631 lines
85 KiB
XML
631 lines
85 KiB
XML
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<mods:title id="98F820DFD8252E159ACFD4827B121987">Redescription of Leptogyra bujnitzkii (Gorbunov, 1946) comb. nov., the first representative of the gastropod subclass Neomphaliones from the high Arctic</mods:title>
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<mods:namePart id="10584DC4D9838F7527A95548C866B124">Krol, Ekaterina N.</mods:namePart>
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<mods:namePart id="0169DC033A21F17EF44B2205230D59F9">Nekhaev, Ivan O.</mods:namePart>
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<mods:title id="FE03465820AE32D394A140F72CEB7147">Zootaxa</mods:title>
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<mods:date id="CA8307AC772940A7FF15A0233A073E4D">2020</mods:date>
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<mods:number id="713BC815BC28D309139779D247675E8F">4759</mods:number>
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<treatment id="03A58791FFB1FF98FF212EEDCCA42E5F" ID-DOI="http://doi.org/10.5281/zenodo.3810491" ID-GBIF-Taxon="163437859" ID-Zenodo-Dep="3810491" LSID="urn:lsid:plazi:treatment:03A58791FFB1FF98FF212EEDCCA42E5F" httpUri="http://treatment.plazi.org/id/03A58791FFB1FF98FF212EEDCCA42E5F" lastPageId="3" lastPageNumber="449" pageId="0" pageNumber="446">
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<paragraph id="8BB33687FFB1FF9BFF212EEDCD682E3B" blockId="0.[151,858,1317,1595]" box="[151,622,1533,1560]" pageId="0" pageNumber="446">
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<taxonomicName id="4C0C4D04FFB1FF9BFF212EEDCD682E3B" ID-CoL="7RVPS" authority="(Gorbunov, 1946)" authorityName="Krol & Nekhaev" authorityYear="2020" baseAuthorityName="Gorbunov" baseAuthorityYear="1946" box="[151,622,1533,1560]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="0" pageNumber="446" phylum="Mollusca" rank="species" species="bujnitzkii">
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<emphasis id="B978EA95FFB1FF9BFF212EEDCD682E3B" bold="true" box="[151,622,1533,1560]" pageId="0" pageNumber="446">
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<emphasis id="B978EA95FFB1FF9BFF212EEDCE8D2E34" bold="true" box="[151,395,1533,1560]" italics="true" pageId="0" pageNumber="446">Leptogyra bujnitzkii</emphasis>
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(
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<bibRefCitation id="EF9D4B76FFB1FF9BFE2C2EEECD602E3B" author="Gorbunov, G. P." box="[410,614,1533,1559]" editor="Gorbunov, G. P. & Ushakov, P. V." journalOrPublisher="Moscow, Leningrad" pageId="0" pageNumber="446" pagination="30 - 136" refId="ref2709" refString="Gorbunov, G. P. (1946 a) Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 30 - 136." title="Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean" type="book chapter" volumeTitle="Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ" year="1946">Gorbunov, 1946</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C316650CFFB1FF9BFF212D30CE052E17" box="[151,259,1571,1595]" pageId="0" pageNumber="446" type="description">
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<paragraph id="8BB33687FFB1FF9BFF212D30CE052E17" blockId="0.[151,858,1317,1595]" box="[151,259,1571,1595]" pageId="0" pageNumber="446">
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(
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<figureCitation id="13372A02FFB1FF9BFF282D30CFFE2E17" box="[158,248,1571,1595]" captionStart="FIGURE 1" captionStartId="1.[151,250,1149,1174]" captionTargetBox="[151,1435,307,1123]" captionTargetId="figure@1.[151,1435,307,1123]" captionTargetPageId="1" captionText="FIGURE 1. Shell and radulae of Leptogyra bujnitzkii, Arctic Ocean, 81°50’N, 136°14’E, 3700-3800 m, r/v “Sadko”, 24 July 1938. A, C–E. Syntype 1: A. Shell. C–D. Protoconch details. E. Teleoconch details. B. Shell of syntype 2. F–G. Radulae of two syntypes. Scale bars: A–B: 2 mm, C: 100 µm, D: 50 µm, E: 200 µm, F–G: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.3741158" httpUri="https://zenodo.org/record/3741158/files/figure.png" pageId="0" pageNumber="446">Figure 1</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C316650CFFB1FF9BFF212D75CDDF2EB1" pageId="0" pageNumber="446" type="reference_group">
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<paragraph id="8BB33687FFB1FF9BFF212D75CC0A2E51" blockId="0.[151,780,1637,1693]" box="[151,780,1637,1662]" pageId="0" pageNumber="446">
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<treatmentCitation id="0AAD1096FFB1FF9BFF212D75CC0A2E51" box="[151,780,1637,1662]" pageId="0" pageNumber="446">
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<taxonomicName id="4C0C4D04FFB1FF9BFF212D75CD492E52" authority="Gorbunov, 1946 b: p. 309" authorityName="Gorbunov" authorityPageNumber="309" authorityYear="1946" box="[151,591,1637,1662]" class="Gastropoda" family="Skeneidae" genus="Ganesa" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="0" pageNumber="446" phylum="Mollusca" rank="species" species="bujnitzkii">
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||
<emphasis id="B978EA95FFB1FF9BFF212D75CE4F2E52" box="[151,329,1638,1662]" italics="true" pageId="0" pageNumber="446">Ganesa bujnitzkii</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB1FF9BFEE62D76CD022E52" author="Gorbunov" box="[336,516,1637,1662]" firstAuthor="Gorbunov" pageId="0" pageNumber="446" pagination="308 - 322" refId="ref2789" refString="Gorbunov, G. P. (1946 b) New and interesting species of Mollusa and Brachiopoda from the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 308 - 322." type="book chapter" year="1946" yearSuffix="b">Gorbunov, 1946b</bibRefCitation>
|
||
: p. 309
|
||
</taxonomicName>
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||
, pl. 1, fig. 1a–b, v.
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||
</treatmentCitation>
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</paragraph>
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<paragraph id="8BB33687FFB1FF9BFF212D97CDDF2EB1" blockId="0.[151,780,1637,1693]" box="[151,729,1668,1693]" pageId="0" pageNumber="446">
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<treatmentCitation id="0AAD1096FFB1FF9BFF212D97CDDF2EB1" box="[151,729,1668,1693]" pageId="0" pageNumber="446">
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<taxonomicName id="4C0C4D04FFB1FF9BFF212D97CD7B2EB1" authority=": Kantor & Sysoev 2006: p. 40" authorityName="Kantor & Sysoev" authorityPageNumber="40" authorityYear="2006" box="[151,637,1668,1693]" class="Gastropoda" family="Skeneidae" genus="Skenea" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="0" pageNumber="446" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB1FF9BFF212D97CE452EB0" box="[151,323,1668,1692]" italics="true" pageId="0" pageNumber="446">Skenea bujnitzkii</emphasis>
|
||
:
|
||
<bibRefCitation id="EF9D4B76FFB1FF9BFEE72D96CD382EB1" author="Kantor & Sysoev" box="[337,574,1668,1693]" firstAuthor="Kantor" pageId="0" pageNumber="446" refId="ref3009" refString="Kantor, Y. I. & Sysoev, A. V. (2006) Marine and brackish water Gastropoda of Russia and adjacent countries: an illustrated catalogue. KMK Scientific Press Ltd., Moscow, 371 pp." type="book" year="2006">Kantor & Sysoev 2006</bibRefCitation>
|
||
: p. 40
|
||
</taxonomicName>
|
||
, pl. 18D.
|
||
</treatmentCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C316650CFFB1FF9BFF212DDECBB42F00" pageId="0" pageNumber="446" type="materials_examined">
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<paragraph id="8BB33687FFB1FF9BFF212DDECEC32F25" blockId="0.[151,1437,1740,2017]" pageId="0" pageNumber="446">
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<emphasis id="B978EA95FFB1FF9BFF212DDECE3A2EC8" bold="true" box="[151,316,1740,1765]" pageId="0" pageNumber="446">Type material.</emphasis>
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||
<materialsCitation id="3B643CDAFFB1FF9BFEF42DDECEC72F25" ID-GBIF-Occurrence="2595809883" collectingDate="1938-07-24" collectionCode="R, V" collectorName="Sadko" determinerName="Gorbunov" location="Zoological Institute of Russian Academy" municipality="Russian Academy of Sciences No" pageId="0" pageNumber="446" specimenCount="2" typeStatus="syntype">
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<specimenCount id="9D0AFD0EFFB1FF9BFEF42DDECEB02EC9" box="[322,438,1741,1765]" pageId="0" pageNumber="446" type="generic" typeStatus="syntypes">2 syntypes</specimenCount>
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,
|
||
<collectionCode id="ED1DAE42FFB1FF9BFE762DDECED72EC9" box="[448,465,1741,1765]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="0" pageNumber="446">R</collectionCode>
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/
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||
<collectionCode id="ED1DAE42FFB1FF9BFE6F2DDECEEA2EC9" box="[473,492,1741,1765]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="0" pageNumber="446" type="Museum">V</collectionCode>
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<collectorName id="26F95351FFB1FF9BFE442DDECD312EC9" box="[498,567,1741,1765]" pageId="0" pageNumber="446">Sadko</collectorName>
|
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, det.
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||
<determinerName id="7E6FDA43FFB1FF9BFDD92DDECDDA2EC9" box="[623,732,1741,1765]" pageId="0" pageNumber="446">Gorbunov</determinerName>
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,
|
||
<date id="FFB21047FFB1FF9BFD502DDECC672EC9" box="[742,865,1741,1765]" pageId="0" pageNumber="446" value="1938-07-24">
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<collectingDate id="EFF6E9AFFFB1FF9BFD502DDECC672EC9" box="[742,865,1741,1765]" pageId="0" pageNumber="446" value="1938-07-24">24.07.1938</collectingDate>
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</date>
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||
, sta. 101, trawl,
|
||
<location id="8ED3605CFFB1FF9BFBB82DDECFC32F25" LSID="urn:lsid:plazi:treatment:03A58791FFB1FF98FF212EEDCCA42E5F:8ED3605CFFB1FF9BFBB82DDECFC32F25" municipality="Russian Academy of Sciences No" name="Zoological Institute of Russian Academy" pageId="0" pageNumber="446">
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||
Zoological Institute of
|
||
<collectingMunicipality id="6BD7ACFDFFB1FF9BFAB42DDECFC32F25" pageId="0" pageNumber="446">Russian Academy</collectingMunicipality>
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</location>
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of Sciences No 1908/1
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</materialsCitation>
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.
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||
</paragraph>
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||
<paragraph id="8BB33687FFB1FF9BFF712C06CBB42F00" blockId="0.[151,1437,1740,2017]" box="[199,1202,1812,1837]" pageId="0" pageNumber="446">
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<emphasis id="B978EA95FFB1FF9BFF712C06CE582F00" bold="true" box="[199,350,1812,1837]" pageId="0" pageNumber="446">
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<typeStatus id="54B78825FFB1FF9BFF712C06CFF92F01" box="[199,255,1813,1837]" pageId="0" pageNumber="446">Type</typeStatus>
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locality.
|
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</emphasis>
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Arctic Ocean, slope of Lomonosov Ridge,
|
||
<geoCoordinate id="EE385040FFB1FF9BFC9B2C07CC8D2F00" box="[813,907,1812,1836]" degrees="81" direction="north" minutes="50" orientation="latitude" pageId="0" pageNumber="446" precision="925" value="81.833336">81°50’N</geoCoordinate>
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,
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<geoCoordinate id="EE385040FFB1FF9BFC202C07CCF92F00" box="[918,1023,1812,1836]" degrees="136" direction="east" minutes="14" orientation="longitude" pageId="0" pageNumber="446" precision="925" value="136.23334">136°14’E</geoCoordinate>
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,
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<quantity id="4CF49B62FFB1FF9BFBBC2C06CBA82F00" box="[1034,1198,1813,1837]" metricMagnitude="3" metricUnit="m" metricValue="3.75" metricValueMax="3.8" metricValueMin="3.7" pageId="0" pageNumber="446" unit="m" value="3750.0" valueMax="3800.0" valueMin="3700.0">3,700–3,800 m</quantity>
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.
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</paragraph>
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||
</subSubSection>
|
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<subSubSection id="C316650CFFB1FF9BFF712C2BCD2A2FB5" pageId="0" pageNumber="446" type="diagnosis">
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<paragraph id="8BB33687FFB1FF9BFF712C2BCD2A2FB5" blockId="0.[151,1437,1740,2017]" pageId="0" pageNumber="446">
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<emphasis id="B978EA95FFB1FF9BFF712C2BCE3A2F7C" bold="true" box="[199,316,1848,1872]" pageId="0" pageNumber="446">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C0C4D04FFB1FF9BFEF22C2ACD302F7D" authority="Bush, 1897" authorityName="Bush" authorityYear="1897" box="[324,566,1849,1873]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="0" pageNumber="446" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB1FF9BFEF22C2ACEB42F7C" box="[324,434,1849,1872]" italics="true" pageId="0" pageNumber="446">Leptogyra</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB1FF9BFE0D2C2ACD302F7D" author="Bush" box="[443,566,1849,1873]" firstAuthor="Bush" pageId="0" pageNumber="446" pagination="97 - 144" refId="ref2557" refString="Bush, K. J. (1897) Revision of the marine gastropods referred to Cyclostrema, Adeorbis, Vitrinella and realted genera with dexriptions of some new genera and species belonging to the Atlantic fauna of America. Transactions of the Connecticut Academy of Arts and Sciences, 10, 97 - 144." type="journal article" year="1897">Bush, 1897</bibRefCitation>
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</taxonomicName>
|
||
with skeneiform shell, thin sigmoidal growth lines, wide spiral wrinkles, wide, deep umbilicus. Central tooth of radula wide, rectangular, first three lateral teeth similar, fourth lateral tooth rather large, numerous filamentous marginal teeth.
|
||
</paragraph>
|
||
</subSubSection>
|
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<subSubSection id="C316650CFFB1FF9AFF712CB7CDF02E6A" lastPageId="1" lastPageNumber="447" pageId="0" pageNumber="446" type="description">
|
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<paragraph id="8BB33687FFB1FF9AFF712CB7CBF32932" blockId="0.[151,1437,1740,2017]" lastBlockId="1.[151,1436,154,286]" lastPageId="1" lastPageNumber="447" pageId="0" pageNumber="446">
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||
<emphasis id="B978EA95FFB1FF9BFF712CB7CE542F90" bold="true" box="[199,338,1956,1980]" pageId="0" pageNumber="446">Description.</emphasis>
|
||
Shell small (maximal shell width
|
||
<quantity id="4CF49B62FFB1FF9BFD722CB7CC212F91" box="[708,807,1956,1981]" metricMagnitude="-3" metricUnit="m" metricValue="3.15" pageId="0" pageNumber="446" unit="mm" value="3.15">3.15 mm</quantity>
|
||
), skeneiform, light brownish with convex rounded whorls, suture deep, periphery of penultimate whorl rounded, convex. Teleoconch surface with thin numerous sigmoidal growth lines, spiral sculpture consists of wide wrinkles (
|
||
<figureCitation id="13372A02FFB0FF9AFD212B89CC0F289E" box="[663,777,154,178]" captionStart="FIGURE 1" captionStartId="1.[151,250,1149,1174]" captionTargetBox="[151,1435,307,1123]" captionTargetId="figure@1.[151,1435,307,1123]" captionTargetPageId="1" captionText="FIGURE 1. Shell and radulae of Leptogyra bujnitzkii, Arctic Ocean, 81°50’N, 136°14’E, 3700-3800 m, r/v “Sadko”, 24 July 1938. A, C–E. Syntype 1: A. Shell. C–D. Protoconch details. E. Teleoconch details. B. Shell of syntype 2. F–G. Radulae of two syntypes. Scale bars: A–B: 2 mm, C: 100 µm, D: 50 µm, E: 200 µm, F–G: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.3741158" httpUri="https://zenodo.org/record/3741158/files/figure.png" pageId="1" pageNumber="447">Fig. 1A, E</figureCitation>
|
||
). Almost whole surface of embryonic shell covered with irregular network sculpture, only narrow part near protoconch border smooth (
|
||
<figureCitation id="13372A02FFB0FF9AFC072BADCCEB28FA" box="[945,1005,190,214]" captionStart="FIGURE 1" captionStartId="1.[151,250,1149,1174]" captionTargetBox="[151,1435,307,1123]" captionTargetId="figure@1.[151,1435,307,1123]" captionTargetPageId="1" captionText="FIGURE 1. Shell and radulae of Leptogyra bujnitzkii, Arctic Ocean, 81°50’N, 136°14’E, 3700-3800 m, r/v “Sadko”, 24 July 1938. A, C–E. Syntype 1: A. Shell. C–D. Protoconch details. E. Teleoconch details. B. Shell of syntype 2. F–G. Radulae of two syntypes. Scale bars: A–B: 2 mm, C: 100 µm, D: 50 µm, E: 200 µm, F–G: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.3741158" httpUri="https://zenodo.org/record/3741158/files/figure.png" pageId="1" pageNumber="447">Fig. 1</figureCitation>
|
||
C–D). Aperture rhomboid with rounded angles. Umbilicus wide, deep. Periostracum, operculum and soft body unknown. According to original description operculum consist of four whorls in larger specimen, of three whorls in smaller specimen (
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFB982A15CBEF2932" author="Gorbunov" box="[1070,1257,262,286]" firstAuthor="Gorbunov" pageId="1" pageNumber="447" pagination="308 - 322" refId="ref2789" refString="Gorbunov, G. P. (1946 b) New and interesting species of Mollusa and Brachiopoda from the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 308 - 322." type="book chapter" year="1946" yearSuffix="b">Gorbunov 1946b</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF73660FFFB0FF9AFF212F6ECCE02CF2" ID-DOI="http://doi.org/10.5281/zenodo.3741158" ID-Zenodo-Dep="3741158" httpUri="https://zenodo.org/record/3741158/files/figure.png" pageId="1" pageNumber="447" startId="1.[151,250,1149,1174]" targetBox="[151,1435,307,1123]" targetPageId="1">
|
||
<paragraph id="8BB33687FFB0FF9AFF212F6ECCE02CF2" blockId="1.[151,1436,1149,1246]" pageId="1" pageNumber="447">
|
||
<emphasis id="B978EA95FFB0FF9AFF212F6ECE122CBA" bold="true" box="[151,276,1149,1174]" pageId="1" pageNumber="447">FIGURE 1.</emphasis>
|
||
Shell and radulae of
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFE472F6CCC522CBA" authority=", Arctic Ocean" authorityName="Arctic Ocean" box="[497,852,1149,1174]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB0FF9AFE472F6CCDB82CBA" box="[497,702,1150,1174]" italics="true" pageId="1" pageNumber="447">Leptogyra bujnitzkii</emphasis>
|
||
, Arctic Ocean
|
||
</taxonomicName>
|
||
, 81°50’N, 136°14’E, 3700-3800 m, r/v “Sadko”, 24 July 1938.
|
||
<emphasis id="B978EA95FFB0FF9AFF602FB2CE2D2C96" bold="true" box="[214,299,1185,1210]" pageId="1" pageNumber="447">A, C–E.</emphasis>
|
||
Syntype 1:
|
||
<emphasis id="B978EA95FFB0FF9AFE142FB2CEBD2C96" bold="true" box="[418,443,1185,1210]" pageId="1" pageNumber="447">A.</emphasis>
|
||
Shell.
|
||
<emphasis id="B978EA95FFB0FF9AFDB62FB2CD3E2C96" bold="true" box="[512,568,1185,1210]" pageId="1" pageNumber="447">C–D.</emphasis>
|
||
Protoconch details.
|
||
<emphasis id="B978EA95FFB0FF9AFCB22FB1CC1A2C96" bold="true" box="[772,796,1186,1210]" pageId="1" pageNumber="447">E.</emphasis>
|
||
Teleoconch details.
|
||
<emphasis id="B978EA95FFB0FF9AFC5F2FB1CB062C96" bold="true" box="[1001,1024,1186,1210]" pageId="1" pageNumber="447">B.</emphasis>
|
||
Shell of syntype 2.
|
||
<emphasis id="B978EA95FFB0FF9AFB712FB2CBF82C96" bold="true" box="[1223,1278,1185,1210]" pageId="1" pageNumber="447">F–G.</emphasis>
|
||
Radulae of two syntypes. Scale bars:
|
||
<emphasis id="B978EA95FFB0FF9AFEC72FD6CEAC2CF2" bold="true" box="[369,426,1221,1246]" pageId="1" pageNumber="447">A–B:</emphasis>
|
||
2 mm,
|
||
<emphasis id="B978EA95FFB0FF9AFE412FD6CD142CF2" bold="true" box="[503,530,1221,1246]" pageId="1" pageNumber="447">C:</emphasis>
|
||
100 µm,
|
||
<emphasis id="B978EA95FFB0FF9AFDC52FD5CD882CF2" bold="true" box="[627,654,1222,1246]" pageId="1" pageNumber="447">D:</emphasis>
|
||
50 µm,
|
||
<emphasis id="B978EA95FFB0FF9AFD552FD5CDFA2CF2" bold="true" box="[739,764,1222,1246]" pageId="1" pageNumber="447">E:</emphasis>
|
||
200 µm,
|
||
<emphasis id="B978EA95FFB0FF9AFCE82FD6CC912CF2" bold="true" box="[862,919,1221,1246]" pageId="1" pageNumber="447">F–G:</emphasis>
|
||
50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB33687FFB0FF9AFF712E1DCB952D42" blockId="1.[151,1437,1294,2038]" pageId="1" pageNumber="447">
|
||
Radula (
|
||
<figureCitation id="13372A02FFB0FF9AFE972E1DCE5A2D0A" box="[289,348,1294,1318]" captionStart="FIGURE 1" captionStartId="1.[151,250,1149,1174]" captionTargetBox="[151,1435,307,1123]" captionTargetId="figure@1.[151,1435,307,1123]" captionTargetPageId="1" captionText="FIGURE 1. Shell and radulae of Leptogyra bujnitzkii, Arctic Ocean, 81°50’N, 136°14’E, 3700-3800 m, r/v “Sadko”, 24 July 1938. A, C–E. Syntype 1: A. Shell. C–D. Protoconch details. E. Teleoconch details. B. Shell of syntype 2. F–G. Radulae of two syntypes. Scale bars: A–B: 2 mm, C: 100 µm, D: 50 µm, E: 200 µm, F–G: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.3741158" httpUri="https://zenodo.org/record/3741158/files/figure.png" pageId="1" pageNumber="447">Fig. 1</figureCitation>
|
||
F–G).
|
||
<emphasis id="B978EA95FFB0FF9AFE102E1CCEB52D0A" box="[422,435,1295,1318]" italics="true" pageId="1" pageNumber="447">n</emphasis>
|
||
-4-1-4-
|
||
<emphasis id="B978EA95FFB0FF9AFE492E1CCD0A2D0A" box="[511,524,1295,1318]" italics="true" pageId="1" pageNumber="447">n</emphasis>
|
||
. Central tooth poorly visible on preparation, wide, rectangular, with thin cutting edge without distinct cusps. Three inner lateral teeth uniform, narrow, with small triangular cutting edge, outer lateral large, with single relatively small triangular cutting edge. Marginal teeth numerous, thin, filamentous.
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB0FF9AFF712E69CDF02DF6" blockId="1.[151,1437,1294,2038]" pageId="1" pageNumber="447">
|
||
Measurements of
|
||
<typeStatus id="54B78825FFB0FF9AFE332E69CEDE2DBE" box="[389,472,1402,1426]" pageId="1" pageNumber="447" type="syntype">syntype</typeStatus>
|
||
1: shell height
|
||
<quantity id="4CF49B62FFB0FF9AFDCF2E69CDDC2DBD" box="[633,730,1402,1426]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" pageId="1" pageNumber="447" unit="mm" value="2.45">2.45 mm</quantity>
|
||
, body whorl height
|
||
<quantity id="4CF49B62FFB0FF9AFC1A2E69CB0B2DBD" box="[940,1037,1402,1426]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="447" unit="mm" value="2.2">2.20 mm</quantity>
|
||
, aperture height
|
||
<quantity id="4CF49B62FFB0FF9AFB0A2E69CA1B2DBD" box="[1212,1309,1402,1426]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" pageId="1" pageNumber="447" unit="mm" value="1.45">1.45 mm</quantity>
|
||
, shell width
|
||
<quantity id="4CF49B62FFB0FF9AFF212E8DCFFD2D99" box="[151,251,1438,1462]" metricMagnitude="-3" metricUnit="m" metricValue="3.15" pageId="1" pageNumber="447" unit="mm" value="3.15">3.15 mm</quantity>
|
||
, aperture width
|
||
<quantity id="4CF49B62FFB0FF9AFE1B2E8DCD162D99" box="[429,528,1438,1462]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" pageId="1" pageNumber="447" unit="mm" value="1.65">1.65 mm</quantity>
|
||
, diameter of protoconch
|
||
<quantity id="4CF49B62FFB0FF9AFC952E8DCC7C2D9A" box="[803,890,1438,1462]" metricMagnitude="-1" metricUnit="m" metricValue="3.08" pageId="1" pageNumber="447" unit="mm" value="308.0">308 µm</quantity>
|
||
, diameter of the initial part of protoconch
|
||
<quantity id="4CF49B62FFB0FF9AFAF82E8DCA912D9A" box="[1358,1431,1438,1462]" metricMagnitude="-2" metricUnit="m" metricValue="6.7" pageId="1" pageNumber="447" unit="mm" value="67.0">67 µm</quantity>
|
||
, number of whorls 3.4, number of protoconch whorls 0.7.
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB0FF9AFF712EF5CDF02E6A" blockId="1.[151,1437,1294,2038]" pageId="1" pageNumber="447">
|
||
Measurements of
|
||
<typeStatus id="54B78825FFB0FF9AFE332EF5CEDE2DD2" box="[389,472,1510,1534]" pageId="1" pageNumber="447" type="syntype">syntype</typeStatus>
|
||
2: shell height
|
||
<quantity id="4CF49B62FFB0FF9AFDCF2EF5CDDC2DD1" box="[633,730,1510,1534]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="1" pageNumber="447" unit="mm" value="2.3">2.30 mm</quantity>
|
||
, body whorl height
|
||
<quantity id="4CF49B62FFB0FF9AFC1A2EF5CB0B2DD1" box="[940,1037,1510,1534]" metricMagnitude="-3" metricUnit="m" metricValue="2.05" pageId="1" pageNumber="447" unit="mm" value="2.05">2.05 mm</quantity>
|
||
, aperture height
|
||
<quantity id="4CF49B62FFB0FF9AFB0A2EF5CA1B2DD1" box="[1212,1309,1510,1534]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" pageId="1" pageNumber="447" unit="mm" value="1.35">1.35 mm</quantity>
|
||
, shell width
|
||
<quantity id="4CF49B62FFB0FF9AFF212D19CFFD2E0D" box="[151,251,1546,1570]" metricMagnitude="-3" metricUnit="m" metricValue="2.95" pageId="1" pageNumber="447" unit="mm" value="2.95">2.95 mm</quantity>
|
||
, aperture width
|
||
<quantity id="4CF49B62FFB0FF9AFE1B2D19CD162E0D" box="[429,528,1546,1570]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="447" unit="mm" value="1.5">1.50 mm</quantity>
|
||
, diameter of protoconch
|
||
<quantity id="4CF49B62FFB0FF9AFC952D19CC7C2E0E" box="[803,890,1546,1570]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="447" unit="mm" value="300.0">300 µm</quantity>
|
||
, diameter of the initial part of protoconch
|
||
<quantity id="4CF49B62FFB0FF9AFAF82D19CA912E0E" box="[1358,1431,1546,1570]" metricMagnitude="-2" metricUnit="m" metricValue="6.7" pageId="1" pageNumber="447" unit="mm" value="67.0">67 µm</quantity>
|
||
, number of whorls 3.5, number of protoconch whorls 0.7.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C316650CFFB0FF9AFF712D41CDD12E46" box="[199,727,1618,1642]" pageId="1" pageNumber="447" type="distribution">
|
||
<paragraph id="8BB33687FFB0FF9AFF712D41CDD12E46" blockId="1.[151,1437,1294,2038]" box="[199,727,1618,1642]" pageId="1" pageNumber="447">
|
||
<emphasis id="B978EA95FFB0FF9AFF712D41CE5C2E46" bold="true" box="[199,346,1618,1642]" pageId="1" pageNumber="447">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="54B78825FFB0FF9AFDFB2D41CD7D2E46" box="[589,635,1618,1642]" pageId="1" pageNumber="447">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C316650CFFB0FF98FF712D65CCA42E5F" lastPageId="3" lastPageNumber="449" pageId="1" pageNumber="447" type="discussion">
|
||
<paragraph id="8BB33687FFB0FF9AFF712D65CD5F2F6E" blockId="1.[151,1437,1294,2038]" pageId="1" pageNumber="447">
|
||
<emphasis id="B978EA95FFB0FF9AFF712D65CE302EA2" bold="true" box="[199,310,1654,1678]" pageId="1" pageNumber="447">Remarks.</emphasis>
|
||
We suggest that
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFE402D65CC6B2EA2" authority="Gorbunov, 1946" authorityName="Gorbunov" authorityYear="1946" box="[502,877,1654,1678]" class="Gastropoda" family="Skeneidae" genus="Ganesa" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="1" pageNumber="447" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB0FF9AFE402D65CDB22EA2" box="[502,692,1654,1678]" italics="true" pageId="1" pageNumber="447">Ganesa bujnitzkii</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFD082D65CC6B2EA2" author="Gorbunov, G. P." box="[702,877,1654,1678]" editor="Gorbunov, G. P. & Ushakov, P. V." journalOrPublisher="Moscow, Leningrad" pageId="1" pageNumber="447" pagination="30 - 136" refId="ref2709" refString="Gorbunov, G. P. (1946 a) Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 30 - 136." title="Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean" type="book chapter" volumeTitle="Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ" year="1946">Gorbunov, 1946</bibRefCitation>
|
||
</taxonomicName>
|
||
actually belongs to the genus
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFB772D64CA292EA2" authorityName="Bush" authorityYear="1897" box="[1217,1327,1655,1678]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFB772D64CA292EA2" box="[1217,1327,1655,1678]" italics="true" pageId="1" pageNumber="447">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
. The representatives of this genus have the same pattern of protoconch sculpture, consisting of an irregular network vanishing towards adult whorls (
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFE382DADCD342EFA" author="Marshall" box="[398,562,1726,1750]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
). The teleoconch sculpture of
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFC352DACCB582EFA" box="[899,1118,1726,1750]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB0FF9AFC352DACCB582EFA" box="[899,1118,1726,1750]" italics="true" pageId="1" pageNumber="447">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
resembles that of
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFA992DACCA9B2EFA" authorityName="Bush" authorityYear="1897" box="[1327,1437,1727,1750]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFA992DACCA9B2EFA" box="[1327,1437,1727,1750]" italics="true" pageId="1" pageNumber="447">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
by the presence of prosocline sigmoidal growth lines and spirally arranged wrinkles or riblets (
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFB232DF1CA912ED6" author="Bouchet & Waren" box="[1173,1431,1762,1786]" firstAuthor="Bouchet" pageId="1" pageNumber="447" pagination="579 - 840" refId="ref2511" refString="Bouchet, P. & Waren, A. (1993) Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico Supplement, 3, 579 - 840. https: // doi. org / 10.5962 / bhl. title. 140732" type="journal article" year="1993">Bouchet & Warén 1993</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFF212C15CE332F32" author="Marshall" box="[151,309,1798,1822]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFEF72C15CD422F32" author="Waren & Bouchet" box="[321,580,1798,1822]" firstAuthor="Waren" pageId="1" pageNumber="447" pagination="2326 - 2349" refId="ref3375" refString="Waren, A. & Bouchet, P. (2009) New gastropods from deep-sea hydrocarbon seeps off West Africa. Deep-Sea Research Part II: Topical Studies in Oceanography, 56, 2326 - 2349. https: // doi. org / 10.1016 / j. dsr 2.2009.04.013" type="journal article" year="2009">Warén & Bouchet 2009</bibRefCitation>
|
||
). The radular morphology of
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFC372C14CB5F2F32" box="[897,1113,1798,1822]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB0FF9AFC372C14CB5F2F32" box="[897,1113,1798,1822]" italics="true" pageId="1" pageNumber="447">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
is the same as in the majority of
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFF022C38CE242F6E" authorityName="Bush" authorityYear="1897" box="[180,290,1835,1858]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFF022C38CE242F6E" box="[180,290,1835,1858]" italics="true" pageId="1" pageNumber="447">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
species (see
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFE182C39CD4A2F6E" author="Marshall" box="[430,588,1834,1858]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB0FF9AFF712C5DCFDB2FDA" blockId="1.[151,1437,1294,2038]" pageId="1" pageNumber="447">
|
||
The irregular network sculpture on the protoconch and the sigmoidal growth lines are also present in
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFAAC2C5DCE3A2FA6" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" class="Gastropoda" family="Melanodrymiidae" genus="Xyleptogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFAAC2C5DCA9A2F4A" box="[1306,1436,1870,1894]" italics="true" pageId="1" pageNumber="447">Xyleptogyra</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFF212C61CE3A2FA6" author="Marshall" box="[151,316,1906,1930]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFEC12C60CDC62FA6" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" box="[375,704,1906,1930]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyropsis" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFEC12C60CD0B2FA6" box="[375,525,1907,1930]" italics="true" pageId="1" pageNumber="447">Leptogyropsis</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFDA12C61CDC62FA6" author="Marshall" box="[535,704,1906,1930]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
. However, both genera differ from
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFBFB2C60CA212FA6" box="[1101,1319,1906,1930]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB0FF9AFBFB2C60CA212FA6" box="[1101,1319,1906,1930]" italics="true" pageId="1" pageNumber="447">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
in radular morphology (
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFE9E2C85CECC2F82" author="Marshall" box="[296,458,1942,1966]" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFE6B2C84CD752F82" authorityName="Marshall" authorityYear="1988" box="[477,627,1943,1966]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyropsis" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFE6B2C84CD752F82" box="[477,627,1943,1966]" italics="true" pageId="1" pageNumber="447">Leptogyropsis</emphasis>
|
||
</taxonomicName>
|
||
has three curved lateral teeth and a deeply medially split central tooth that is curved laterally.
|
||
<taxonomicName id="4C0C4D04FFB0FF9AFED42CA9CEE22FFE" authorityName="Marshall" authorityYear="1988" box="[354,484,1978,2002]" class="Gastropoda" family="Melanodrymiidae" genus="Xyleptogyra" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neomphalida" pageId="1" pageNumber="447" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB0FF9AFED42CA9CEE22FFE" box="[354,484,1978,2002]" italics="true" pageId="1" pageNumber="447">Xyleptogyra</emphasis>
|
||
</taxonomicName>
|
||
has three strongly curved lateral teeth and a wide laterally curved central tooth (
|
||
<bibRefCitation id="EF9D4B76FFB0FF9AFA8A2CA9CFD62FDA" author="Marshall" firstAuthor="Marshall" pageId="1" pageNumber="447" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB3FF99FF712B89CC53296D" blockId="2.[151,1437,154,826]" pageId="2" pageNumber="448">
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FF712B89CE71289E" author="Marshall" box="[199,375,154,178]" firstAuthor="Marshall" pageId="2" pageNumber="448" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall (1988)</bibRefCitation>
|
||
recognized that
|
||
<taxonomicName id="4C0C4D04FFB3FF99FD992B89CCB8289E" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" box="[559,958,154,178]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="constricta">
|
||
<emphasis id="B978EA95FFB3FF99FD992B89CC17289D" box="[559,785,154,177]" italics="true" pageId="2" pageNumber="448">Leptogyra constricta</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FCAC2B89CCB8289E" author="Marshall" box="[794,958,154,178]" firstAuthor="Marshall" pageId="2" pageNumber="448" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0C4D04FFB3FF99FC4E2B89CA66289E" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" box="[1016,1376,154,178]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="patula">
|
||
<emphasis id="B978EA95FFB3FF99FC4E2B89CBB5289E" box="[1016,1203,154,178]" italics="true" pageId="2" pageNumber="448">Leptogyra patula</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FB0A2B89CA66289E" author="Marshall" box="[1212,1376,154,178]" firstAuthor="Marshall" pageId="2" pageNumber="448" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
have only three lateral teeth. However, he mistakenly interpreted the fourth rather large lateral tooth as innermost marginal.
|
||
<taxonomicName id="4C0C4D04FFB3FF99FF212BF1CD5228D6" authority="Waren & Bouchet, 1993" authorityName="Waren & Bouchet" authorityYear="1993" box="[151,596,226,250]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="inflata">
|
||
<emphasis id="B978EA95FFB3FF99FF212BF1CE5628D6" box="[151,336,226,250]" italics="true" pageId="2" pageNumber="448">Leptogyra inflata</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FEE32BF1CD5228D6" author="Waren & Bouchet" box="[341,596,226,250]" firstAuthor="Waren" pageId="2" pageNumber="448" pagination="579 - 840" refId="ref2511" refString="Bouchet, P. & Waren, A. (1993) Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico Supplement, 3, 579 - 840. https: // doi. org / 10.5962 / bhl. title. 140732" type="journal article" year="1993">Warén & Bouchet, 1993</bibRefCitation>
|
||
</taxonomicName>
|
||
has five lateral teeth according to
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FC0B2BF1CBCC28D6" author="Waren & Bouchet" box="[957,1226,226,250]" firstAuthor="Waren" pageId="2" pageNumber="448" pagination="579 - 840" refId="ref2511" refString="Bouchet, P. & Waren, A. (1993) Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico Supplement, 3, 579 - 840. https: // doi. org / 10.5962 / bhl. title. 140732" type="journal article" year="1993">Warén & Bouchet (1993)</bibRefCitation>
|
||
, however, only four laterals can be recognized on the figures provided by these authors. In accordance with
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FB802A15CBEA2932" author="Hess" box="[1078,1260,262,286]" etAl="et al." firstAuthor="Hess" pageId="2" pageNumber="448" pagination="383 - 401" refId="ref2867" refString="Hess, M., Beck, F., Gensler, H., Kano, Y., Kiel, S. & Haszprunar, G. (2008) Microanatomy, shell structre and molecular phylogeny of Leptogyra, Xyleptogyra and Leptogyropsis (Gastropoda: Neomphalida: Melanodrymiidae) from sunken wood. Journal of Molluscan Studies, 74, 383 - 401. https: // doi. org / 10.1093 / mollus / eyn 030" type="journal article" year="2008">Hess et al. (2008)</bibRefCitation>
|
||
, we consider the presence of four lateral teeth as a diagnostic feature of
|
||
<taxonomicName id="4C0C4D04FFB3FF99FD562A39CC48296D" authorityName="Bush" authorityYear="1897" box="[736,846,298,321]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB3FF99FD562A39CC48296D" box="[736,846,298,321]" italics="true" pageId="2" pageNumber="448">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB3FF99FF712A5DCA7B2A36" blockId="2.[151,1437,154,826]" pageId="2" pageNumber="448">
|
||
<taxonomicName id="4C0C4D04FFB3FF99FF712A5DCE99294A" box="[199,415,334,358]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FF712A5DCE99294A" box="[199,415,334,358]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
was described in a book presenting results of Soviet studies in the Siberian seas and the Arctic Ocean during the 1930s. The name
|
||
<taxonomicName id="4C0C4D04FFB3FF99FDAD2A61CDDE29A6" authorityName="Gorbunov" authorityYear="1946" box="[539,728,370,394]" class="Gastropoda" family="Skeneidae" genus="Ganesa" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FDAD2A61CDDE29A6" box="[539,728,370,394]" italics="true" pageId="2" pageNumber="448">Ganesa bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
(like other newly-introduced species names) was first mentioned in the first chapter of this book summarizing ecological, distributional, and biogeographical data for all sea floor fauna known for this region (
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FE2F2AA9CD5029FE" author="Gorbunov" box="[409,598,442,466]" firstAuthor="Gorbunov" pageId="2" pageNumber="448" pagination="30 - 136" refId="ref2709" refString="Gorbunov, G. P. (1946 a) Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 30 - 136." type="book chapter" year="1946" yearSuffix="a">Gorbunov 1946a</bibRefCitation>
|
||
). This publication also contains information about the collection site for
|
||
<taxonomicName id="4C0C4D04FFB3FF99FA342AA9CFFC29DA" authorityName="Gorbunov" authorityYear="1946" class="Gastropoda" family="Skeneidae" genus="Ganesa" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FA342AA9CFFC29DA" italics="true" pageId="2" pageNumber="448">G. bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
. However, the morphological description is given in another chapter (
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FC5D2ACDCBA129DA" author="Gorbunov" box="[1003,1191,478,502]" firstAuthor="Gorbunov" pageId="2" pageNumber="448" pagination="308 - 322" refId="ref2789" refString="Gorbunov, G. P. (1946 b) New and interesting species of Mollusa and Brachiopoda from the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 308 - 322." type="book chapter" year="1946" yearSuffix="b">Gorbunov 1946b</bibRefCitation>
|
||
), which constitutes the valid description of this taxon according to the article 13.1 of the International Code of the Zoological Nomenclature.
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB3FF99FF712935CDF22B16" blockId="2.[151,1437,154,826]" pageId="2" pageNumber="448">
|
||
The coordinates of the
|
||
<typeStatus id="54B78825FFB3FF99FE082935CEEA2A12" box="[446,492,550,574]" pageId="2" pageNumber="448">type</typeStatus>
|
||
locality given by
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FD1B2935CC752A12" author="Gorbunov" box="[685,883,550,574]" firstAuthor="Gorbunov" pageId="2" pageNumber="448" pagination="30 - 136" refId="ref2709" refString="Gorbunov, G. P. (1946 a) Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 30 - 136." type="book chapter" year="1946" yearSuffix="a">Gorbunov (1946a)</bibRefCitation>
|
||
(
|
||
<geoCoordinate id="EE385040FFB3FF99FC342936CCE02A11" box="[898,998,549,573]" degrees="82" direction="north" minutes="51" orientation="latitude" pageId="2" pageNumber="448" precision="925" value="82.85">82°51’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE385040FFB3FF99FC472935CB5B2A12" box="[1009,1117,550,574]" degrees="137" direction="east" minutes="23" orientation="longitude" pageId="2" pageNumber="448" precision="925" value="137.38333">137°23’ E</geoCoordinate>
|
||
) (
|
||
<figureCitation id="13372A02FFB3FF99FBC22935CBC12A12" box="[1140,1223,550,574]" captionStart="FIGURE 2" captionStartId="2.[151,250,1496,1521]" captionTargetBox="[151,1436,848,1466]" captionTargetId="figure@2.[151,1436,848,1470]" captionTargetPageId="2" captionText="FIGURE 2. Type locality of Leptogyra bujnitzkii. A, B. General maps indicating position of type locality in the Arctic. C. Scheme of drift of the convoy with r/v “Sadko” from 21 to 26 July 1938 traced using coordinates given by Badygin (1950). Green star indicates locality from the label of syntypes (probably the type locality), red star from the original description." figureDoi="http://doi.org/10.5281/zenodo.3741160" httpUri="https://zenodo.org/record/3741160/files/figure.png" pageId="2" pageNumber="448">Fig. 2B</figureCitation>
|
||
, red star) are different from those on the label of the
|
||
<typeStatus id="54B78825FFB3FF99FDB62959CD282A4E" box="[512,558,586,610]" pageId="2" pageNumber="448">type</typeStatus>
|
||
lot (
|
||
<geoCoordinate id="EE385040FFB3FF99FDE9295ACDC22A4D" box="[607,708,585,609]" degrees="81" direction="north" minutes="50" orientation="latitude" pageId="2" pageNumber="448" precision="925" value="81.833336">81°50’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE385040FFB3FF99FD782959CC3C2A4E" box="[718,826,586,610]" degrees="136" direction="east" minutes="14" orientation="longitude" pageId="2" pageNumber="448" precision="925" value="136.23334">136°14’ E</geoCoordinate>
|
||
) (
|
||
<figureCitation id="13372A02FFB3FF99FCE72959CC942A4E" box="[849,914,586,610]" captionStart="FIGURE 2" captionStartId="2.[151,250,1496,1521]" captionTargetBox="[151,1436,848,1466]" captionTargetId="figure@2.[151,1436,848,1470]" captionTargetPageId="2" captionText="FIGURE 2. Type locality of Leptogyra bujnitzkii. A, B. General maps indicating position of type locality in the Arctic. C. Scheme of drift of the convoy with r/v “Sadko” from 21 to 26 July 1938 traced using coordinates given by Badygin (1950). Green star indicates locality from the label of syntypes (probably the type locality), red star from the original description." figureDoi="http://doi.org/10.5281/zenodo.3741160" httpUri="https://zenodo.org/record/3741160/files/figure.png" pageId="2" pageNumber="448">Fig. 2</figureCitation>
|
||
, green star); however, other information, such as depth (
|
||
<quantity id="4CF49B62FFB3FF99FF56297DCE812AAA" box="[224,391,622,646]" metricMagnitude="3" metricUnit="m" metricValue="3.75" metricValueMax="3.8" metricValueMin="3.7" pageId="2" pageNumber="448" unit="m" value="3750.0" valueMax="3800.0" valueMin="3700.0">
|
||
<geoCoordinate id="EE385040FFB3FF99FF56297DCE1B2AAA" box="[224,285,622,646]" degrees="3,700" direction="north" orientation="latitude" pageId="2" pageNumber="448" precision="55" value="3.7">3,700</geoCoordinate>
|
||
<geoCoordinate id="EE385040FFB3FF99FEAB297DCE6E2AAA" box="[285,360,622,646]" degrees="3,800" direction="west" orientation="longitude" pageId="2" pageNumber="448" precision="55" value="-3.8">–3,800</geoCoordinate>
|
||
m
|
||
</quantity>
|
||
), date of collection (
|
||
<date id="FFB21047FFB3FF99FDD4297DCDFE2AAA" box="[610,760,622,646]" pageId="2" pageNumber="448" value="1938-07-24">July 24, 1938</date>
|
||
), and station number (st. 101), is the same in both sources. The sample with
|
||
<taxonomicName id="4C0C4D04FFB3FF99FE942981CEFC2A86" box="[290,506,658,682]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FE942981CEFC2A86" box="[290,506,658,682]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
was collected during the forced drift of r/v
|
||
<emphasis id="B978EA95FFB3FF99FC602981CB112A86" box="[982,1047,658,682]" italics="true" pageId="2" pageNumber="448">Sadko</emphasis>
|
||
, which was blocked by ice together with two ice-breakers, i/b
|
||
<emphasis id="B978EA95FFB3FF99FE0629A5CD482AE2" box="[432,590,694,718]" italics="true" pageId="2" pageNumber="448">Georgiy Sedov</emphasis>
|
||
and i/b
|
||
<emphasis id="B978EA95FFB3FF99FD1029A5CDF92AE2" box="[678,767,694,718]" italics="true" pageId="2" pageNumber="448">Malygin</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FCBB29A5CC902AE2" author="Zubov" box="[781,918,694,718]" firstAuthor="Zubov" pageId="2" pageNumber="448" pagination="533 - 539" refId="ref3426" refString="Zubov, N. N. (1940) The drift of the ice-breaker Sedov. Nature, 145, 533 - 539. https: // doi. org / 10.1038 / 145533 a 0" type="journal article" year="1940">Zubov 1940</bibRefCitation>
|
||
). The captain of the i/b
|
||
<emphasis id="B978EA95FFB3FF99FB2329A5CA342AE2" box="[1173,1330,694,718]" italics="true" pageId="2" pageNumber="448">Georgiy Sedov</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FAF629A5CFC82ADD" author="Badygin" firstAuthor="Badygin" pageId="2" pageNumber="448" refId="ref2489" refString="Badygin, K. (1950) Three wintering in the Arctic ice. Molodaya Gvardia, Moscow, 543 pp." type="book" year="1950">Badygin 1950</bibRefCitation>
|
||
) gives coordinates of the convoy for
|
||
<date id="FFB21047FFB3FF99FDEB29C9CC3B2ADE" box="[605,829,729,754]" pageId="2" pageNumber="448" value="1938-07-23" valueMax="1938-07-25" valueMin="1938-07-23">July 23 and 25, 1938</date>
|
||
in his memories (
|
||
<geoCoordinate id="EE385040FFB3FF99FC4829CACB712ADD" box="[1022,1143,729,753]" degrees="81" direction="north" minutes="50.8" orientation="latitude" pageId="2" pageNumber="448" precision="92" value="81.846664">81°50.8’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE385040FFB3FF99FB3429C9CBEA2ADD" box="[1154,1260,730,754]" degrees="136" direction="east" minutes="11" orientation="longitude" pageId="2" pageNumber="448" precision="925" value="136.18333">136°11’ E</geoCoordinate>
|
||
and
|
||
<geoCoordinate id="EE385040FFB3FF99FA9729CACA9E2ADD" box="[1313,1432,729,753]" degrees="81" direction="north" minutes="51.5" orientation="latitude" pageId="2" pageNumber="448" precision="92" value="81.85833">81°51.5’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE385040FFB3FF99FF2129EECE022B39" box="[151,260,765,789]" degrees="135" direction="east" minutes="40" orientation="longitude" pageId="2" pageNumber="448" precision="925" value="135.66667">135°40’ E</geoCoordinate>
|
||
, respectively), which are very close to the location indicated on the label (
|
||
<figureCitation id="13372A02FFB3FF99FBB929EDCB652B3A" box="[1039,1123,766,790]" captionStart="FIGURE 2" captionStartId="2.[151,250,1496,1521]" captionTargetBox="[151,1436,848,1466]" captionTargetId="figure@2.[151,1436,848,1470]" captionTargetPageId="2" captionText="FIGURE 2. Type locality of Leptogyra bujnitzkii. A, B. General maps indicating position of type locality in the Arctic. C. Scheme of drift of the convoy with r/v “Sadko” from 21 to 26 July 1938 traced using coordinates given by Badygin (1950). Green star indicates locality from the label of syntypes (probably the type locality), red star from the original description." figureDoi="http://doi.org/10.5281/zenodo.3741160" httpUri="https://zenodo.org/record/3741160/files/figure.png" pageId="2" pageNumber="448">Fig. 2C</figureCitation>
|
||
). Therefore, we conclude that they are correctly indicating
|
||
<typeStatus id="54B78825FFB3FF99FE7C2831CEFE2B16" box="[458,504,802,826]" pageId="2" pageNumber="448">type</typeStatus>
|
||
locality of this species.
|
||
</paragraph>
|
||
<caption id="DF73660FFFB3FF99FF212ECBCA632E15" ID-DOI="http://doi.org/10.5281/zenodo.3741160" ID-Zenodo-Dep="3741160" httpUri="https://zenodo.org/record/3741160/files/figure.png" pageId="2" pageNumber="448" startId="2.[151,250,1496,1521]" targetBox="[151,1436,848,1466]" targetPageId="2">
|
||
<paragraph id="8BB33687FFB3FF99FF212ECBCA632E15" blockId="2.[151,1437,1496,1593]" pageId="2" pageNumber="448">
|
||
<emphasis id="B978EA95FFB3FF99FF212ECBCE132DDD" bold="true" box="[151,277,1496,1521]" pageId="2" pageNumber="448">FIGURE 2.</emphasis>
|
||
Type locality of
|
||
<taxonomicName id="4C0C4D04FFB3FF99FE7A2ECACD9D2DDC" box="[460,667,1496,1520]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FE7A2ECACD9D2DDC" box="[460,667,1496,1520]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B978EA95FFB3FF99FD1C2ECBCDE52DDC" bold="true" box="[682,739,1496,1521]" pageId="2" pageNumber="448">A, B.</emphasis>
|
||
General maps indicating position of type locality in the Arctic.
|
||
<emphasis id="B978EA95FFB3FF99FA322ECBCA9A2DDD" bold="true" box="[1412,1436,1496,1521]" pageId="2" pageNumber="448">C.</emphasis>
|
||
Scheme of drift of the convoy with r/v “Sadko” from 21 to 26 July 1938 traced using coordinates given by
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FB432EEFCA9F2E39" author="Badygin" box="[1269,1433,1532,1557]" firstAuthor="Badygin" pageId="2" pageNumber="448" refId="ref2489" refString="Badygin, K. (1950) Three wintering in the Arctic ice. Molodaya Gvardia, Moscow, 543 pp." type="book" year="1950">Badygin (1950)</bibRefCitation>
|
||
. Green star indicates locality from the label of syntypes (probably the type locality), red star from the original description.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB33687FFB3FF99FF712D7ACD6A2FE8" blockId="2.[151,1437,1640,1988]" pageId="2" pageNumber="448">
|
||
<taxonomicName id="4C0C4D04FFB3FF99FF712D7ACEA42EAC" box="[199,418,1640,1664]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FF712D7ACEA42EAC" box="[199,418,1640,1664]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
is the first representative of the gastropod subclass
|
||
<taxonomicName id="4C0C4D04FFB3FF99FC5B2D7BCB922EAC" box="[1005,1172,1640,1664]" class="Null" pageId="2" pageNumber="448" rank="subClass" subClass="Neomphaliones">Neomphaliones</taxonomicName>
|
||
known from the Arctic Ocean. Representatives of the genus
|
||
<taxonomicName id="4C0C4D04FFB3FF99FD962D9ECD882E88" authorityName="Bush" authorityYear="1897" box="[544,654,1677,1700]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB3FF99FD962D9ECD882E88" box="[544,654,1677,1700]" italics="true" pageId="2" pageNumber="448">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
, like other members of the subclass, are known exclusively from habitats such as sunken wood or hydrothermal vents (
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FDCE2DA3CC272EE4" author="Hess" box="[632,801,1712,1736]" etAl="et al." firstAuthor="Hess" pageId="2" pageNumber="448" pagination="383 - 401" refId="ref2867" refString="Hess, M., Beck, F., Gensler, H., Kano, Y., Kiel, S. & Haszprunar, G. (2008) Microanatomy, shell structre and molecular phylogeny of Leptogyra, Xyleptogyra and Leptogyropsis (Gastropoda: Neomphalida: Melanodrymiidae) from sunken wood. Journal of Molluscan Studies, 74, 383 - 401. https: // doi. org / 10.1093 / mollus / eyn 030" type="journal article" year="2008">Hess et al. 2008</bibRefCitation>
|
||
). Unfortunately, there is no information about the habitat of
|
||
<taxonomicName id="4C0C4D04FFB3FF99FF212DC6CE762EC0" box="[151,368,1748,1772]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FF212DC6CE762EC0" box="[151,368,1748,1772]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
. The collection site is located on the way of “transpolar drift stream”: a route of travel of Siberian wood to
|
||
<collectingCountry id="F31B7617FFB3FF99FF412DEBCE602F3C" box="[247,358,1784,1808]" name="Greenland" pageId="2" pageNumber="448">Greenland</collectingCountry>
|
||
and the American continent (
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FD1E2DEBCC652F3C" author="Dyke" box="[680,867,1784,1808]" etAl="et al." firstAuthor="Dyke" pageId="2" pageNumber="448" pagination="1 - 16" refId="ref2613" refString="Dyke, A. S., England, J., Reimnitz, E. & Jette, H. (1997) Changes in driftwood delivery to the Canadian Arctic Archipelago: The hypothesis of postglacial oscillations of the transpolar drift. Arctic, 50, 1 - 16. https: // doi. org / 10.14430 / arctic 1086" type="journal article" year="1997">
|
||
Dyke
|
||
<emphasis id="B978EA95FFB3FF99FD5D2DEACC1D2F3C" box="[747,795,1784,1808]" italics="true" pageId="2" pageNumber="448">et al</emphasis>
|
||
. 1997
|
||
</bibRefCitation>
|
||
). Bottom communities associated with sunken wood are known from several deep water regions of the extreme North of the Atlantic Ocean, such as from the deep water off Northern
|
||
<collectingCountry id="F31B7617FFB3FF99FF482C53CE4A2F74" box="[254,332,1856,1880]" name="Iceland" pageId="2" pageNumber="448">Iceland</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FEED2C53CEE42F74" author="Waren" box="[347,482,1856,1880]" firstAuthor="Waren" pageId="2" pageNumber="448" pagination="197 - 245" refId="ref3277" refString="Waren, A. (1996) New and little known Mollusca from Iceland and Scandinavia. Part 3. Sarsia, 81, 197 - 245. https: // doi. org / 10.1080 / 00364827.1996.10413622" type="journal article" year="1996">Warén 1996</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FE5A2C53CC182F74" author="Ockelmann & Dinesen" box="[492,798,1856,1880]" firstAuthor="Ockelmann" pageId="2" pageNumber="448" pagination="71 - 84" refId="ref3160" refString="Ockelmann, K. W. & Dinesen, G. E. (2011) Life on wood - the carnivorous deep-sea mussel Idas argenteus (Bathymodiolinae, Mytilidae, Bivalvia). Marine Biology Research, 7, 71 - 84. https: // doi. org / 10.1080 / 17451001003714504" type="journal article" year="2011">Ockelmann & Dinesen 2011</bibRefCitation>
|
||
) and eastern
|
||
<collectingCountry id="F31B7617FFB3FF99FC1B2C53CB1A2F74" box="[941,1052,1856,1880]" name="Greenland" pageId="2" pageNumber="448">Greenland</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF9D4B76FFB3FF99FB9C2C53CBF72F74" author="Schulz" box="[1066,1265,1856,1880]" etAl="et al." firstAuthor="Schulz" pageId="2" pageNumber="448" pagination="1359 - 1369" refId="ref3214" refString="Schulz, M., Bergmann, M., Juterzenka, K. von & Soltwedel, T. (2010) Colonisation of hard substrata along a channel system in the deep Greenland Sea. Polar Biology, 33, 1359 - 1369. https: // doi. org / 10.1007 / s 00300 - 010 - 0825 - 9" type="journal article" year="2010">
|
||
Schulz
|
||
<emphasis id="B978EA95FFB3FF99FBCD2C52CBAC2F74" box="[1147,1194,1856,1880]" italics="true" pageId="2" pageNumber="448">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
), but there is no direct evidence about the presence of such biocoenoses from the high Arctic Basin, which remains poorly studied. As there are no known geothermal areas around the
|
||
<typeStatus id="54B78825FFB3FF99FD152C9ACDD72F8D" box="[675,721,1929,1953]" pageId="2" pageNumber="448">type</typeStatus>
|
||
locality of
|
||
<taxonomicName id="4C0C4D04FFB3FF99FCFA2C9ACB222F8C" box="[844,1060,1928,1952]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="2" pageNumber="448" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB3FF99FCFA2C9ACB222F8C" box="[844,1060,1928,1952]" italics="true" pageId="2" pageNumber="448">Leptogyra bujnitzkii</emphasis>
|
||
</taxonomicName>
|
||
, we hypothesize that sunken wood is the most probable habitat for this species.
|
||
</paragraph>
|
||
<caption id="DF73660FFFB2FF98FF212930CB5F2A11" box="[151,1113,547,573]" pageId="3" pageNumber="449">
|
||
<paragraph id="8BB33687FFB2FF98FF212930CB5F2A11" blockId="3.[151,1113,547,573]" box="[151,1113,547,573]" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF212930CE0C2A11" bold="true" box="[151,266,547,573]" pageId="3" pageNumber="449">TABLE 1.</emphasis>
|
||
Compares main diagnostic characters of all valid representatives of
|
||
<taxonomicName id="4C0C4D04FFB2FF98FC522930CB542A11" authorityName="Bush" authorityYear="1897" box="[996,1106,547,573]" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B978EA95FFB2FF98FC522930CB542A11" box="[996,1106,547,573]" italics="true" pageId="3" pageNumber="449">Leptogyra</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB33687FFB2FF98FF7F297AC8E32D9A" pageId="3" pageNumber="449">
|
||
<table id="F90CC427FFB20064FF15295FC8EE2DCE" box="[163,2024,588,1506]" gridcols="7" gridrows="7" pageId="3" pageNumber="449">
|
||
<tr id="353C34C5FFB20064FF15295FC8EE2A8C" box="[163,2024,588,672]" gridrow="0" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF15295FCE392A8C" box="[163,319,588,672]" gridcol="0" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF7F297ACE1E2AAE" bold="true" box="[201,280,617,642]" pageId="3" pageNumber="449">Species</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064FEED295FCD242A8C" box="[347,546,588,672]" gridcol="1" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FECC295FCD042A8C" bold="true" pageId="3" pageNumber="449">Periphery of penultimate whorl / Shell shape</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064FDF4295FCC1F2A8C" box="[578,793,588,672]" gridcol="2" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FDD02948CDE62ABD" bold="true" pageId="3" pageNumber="449">Axial / Spiral sculpture</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064FC8F295FCB252A8C" box="[825,1059,588,672]" gridcol="3" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FCD3297ACCF02AAE" bold="true" box="[869,1014,617,642]" pageId="3" pageNumber="449">Central tooth</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064FB89295FCA752A8C" box="[1087,1395,588,672]" gridcol="4" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FB25297ACA192AAE" bold="true" box="[1171,1311,617,642]" pageId="3" pageNumber="449">Lateral teeth</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064FA39295FC8252A8C" box="[1423,1827,588,672]" gridcol="5" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98F9BF297AC9AF2AAE" bold="true" box="[1545,1705,617,642]" pageId="3" pageNumber="449">Marginal teeth</emphasis>
|
||
</th>
|
||
<th id="76ED5DB9FFB20064F8F4295FC8EE2A8C" box="[1858,2024,588,672]" gridcol="6" gridrow="0" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98F8F02948C8C52ABD" bold="true" pageId="3" pageNumber="449">Wh/ SW(mm)/ SH(mm)</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF1529A5C8EE2B26" box="[163,2024,694,778]" gridrow="1" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF1529A5CE392B26" box="[163,319,694,778]" gridcol="0" gridrow="1" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF0729A5CE082B26" authority="(Gorbunov, 1946)" authorityName="Krol & Nekhaev" authorityYear="2020" baseAuthorityName="Gorbunov" baseAuthorityYear="1946" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="bujnitzkii">
|
||
<emphasis id="B978EA95FFB2FF98FF0729A5CE082B26" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF0729A5CE362AE3" bold="true" box="[177,304,694,719]" italics="true" pageId="3" pageNumber="449">L. bujnitzkii</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF0F29C7CE012B26" author="Gorbunov, G. P." editor="Gorbunov, G. P. & Ushakov, P. V." journalOrPublisher="Moscow, Leningrad" pageId="3" pageNumber="449" pagination="30 - 136" refId="ref2709" refString="Gorbunov, G. P. (1946 a) Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean. In: Gorbunov, G. P. & Ushakov, P. V. (Eds.), Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ., Moscow, Leningrad, pp. 30 - 136." title="Bottom life of the Novosiberian shoalwaters and the central part of the Arctic Ocean" type="book chapter" volumeTitle="Proceedings of the drifting expedition of Glavsevmorput on ice-breaker " G. Sedov ". Vol. 3. Biology. Glavsevmorput Publ" year="1946">Gorbunov, 1946</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED29A5CD242B26" box="[347,546,694,778]" gridcol="1" gridrow="1" pageId="3" pageNumber="449">Rounded, convex / Skeneimorph</td>
|
||
<td id="76ED5DB9FFB20064FDF429A5CC1F2B26" box="[578,793,694,778]" gridcol="2" gridrow="1" pageId="3" pageNumber="449">Thin, closely spaced, growth lines / Wide wrinkles</td>
|
||
<td id="76ED5DB9FFB20064FC8F29A5CB252B26" box="[825,1059,694,778]" gridcol="3" gridrow="1" pageId="3" pageNumber="449">Rectangular, longer than broad, cutting edge like thin strip</td>
|
||
<td id="76ED5DB9FFB20064FB8929A5CA752B26" box="[1087,1395,694,778]" gridcol="4" gridrow="1" pageId="3" pageNumber="449">With small tips, first three teeth narrow, outer tooth larger than others</td>
|
||
<td id="76ED5DB9FFB20064FA3929A5C8252B26" box="[1423,1827,694,778]" gridcol="5" gridrow="1" pageId="3" pageNumber="449">Filamentous, uniform</td>
|
||
<td id="76ED5DB9FFB20064F8F429A5C8EE2B26" box="[1858,2024,694,778]" gridcol="6" gridrow="1" pageId="3" pageNumber="449">3.5*/3.05*/ 2.38*</td>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF152822C8EE2BEC" box="[163,2024,817,960]" gridrow="2" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF152822CE392BEC" box="[163,319,817,960]" gridcol="0" gridrow="2" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF19285DCE0C2B8E" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="constricta">
|
||
<emphasis id="B978EA95FFB2FF98FF19285DCE0C2B8E" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF19285DCE342B4B" bold="true" box="[175,306,846,871]" italics="true" pageId="3" pageNumber="449">L. constricta</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF0A287FCE0C2B8E" author="Marshall" firstAuthor="Marshall" pageId="3" pageNumber="449" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED2822CD242BEC" box="[347,546,817,960]" gridcol="1" gridrow="2" pageId="3" pageNumber="449">Angulated / Skeneimorph</td>
|
||
<td id="76ED5DB9FFB20064FDF42822CC1F2BEC" box="[578,793,817,960]" gridcol="2" gridrow="2" pageId="3" pageNumber="449">Irregular, become more stronger towards body whorl / Irregular and slightly wavy lines</td>
|
||
<td id="76ED5DB9FFB20064FC8F2822CB252BEC" box="[825,1059,817,960]" gridcol="3" gridrow="2" pageId="3" pageNumber="449">Rectangular, longer than broad, with slit on tip</td>
|
||
<td id="76ED5DB9FFB20064FB892822CA752BEC" box="[1087,1395,817,960]" gridcol="4" gridrow="2" pageId="3" pageNumber="449">Uniform, long and narrow; cutting areas relatively small, hooked and finely serrated</td>
|
||
<td id="76ED5DB9FFB20064FA392822C8252BEC" box="[1423,1827,817,960]" gridcol="5" gridrow="2" pageId="3" pageNumber="449">Innermost marginal massive, cutting area tapered; outer marginals slender, narrowing outwards, cutting areas outwardly grading from tapered with distally elongating cusps</td>
|
||
<td id="76ED5DB9FFB20064F8F42822C8EE2BEC" box="[1858,2024,817,960]" gridcol="6" gridrow="2" pageId="3" pageNumber="449">3**/1.55*/1.15*</td>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF1528F2C8EE2C7E" box="[163,2024,993,1106]" gridrow="3" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF1528F2CE392C7E" box="[163,319,993,1106]" gridcol="0" gridrow="3" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF0728FCCE3B2C6F" authority="Waren et Bouchet, 2009" authorityName="Waren et Bouchet" authorityYear="2009" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="costellata">
|
||
<emphasis id="B978EA95FFB2FF98FF0728FCCE3B2C6F" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF0728FCCE372C24" bold="true" box="[177,305,1007,1032]" italics="true" pageId="3" pageNumber="449">L. costellata</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF092F1FCE3B2C6F" author="Waren et Bouchet" firstAuthor="Waren" pageId="3" pageNumber="449" pagination="2326 - 2349" refId="ref3375" refString="Waren, A. & Bouchet, P. (2009) New gastropods from deep-sea hydrocarbon seeps off West Africa. Deep-Sea Research Part II: Topical Studies in Oceanography, 56, 2326 - 2349. https: // doi. org / 10.1016 / j. dsr 2.2009.04.013" type="journal article" year="2009">Warén et Bouchet, 2009</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED28F2CD242C7E" box="[347,546,993,1106]" gridcol="1" gridrow="3" pageId="3" pageNumber="449">Evenly rounded, not convex / Skeneimorph</td>
|
||
<td id="76ED5DB9FFB20064FDF428F2CC1F2C7E" box="[578,793,993,1106]" gridcol="2" gridrow="3" pageId="3" pageNumber="449">Distinct ribs, more distinct on last half whorl / Incised, indistinct spiral lines</td>
|
||
<td id="76ED5DB9FFB20064FC8F28F2CB252C7E" box="[825,1059,993,1106]" gridcol="3" gridrow="3" pageId="3" pageNumber="449">Flat, membraneous, with recurved apical part equipped with 7–9 denticles</td>
|
||
<td id="76ED5DB9FFB20064FB8928F2CA752C7E" box="[1087,1395,993,1106]" gridcol="4" gridrow="3" pageId="3" pageNumber="449">Three inner teeth similar to central, but narrower, outer slender, higher than others with several apical cusps</td>
|
||
<td id="76ED5DB9FFB20064FA3928F2C8252C7E" box="[1423,1827,993,1106]" gridcol="5" gridrow="3" pageId="3" pageNumber="449">Gradually smaller towards outer margin</td>
|
||
<td id="76ED5DB9FFB20064F8F428F2C8EE2C7E" box="[1858,2024,993,1106]" gridcol="6" gridrow="3" pageId="3" pageNumber="449">2.75**/≈2/0.86</td>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF152F7AC8EE2C91" box="[163,2024,1129,1213]" gridrow="4" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF152F7ACE392C91" box="[163,319,1129,1213]" gridcol="0" gridrow="4" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF762F7ACE3B2C91" authority="Waren et Bouchet, 1993" authorityName="Waren et Bouchet" authorityYear="1993" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="inflata">
|
||
<emphasis id="B978EA95FFB2FF98FF762F7ACE3B2C91" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF762F7ACE272CAE" bold="true" box="[192,289,1129,1154]" italics="true" pageId="3" pageNumber="449">L. inflata</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF092F95CE3B2C91" author="Waren et Bouchet" firstAuthor="Waren" pageId="3" pageNumber="449" pagination="579 - 840" refId="ref2511" refString="Bouchet, P. & Waren, A. (1993) Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico Supplement, 3, 579 - 840. https: // doi. org / 10.5962 / bhl. title. 140732" type="journal article" year="1993">Warén et Bouchet, 1993</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED2F7ACD242C91" box="[347,546,1129,1213]" gridcol="1" gridrow="4" pageId="3" pageNumber="449">Rounded, convex / Skeneimorph</td>
|
||
<td id="76ED5DB9FFB20064FDF42F7ACC1F2C91" box="[578,793,1129,1213]" gridcol="2" gridrow="4" pageId="3" pageNumber="449">Growth lines / Thin wavy lines</td>
|
||
<td id="76ED5DB9FFB20064FC8F2F7ACB252C91" box="[825,1059,1129,1213]" gridcol="3" gridrow="4" pageId="3" pageNumber="449">Bent from sides with triangular cusp</td>
|
||
<td id="76ED5DB9FFB20064FB892F7ACA752C91" box="[1087,1395,1129,1213]" gridcol="4" gridrow="4" pageId="3" pageNumber="449">Uniform, bent from sides with triangular cusp</td>
|
||
<td id="76ED5DB9FFB20064FA392F7AC8252C91" box="[1423,1827,1129,1213]" gridcol="5" gridrow="4" pageId="3" pageNumber="449">Uniform, slender, bent from sides with triangular cusp, spoon-like</td>
|
||
<td id="76ED5DB9FFB20064F8F42F7AC8EE2C91" box="[1858,2024,1129,1213]" gridcol="6" gridrow="4" pageId="3" pageNumber="449">2.85/1.32/-</td>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF152FC0C8EE2D4D" box="[163,2024,1235,1377]" gridrow="5" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF152FC0CE392D4D" box="[163,319,1235,1377]" gridcol="0" gridrow="5" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF742FE3CE0C2D68" authority="Marshall, 1988" authorityName="Marshall" authorityYear="1988" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="patula">
|
||
<emphasis id="B978EA95FFB2FF98FF742FE3CE0C2D68" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF742FE3CE262D25" bold="true" box="[194,288,1264,1289]" italics="true" pageId="3" pageNumber="449">L. patula</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF0A2E1DCE0C2D68" author="Marshall" firstAuthor="Marshall" pageId="3" pageNumber="449" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall, 1988</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED2FC0CD242D4D" box="[347,546,1235,1377]" gridcol="1" gridrow="5" pageId="3" pageNumber="449">Rounded, not convex / Almost planispiral</td>
|
||
<td id="76ED5DB9FFB20064FDF42FC0CC1F2D4D" box="[578,793,1235,1377]" gridcol="2" gridrow="5" pageId="3" pageNumber="449">Thin growth lines / Closely spaced wavy lines</td>
|
||
<td id="76ED5DB9FFB20064FC8F2FC0CB252D4D" box="[825,1059,1235,1377]" gridcol="3" gridrow="5" pageId="3" pageNumber="449">
|
||
Broader than in
|
||
<taxonomicName id="4C0C4D04FFB2FF98FC402FC0CCA12D25" authorityName="Marshall" authorityYear="1988" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="constricta">
|
||
<emphasis id="B978EA95FFB2FF98FC402FC0CCA12D25" italics="true" pageId="3" pageNumber="449">L. constricta</emphasis>
|
||
</taxonomicName>
|
||
, uniformly thin in section, with a broader, medially cleft cutting area
|
||
</td>
|
||
<td id="76ED5DB9FFB20064FB892FC0CA752D4D" box="[1087,1395,1235,1377]" gridcol="4" gridrow="5" pageId="3" pageNumber="449">Similar to each other, bent from sides with triangular cusp</td>
|
||
<td id="76ED5DB9FFB20064FA392FC0C8252D4D" box="[1423,1827,1235,1377]" gridcol="5" gridrow="5" pageId="3" pageNumber="449">Uniform, slender, bent from sides with triangular cusp, spoon-like</td>
|
||
<td id="76ED5DB9FFB20064F8F42FC0C8EE2D4D" box="[1858,2024,1235,1377]" gridcol="6" gridrow="5" pageId="3" pageNumber="449">3**/1.57*/0.90*</td>
|
||
</tr>
|
||
<tr id="353C34C5FFB20064FF152E62C8EE2DCE" box="[163,2024,1393,1506]" gridrow="6" pageId="3" pageNumber="449">
|
||
<th id="76ED5DB9FFB20064FF152E62CE392DCE" box="[163,319,1393,1506]" gridcol="0" gridrow="6" pageId="3" pageNumber="449">
|
||
<taxonomicName id="4C0C4D04FFB2FF98FF152E9DCE0C2DE8" authority="Bush, 1897" authorityName="Bush" authorityYear="1897" class="Gastropoda" family="Melanodrymiidae" genus="Leptogyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Neomphalida" pageId="3" pageNumber="449" phylum="Mollusca" rank="species" species="verilli">
|
||
<emphasis id="B978EA95FFB2FF98FF152E9DCE0C2DE8" bold="true" pageId="3" pageNumber="449">
|
||
<emphasis id="B978EA95FFB2FF98FF152E9DCFFA2D8B" bold="true" box="[163,252,1422,1447]" italics="true" pageId="3" pageNumber="449">L. verilli</emphasis>
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FEB42E9DCE0C2DE8" author="Bush" firstAuthor="Bush" pageId="3" pageNumber="449" pagination="97 - 144" refId="ref2557" refString="Bush, K. J. (1897) Revision of the marine gastropods referred to Cyclostrema, Adeorbis, Vitrinella and realted genera with dexriptions of some new genera and species belonging to the Atlantic fauna of America. Transactions of the Connecticut Academy of Arts and Sciences, 10, 97 - 144." type="journal article" year="1897">Bush, 1897</bibRefCitation>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76ED5DB9FFB20064FEED2E62CD242DCE" box="[347,546,1393,1506]" gridcol="1" gridrow="6" pageId="3" pageNumber="449">Evenly rounded, not convex / Skeneimorph</td>
|
||
<td id="76ED5DB9FFB20064FDF42E62CC1F2DCE" box="[578,793,1393,1506]" gridcol="2" gridrow="6" pageId="3" pageNumber="449">Raised, growth lines, more distinct on last half whorl / Closely spaced wavy lines</td>
|
||
<td id="76ED5DB9FFB20064FC8F2E62CB252DCE" box="[825,1059,1393,1506]" gridcol="3" gridrow="6" pageId="3" pageNumber="449">Narrow, pointed</td>
|
||
<td id="76ED5DB9FFB20064FB892E62CA752DCE" box="[1087,1395,1393,1506]" gridcol="4" gridrow="6" pageId="3" pageNumber="449">-</td>
|
||
<td id="76ED5DB9FFB20064FA392E62C8252DCE" box="[1423,1827,1393,1506]" gridcol="5" gridrow="6" pageId="3" pageNumber="449">-</td>
|
||
<td id="76ED5DB9FFB20064F8F42E62C8EE2DCE" box="[1858,2024,1393,1506]" gridcol="6" gridrow="6" pageId="3" pageNumber="449">3.1**/1.35/1.00</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BB33687FFB2FF98FF212EFECE2F2E2B" blockId="3.[151,930,1517,1651]" box="[151,297,1517,1543]" pageId="3" pageNumber="449">*mean values</paragraph>
|
||
<paragraph id="8BB33687FFB2FF98FF212D02CD172E07" blockId="3.[151,930,1517,1651]" box="[151,529,1553,1579]" pageId="3" pageNumber="449">**measured from published picture</paragraph>
|
||
<paragraph id="8BB33687FFB2FF98FF212D26CE192E63" blockId="3.[151,930,1517,1651]" box="[151,287,1589,1615]" pageId="3" pageNumber="449">“-” – no data</paragraph>
|
||
<paragraph id="8BB33687FFB2FF98FF212D4ACCA42E5F" blockId="3.[151,930,1517,1651]" box="[151,930,1625,1651]" pageId="3" pageNumber="449">
|
||
based on
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FF4A2D4ACE9F2E5F" author="Marshall" box="[252,409,1625,1651]" firstAuthor="Marshall" pageId="3" pageNumber="449" pagination="949 - 1004" refId="ref3051" refString="Marshall, B. A. (1988) Skeneidae, Vitrinellidae and Orbitestellidae (Mollusca: Gastropoda) associated with biogenic substrata from bathyal depths off New Zealand and New South Wales. Journal of Natural History, 22, 949 - 1004. https: // doi. org / 10.1080 / 00222938800770631" type="journal article" year="1988">Marshall 1988</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FE152D4ACDAE2E5F" author="Waren & Bouchet" box="[419,680,1625,1651]" firstAuthor="Waren" pageId="3" pageNumber="449" pagination="579 - 840" refId="ref2511" refString="Bouchet, P. & Waren, A. (1993) Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico Supplement, 3, 579 - 840. https: // doi. org / 10.5962 / bhl. title. 140732" type="journal article" year="1993">Warén & Bouchet, 1993</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF9D4B76FFB2FF98FD052D4ACDEE2E5F" author="Waren & Bouchet" box="[691,744,1625,1651]" firstAuthor="Waren" pageId="3" pageNumber="449" pagination="2326 - 2349" refId="ref3375" refString="Waren, A. & Bouchet, P. (2009) New gastropods from deep-sea hydrocarbon seeps off West Africa. Deep-Sea Research Part II: Topical Studies in Oceanography, 56, 2326 - 2349. https: // doi. org / 10.1016 / j. dsr 2.2009.04.013" type="journal article" year="2009">2009</bibRefCitation>
|
||
and original data
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |