3990</mods:number>
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<mods:detail id="C23671166C21C99B78E013DA09D8B4AC" type="issue">
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<mods:number id="19F6DCD59EB281AC49D9E4A1318BDFE3">2</mods:number>
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<mods:end id="B9DAC6EAF42CC3A15045D6754B1CF6EF">220</mods:end>
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<mods:classification id="F56E30891DF14AD11EA75D6A6FE9637F">journal article</mods:classification>
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<mods:identifier id="9CCB7E7BDBEAE139045C8E1646E9CC22" type="DOI">10.11646/zootaxa.3990.2.2</mods:identifier>
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<mods:identifier id="478E2965DE89FF6A466A71716ADD2A4D" type="GBIF-Dataset">1740ec81-c55e-44ce-9a6d-cd62acd5d898</mods:identifier>
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<treatment id="03FA878C9504FE5EFF26E5E30106CF17" ID-DOI="http://doi.org/10.5281/zenodo.6116558" ID-GBIF-Taxon="119638249" ID-Zenodo-Dep="6116558" LSID="urn:lsid:plazi:treatment:03FA878C9504FE5EFF26E5E30106CF17" httpUri="http://treatment.plazi.org/id/03FA878C9504FE5EFF26E5E30106CF17" lastPageNumber="217" pageId="20" pageNumber="217">
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<subSubSection id="C34965119504FE5EFF26E5E3022DCACE" pageId="20" pageNumber="217" type="nomenclature">
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<paragraph id="8BEC369A9504FE5EFF26E5E3014ACAAF" blockId="20.[151,551,151,211]" box="[151,551,151,178]" pageId="20" pageNumber="217">
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<heading id="D0A481F69504FE5EFF26E5E3014ACAAF" bold="true" box="[151,551,151,178]" fontSize="11" level="1" pageId="20" pageNumber="217" reason="1">
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<emphasis id="B927EA889504FE5EFF26E5E3014ACAAF" bold="true" box="[151,551,151,178]" pageId="20" pageNumber="217">
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<taxonomicName id="4C534D199504FE5EFF26E5E302C4CAAC" ID-CoL="6RGPR" box="[151,425,151,177]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="angulata">
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<emphasis id="B927EA889504FE5EFF26E5E302C4CAAC" bold="true" box="[151,425,151,177]" italics="true" pageId="20" pageNumber="217">Microglyphis angulata</emphasis>
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</taxonomicName>
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nov. spec.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BEC369A9504FE5EFF26E5CE022DCACE" blockId="20.[151,551,151,211]" box="[151,320,186,211]" pageId="20" pageNumber="217">
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(
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<figureCitation id="13682A1F9504FE5EFF2FE5CE0255CACE" box="[158,312,186,211]" captionStart="FIGURE 34 – 40. 34" captionStartId="19.[151,250,1783,1805]" captionTargetBox="[234,1351,181,1761]" captionTargetId="figure@19.[234,1352,181,1762]" captionTargetPageId="19" captionText="FIGURE 34 – 40. 34. Ringicula spec 4. RGM 961.849. Locality Roxas. (a) rear view, (b) oblique apertural view, (c) apertural view, (d) basal view, (e) apical view. 35. Ringicula spec 5. RGM 961.755. Locality AndaDeVos. (a) rear view, (b) oblique apertural view, (c) apertural view, (d) basal view, (e) apical view. 36. Ringicula spec 5. RGM 961.851. Locality Roxas. (a) rear view, (b) apertural view, (c) basal view, (d) oblique apertural view. 37. Ringicula spec 6. RGM 961.832. Locality AndaDeVos. (a) rear view, (b) apertural view, (c) basal view, (d) oblique apertural view. 38. Ringicula spec 6. RGM 961.758. Locality AndaDeVos. (a) apical view, (b) apertural view. 39. Microglyphis angulata nov. spec .. Holotype RGM 961.759. Locality Roxas. (a) rear view, (b) oblique apertural view, (c) apertural view, (d) basal view, (e) apical view, (f) apertural view, (g) apical view. 40. Microglyphis angulata nov. spec .. Paratype RGM 961.833. Locality Tiep 2. (a) apical view, (b) apertural view." httpUri="https://zenodo.org/record/242954/files/figure.png" pageId="20" pageNumber="217">Figure 39–40</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C34965119504FE5EFF26E47602D7CBB7" pageId="20" pageNumber="217" type="materials_examined">
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<paragraph id="8BEC369A9504FE5EFF26E4760717CB06" blockId="20.[151,1437,258,1291]" box="[151,1146,258,283]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF26E4760228CB06" bold="true" box="[151,325,258,283]" pageId="20" pageNumber="217">
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<typeStatus id="54E888389504FE5EFF26E47603BFCB06" box="[151,210,258,283]" pageId="20" pageNumber="217">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="54E888389504FE5EFEFDE47602D9CB06" box="[332,436,258,283]" pageId="20" pageNumber="217" type="holotype">Holotype</typeStatus>
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<collectionCode id="ED42AE5F9504FE5EFE0AE4770296CB06" box="[443,507,259,283]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.759 (
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<typeStatus id="54E888389504FE5EFDDAE47701C9CB06" box="[619,676,259,283]" pageId="20" pageNumber="217">Type</typeStatus>
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locality),
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<typeStatus id="54E888389504FE5EFCA6E477001ACB06" box="[791,887,259,283]" pageId="20" pageNumber="217" type="paratype">paratype</typeStatus>
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<collectionCode id="ED42AE5F9504FE5EFCCFE47700D3CB06" box="[894,958,259,283]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.833 (Tiep2)
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</paragraph>
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<paragraph id="8BEC369A9504FE5EFF76E4520397CB9A" blockId="20.[151,1437,258,1291]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E45202EECB22" bold="true" box="[199,387,294,319]" pageId="20" pageNumber="217">Other material.</emphasis>
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Anda1 (2)
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<collectionCode id="ED42AE5F9504FE5EFDB8E4530124CB22" box="[521,585,295,319]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.839, Anda3 (6)
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<collectionCode id="ED42AE5F9504FE5EFC8BE4530017CB22" box="[826,890,295,319]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.840, Anda4 (8)
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<collectionCode id="ED42AE5F9504FE5EFBDAE45307C6CB22" box="[1131,1195,295,319]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.841, Roxas (36)
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<collectionCode id="ED42AE5F9504FE5EFF26E43F03BACB7E" box="[151,215,331,355]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961. 842, Tiep2 (124)
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<collectionCode id="ED42AE5F9504FE5EFE69E43F0175CB7E" box="[472,536,331,355]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.843, Tiep3 (46)
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<collectionCode id="ED42AE5F9504FE5EFCB5E43F0029CB7E" box="[772,836,331,355]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.814, Tiep4 (6)
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<collectionCode id="ED42AE5F9504FE5EFB93E43F070FCB7E" box="[1058,1122,331,355]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.844, Tiep5 (107)
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<collectionCode id="ED42AE5F9504FE5EFAEDE43F06F1CB7E" box="[1372,1436,331,355]" httpUri="http://grbio.org/cool/47nz-wbm0" name="National Museum of Natural History, Naturalis" pageId="20" pageNumber="217">RGM</collectionCode>
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961.845.
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</paragraph>
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<paragraph id="8BEC369A9504FE5EFF76E4E602D7CBB7" blockId="20.[151,1437,258,1291]" box="[199,442,402,427]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E4E60208CBB6" bold="true" box="[199,357,402,427]" pageId="20" pageNumber="217">
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<typeStatus id="54E888389504FE5EFF76E4E6026FCBB6" box="[199,258,402,427]" pageId="20" pageNumber="217">Type</typeStatus>
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locality.
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</emphasis>
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Roxas.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34965119504FE5EFF76E4C20799CBD2" box="[199,1268,438,463]" pageId="20" pageNumber="217" type="etymology">
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<paragraph id="8BEC369A9504FE5EFF76E4C20799CBD2" blockId="20.[151,1437,258,1291]" box="[199,1268,438,463]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E4C202C9CBD2" bold="true" box="[199,420,438,463]" pageId="20" pageNumber="217">Derivatio nominis.</emphasis>
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Angular, adjective. Named after the strong subsutural shoulder of the shell.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34965119504FE5EFF76E4AE0102C827" pageId="20" pageNumber="217" type="diagnosis">
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<paragraph id="8BEC369A9504FE5EFF76E4AE0102C827" blockId="20.[151,1437,258,1291]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E4AE022CCBEE" bold="true" box="[199,321,474,499]" pageId="20" pageNumber="217">Diagnosis.</emphasis>
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Shell small, slightly turreted; H
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<quantity id="4CAB9B7F9504FE5EFD1AE4AE007CCBEF" box="[683,785,474,499]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" pageId="20" pageNumber="217" unit="mm" value="2.15">2.15 mm</quantity>
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,
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<geoCoordinate id="EE67505D9504FE5EFCADE4AF0003CBEE" box="[796,878,475,499]" direction="west" orientation="longitude" pageId="20" pageNumber="217" precision="555" value="-1.29">
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W
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<quantity id="4CAB9B7F9504FE5EFC8CE4AF0003CBEE" box="[829,878,475,499]" metricMagnitude="-3" metricUnit="m" metricValue="1.29" pageId="20" pageNumber="217" unit="mm" value="1.29">1.29</quantity>
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</geoCoordinate>
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mm; protoconch simple, 1.3 whorl, DP
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<quantity id="4CAB9B7F9504FE5EFA9DE4AF03ABC80B" metricMagnitude="-4" metricUnit="m" metricValue="2.15" metricValueMax="2.2" metricValueMin="2.1" pageId="20" pageNumber="217" unit="mm" value="0.215" valueMax="0.22" valueMin="0.21">0.21–0.22 mm</quantity>
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; nucleus small, DN
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<quantity id="4CAB9B7F9504FE5EFE1CE48B0139C80B" box="[429,596,511,535]" metricMagnitude="-5" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7" pageId="20" pageNumber="217" unit="mm" value="0.075" valueMax="0.08" valueMin="0.07">0.07–0.08 mm</quantity>
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; teleoconch with shouldered subsutural ridge above broad groove; narrow grooves on rest of whorl; aperture narrow.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34965119504FE5EFF76E7320106CF17" pageId="20" pageNumber="217" type="description">
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<paragraph id="8BEC369A9504FE5EFF76E73207AEC9BE" blockId="20.[151,1437,258,1291]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E7320234C842" bold="true" box="[199,345,582,607]" pageId="20" pageNumber="217">Description.</emphasis>
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Shell small for its genus, squarely shouldered. Largest specimen has a total of 5.2 whorls, including a protoconch of 1.3 whorl. Protoconch small, smooth, slightly inclined. Teleoconch sculpted with spiral grooves, which are very weak on the first teleoconch whorl, but become distinct after that. A rounded subsutural shoulder is present, becoming stronger along the whorls. It develops a light creamy brown colour, distinct from the rest of the shell, which is milky white. A very broad spiral groove is present below the subsutural shoulder. There are 13 more spiral grooves on the body whorl. Their interspaces become narrower towards the base. Weakly sigmoid growth lines are visible within spiral grooves. Whorls weakly convex to nearly straight-sided. Suture canaliculate. Body whorl shows a subtle change in coiling direction. Aperture not thickened. Parietal area and columella covered with a thin, translucent callus. Columella bears two smooth folds, with the upper one weaker than the lower one. Outer lip thin, slightly sigmoid. Anterior and posterior sinus rather shallow.
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</paragraph>
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<paragraph id="8BEC369A9504FE5EFF76E6DA0106CF17" blockId="20.[151,1437,258,1291]" pageId="20" pageNumber="217">
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<emphasis id="B927EA889504FE5EFF76E6DA0212C9DA" bold="true" box="[199,383,942,967]" pageId="20" pageNumber="217">Differentiation.</emphasis>
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Eight species of
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<taxonomicName id="4C534D199504FE5EFDF4E6DA01B4C9DB" box="[581,729,942,966]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="genus">
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<emphasis id="B927EA889504FE5EFDF4E6DA01B4C9DB" box="[581,729,942,966]" italics="true" pageId="20" pageNumber="217">Microglyphis</emphasis>
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</taxonomicName>
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are known to date. Four of them,
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<taxonomicName id="4C534D199504FE5EFBD2E6DB061DC9DA" authority="Dall, 1889" authorityName="Dall" authorityYear="1889" box="[1123,1392,942,967]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="curtula">
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<emphasis id="B927EA889504FE5EFBD2E6DB07B6C9DB" box="[1123,1243,942,966]" italics="true" pageId="20" pageNumber="217">M. curtula</emphasis>
|
||
(
|
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<bibRefCitation id="EFC24B6B9504FE5EFB5DE6DA0604C9DA" author="Dall" box="[1260,1385,942,967]" pageId="20" pageNumber="217" refString="Dall, W. H. (1889) Preliminary report on the collection of Mollusca and Brachiopoda obtained in 1887 - ' 87. Proceedings of the United States National Museum, 12, 219 - 362. http: // dx. doi. org / 10.5479 / si. 00963801.12 - 773.219" type="journal article" year="1889">Dall, 1889</bibRefCitation>
|
||
)
|
||
</taxonomicName>
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||
,
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<taxonomicName id="4C534D199504FE5EFACCE6DB02FEC9F6" authority="Dall, 1902" authorityName="Dall" authorityYear="1902" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="brevicula">
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||
<emphasis id="B927EA889504FE5EFACCE6DB026DC9F6" italics="true" pageId="20" pageNumber="217">M. brevicula</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFEBEE6A602E6C9F6" author="Dall" box="[271,395,978,1003]" pageId="20" pageNumber="217" refString="Dall, W. H. (1902) Illustrations and descriptions of new, unfigured or imperfectly known shells, chiefly American, in the U. S. National Museum. Proceedings in the United States National Museum, 24, 499 - 566. http: // dx. doi. org / 10.5479 / si. 00963801.24 - 1264.499" type="journal article" year="1902">Dall, 1902</bibRefCitation>
|
||
)
|
||
</taxonomicName>
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||
,
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<taxonomicName id="4C534D199504FE5EFE2EE6A701D2C9F6" authority="Dall, 1908" authorityName="Dall" authorityYear="1908" box="[415,703,978,1003]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="estuarina">
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<emphasis id="B927EA889504FE5EFE2EE6A70142C9F7" box="[415,559,979,1002]" italics="true" pageId="20" pageNumber="217">M. estuarina</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFD8FE6A601DAC9F6" author="Dall" box="[574,695,978,1003]" pageId="20" pageNumber="217" refString="Dall, W. H. (1908) Reports on the Mollusca and the Brachiopoda. Bulletin of the Museum of Comparative Zoology at Harvard College, 43 (6), 205 - 487." type="journal article" year="1908">Dall, 1908</bibRefCitation>
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||
)
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</taxonomicName>
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and
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<taxonomicName id="4C534D199504FE5EFD46E6A7072CC9F6" authority="Dall, 1908" authorityName="Dall" authorityYear="1908" box="[759,1089,978,1003]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="mazatlantica">
|
||
<emphasis id="B927EA889504FE5EFD46E6A700C3C9F6" box="[759,942,979,1003]" italics="true" pageId="20" pageNumber="217">M. mazatlantica</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFC0CE6A60755C9F6" author="Dall" box="[957,1080,978,1003]" pageId="20" pageNumber="217" refString="Dall, W. H. (1908) Reports on the Mollusca and the Brachiopoda. Bulletin of the Museum of Comparative Zoology at Harvard College, 43 (6), 205 - 487." type="journal article" year="1908">Dall, 1908</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, are from American coasts,
|
||
<taxonomicName id="4C534D199504FE5EFACCE6A702F0CE12" authority="Dall, 1889" authorityName="Dall" authorityYear="1889" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="perconica">
|
||
<emphasis id="B927EA889504FE5EFACCE6A7026BCE13" italics="true" pageId="20" pageNumber="217">M. perconica</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFEA8E68202F8CE12" author="Dall" box="[281,405,1014,1039]" pageId="20" pageNumber="217" refString="Dall, W. H. (1889) Preliminary report on the collection of Mollusca and Brachiopoda obtained in 1887 - ' 87. Proceedings of the United States National Museum, 12, 219 - 362. http: // dx. doi. org / 10.5479 / si. 00963801.12 - 773.219" type="journal article" year="1889">Dall, 1889</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
is from the Galapagos and two of them,
|
||
<taxonomicName id="4C534D199504FE5EFC3AE68307BFCE12" authority="Smith, 1875" authorityName="Smith" authorityYear="1875" box="[907,1234,1014,1039]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="globularis">
|
||
<emphasis id="B927EA889504FE5EFC3AE683074ACE13" box="[907,1063,1014,1038]" italics="true" pageId="20" pageNumber="217">M. globularis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFB8BE68207A7CE12" author="Smith" box="[1082,1226,1014,1039]" pageId="20" pageNumber="217" refString="Smith, E. A. (1875) A list of the Gasteropoda collected in Japanese Seas by Commander H. C. St. John, R. N. The Annals and Magazine of Natural History, Fourth Series, 15, 414 - 427." type="journal article" year="1875">Smith, 1875</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C534D199504FE5EFAA0E6830241CE2E" authority="Habe, 1952" authorityName="Habe" authorityYear="1952" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="japonica">
|
||
<emphasis id="B927EA889504FE5EFAA0E68306F1CE13" box="[1297,1436,1015,1038]" italics="true" pageId="20" pageNumber="217">M. japonica</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC24B6B9504FE5EFF2EE16E0248CE2E" author="Habe" box="[159,293,1050,1075]" pageId="20" pageNumber="217" refString="Habe, T. (1952) Descriptions of new genera and species of the shell-bearing opisthobranchiate molluscs from Japan (Cephalaspidea, Tectibranchia). Venus, 17, 69 - 77." type="journal article" year="1952">Habe, 1952</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, are from
|
||
<collectingCountry id="F344760A9504FE5EFE2DE16F02B2CE2F" box="[412,479,1051,1074]" name="Japan" pageId="20" pageNumber="217">Japan</collectingCountry>
|
||
. These species are all Recent, whereas the last species,
|
||
<taxonomicName id="4C534D199504FE5EFBF7E16F0612CE2E" authority="Lozouet, 1999" authorityName="Lozouet" authorityYear="1999" box="[1094,1407,1051,1075]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="mirandus">
|
||
<emphasis id="B927EA889504FE5EFBF7E16F07B8CE2E" box="[1094,1237,1051,1075]" italics="true" pageId="20" pageNumber="217">M. mirandus</emphasis>
|
||
<bibRefCitation id="EFC24B6B9504FE5EFB6AE16F0612CE2E" author="Lozouet" box="[1243,1407,1051,1075]" pageId="20" pageNumber="217" refString="Lozouet, P. (1999) Nouvelles especes de gasteropodes (Mollusca: Gastropoda) de l'Oligocene et du Miocene inferieur d'Aquitaine (sud-ouest de la France). Partie 2. Cossmanniana, 6, 1 - 68." type="journal article" year="1999">Lozouet, 1999</bibRefCitation>
|
||
</taxonomicName>
|
||
, is from the Oligocene of
|
||
<collectingCountry id="F344760A9504FE5EFE2CE14B0280CE4B" box="[413,493,1087,1110]" name="France" pageId="20" pageNumber="217">France</collectingCountry>
|
||
. All of these species are much more rounded than
|
||
<taxonomicName id="4C534D199504FE5EFB80E14B07D1CE4B" box="[1073,1212,1086,1110]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="angulata">
|
||
<emphasis id="B927EA889504FE5EFB80E14B07D1CE4B" box="[1073,1212,1086,1110]" italics="true" pageId="20" pageNumber="217">M. angulata</emphasis>
|
||
</taxonomicName>
|
||
nov. spec. and also larger,
|
||
<quantity id="4CAB9B7F9504FE5EFF55E1170249CE67" box="[228,292,1123,1147]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="20" pageNumber="217" unit="mm" value="3.0">3 mm</quantity>
|
||
or more in height, except for
|
||
<taxonomicName id="4C534D199504FE5EFDDFE11700CACE66" authority="Lozouet, 1999" authorityName="Lozouet" authorityYear="1999" box="[622,935,1123,1147]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="mirandus">
|
||
<emphasis id="B927EA889504FE5EFDDFE1170190CE66" box="[622,765,1123,1147]" italics="true" pageId="20" pageNumber="217">M. mirandus</emphasis>
|
||
<bibRefCitation id="EFC24B6B9504FE5EFCB2E11700CACE66" author="Lozouet" box="[771,935,1123,1147]" pageId="20" pageNumber="217" refString="Lozouet, P. (1999) Nouvelles especes de gasteropodes (Mollusca: Gastropoda) de l'Oligocene et du Miocene inferieur d'Aquitaine (sud-ouest de la France). Partie 2. Cossmanniana, 6, 1 - 68." type="journal article" year="1999">Lozouet, 1999</bibRefCitation>
|
||
</taxonomicName>
|
||
, which is approximately the same size. None of them have a strong shoulder as in
|
||
<taxonomicName id="4C534D199504FE5EFD83E1F301D6CE83" box="[562,699,1158,1182]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="species" species="angulata">
|
||
<emphasis id="B927EA889504FE5EFD83E1F301D6CE83" box="[562,699,1158,1182]" italics="true" pageId="20" pageNumber="217">M. angulata</emphasis>
|
||
</taxonomicName>
|
||
nov. spec.. Its shape is unusual for a
|
||
<taxonomicName id="4C534D199504FE5EFBE8E1F20780CE83" box="[1113,1261,1158,1182]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B927EA889504FE5EFBE8E1F20780CE83" box="[1113,1261,1158,1182]" italics="true" pageId="20" pageNumber="217">Microglyphis</emphasis>
|
||
</taxonomicName>
|
||
, but the lack of a thickened outer lip in “adults”, combined with the observations that all of the numerous larger “adult” specimens show their determinate growth characters with a subtle change in coiling direction and reach exactly the same size, places this species in genus
|
||
<taxonomicName id="4C534D199504FE5EFE61E1870109CF16" box="[464,612,1267,1291]" class="Gastropoda" family="Ringiculidae" genus="Microglyphis" kingdom="Animalia" pageId="20" pageNumber="217" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B927EA889504FE5EFE61E1870109CF16" box="[464,612,1267,1291]" italics="true" pageId="20" pageNumber="217">Microglyphis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |