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<document id="48E42A38B6562854D990ADB3416BE4E1" ID-ISSN="1175­5334" ID-ZooBank="EE4EEEF8-6F05-4B6F-A433-19FC9513E31E" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629807954140" checkinUser="felipe" docAuthor="Komai, Tomoyuki" docDate="2012" docId="03A08858D610FFC76CB6118029D4FCB8" docLanguage="en" docName="zt03468p077.pdf" docOrigin="Zootaxa 3468" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Metacrangon monodon" docType="treatment" docVersion="3" lastPageNumber="26" masterDocId="FF99F020D609FFDE6C2111172D72FF9E" masterDocTitle="3468" masterLastPageNumber="77" masterPageNumber="1" pageNumber="26" updateTime="1699114963458" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="0890756CBAB12793603031961B7628D1">3468</mods:title>
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<mods:namePart id="ABF9FE5A1E37232235DC68D2B6B008AD">Komai, Tomoyuki</mods:namePart>
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<treatment id="03A08858D610FFC76CB6118029D4FCB8" ID-DOI="http://doi.org/10.5281/zenodo.5256943" ID-Zenodo-Dep="5256943" LSID="urn:lsid:plazi:treatment:03A08858D610FFC76CB6118029D4FCB8" httpUri="http://treatment.plazi.org/id/03A08858D610FFC76CB6118029D4FCB8" lastPageNumber="26" pageId="25" pageNumber="26">
<subSubSection id="C3136AC5D610FFC76CB611802E30FF2F" box="[151,834,151,177]" pageId="25" pageNumber="26" type="nomenclature">
<paragraph id="8BB6394ED610FFC76CB611802E30FF2F" blockId="25.[151,834,151,210]" box="[151,834,151,177]" pageId="25" pageNumber="26">
<heading id="D0FE8E22D610FFC76CB611802E30FF2F" bold="true" box="[151,834,151,177]" fontSize="11" level="1" pageId="25" pageNumber="26" reason="1">
<taxonomicName id="4C0942CDD610FFC76CB611802E30FF2F" ID-CoL="9CTS3" authority="(Birshtein &amp; Vinogradov, 1951)" baseAuthorityName="Birshtein &amp; Vinogradov" baseAuthorityYear="1951" box="[151,834,151,177]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="monodon">
<emphasis id="B97DE55CD610FFC76CB611802E30FF2F" bold="true" box="[151,834,151,177]" pageId="25" pageNumber="26">
<emphasis id="B97DE55CD610FFC76CB611802CC1FF2F" bold="true" box="[151,435,151,177]" italics="true" pageId="25" pageNumber="26">Metacrangon monodon</emphasis>
(
<bibRefCitation id="EF9844BFD610FFC76DE011802E48FF2F" author="Birshtein, Y. A. &amp; Vinogradov, L. G." box="[449,826,151,177]" pageId="25" pageNumber="26" pagination="357 - 360" refId="ref42807" refString="Birshtein, Y. A. &amp; Vinogradov, L. G. (1951) New and rare Decapoda from the Okhotsk Sea and Kurilean waters. Doklady Akademii Nauk SSSR, 79, 357 - 360. [in Russian]" type="journal article" year="1951">Birshtein &amp; Vinogradov, 1951</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3136AC5D610FFC76CB611AD2D8BFF4C" box="[151,249,186,210]" pageId="25" pageNumber="26" type="description">
<paragraph id="8BB6394ED610FFC76CB611AD2D8BFF4C" blockId="25.[151,834,151,210]" box="[151,249,186,210]" pageId="25" pageNumber="26">
(
<figureCitation id="133225CBD610FFC76CBE11AD2D83FF4C" box="[159,241,186,210]" captionStart="FIGURE 40" captionStartId="71.[151,250,1342,1365]" captionTargetBox="[151,1436,324,1318]" captionTargetId="figure-409@71.[151,1436,309,1325]" captionTargetPageId="71" captionText="FIGURE 40. Geographical distribution of Metacrangon trigonorostris (Yokoya, 1933) (); M. monodon (Birshtein &amp; Vinogradov, 1951) (); M. nipponensis (Yokoya, 1933) (); M. tropis n. sp. (); M. robusta (Kobjakova, 1935) (); M. longirostris (Yokoya, 1933 (); and M. laevis (Yokoya, 1933) ()." pageId="25" pageNumber="26">Fig. 40</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3136AC5D610FFC76CB610152949FEC8" pageId="25" pageNumber="26" type="reference_group">
<paragraph id="8BB6394ED610FFC76CB610152F37FEA9" blockId="25.[151,1437,258,342]" pageId="25" pageNumber="26">
<treatmentCitationGroup id="AB191E60D610FFC76CB610152F37FEA9" pageId="25" pageNumber="26">
<treatmentCitation id="0AA81F5FD610FFC76CB610152E68FE86" author="Birshtein, Y. A. &amp; Vinogradov, L. G." box="[151,794,258,280]" page="357" pageId="25" pageNumber="26" year="1951">
<taxonomicName id="4C0942CDD610FFC76CB610152E68FE86" ID-CoL="9D8TT" authority="Birshtein &amp; Vinogradov, 1951: 357" authorityName="Birshtein &amp; Vinogradov" authorityPageNumber="357" authorityYear="1951" box="[151,794,258,280]" class="Malacostraca" family="Crangonidae" genus="Sclerocrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="monodon">
<emphasis id="B97DE55CD610FFC76CB610152CE6FE86" box="[151,404,258,280]" italics="true" pageId="25" pageNumber="26">Sclerocrangon monodon</emphasis>
<bibRefCitation id="EF9844BFD610FFC76DBE10152E68FE86" author="Birshtein, Y. A. &amp; Vinogradov, L. G." box="[415,794,258,280]" pageId="25" pageNumber="26" pagination="357 - 360" refId="ref42807" refString="Birshtein, Y. A. &amp; Vinogradov, L. G. (1951) New and rare Decapoda from the Okhotsk Sea and Kurilean waters. Doklady Akademii Nauk SSSR, 79, 357 - 360. [in Russian]" type="journal article" year="1951">Birshtein &amp; Vinogradov, 1951: 357</bibRefCitation>
</taxonomicName>
</treatmentCitation>
, figs 13 [
<typeStatus id="54B287ECD610FFC76FB310142EB2FE86" box="[914,960,259,280]" pageId="25" pageNumber="26">type</typeStatus>
locality: Chetverty Kuril Strait, North Kuril Islands,
<quantity id="4CF194ABD610FFC76D3A10362C2DFEA9" box="[283,351,289,311]" metricMagnitude="2" metricUnit="m" metricValue="6.3" pageId="25" pageNumber="26" unit="m" value="630.0">630 m</quantity>
];
<treatmentCitation id="0AA81F5FD610FFC76D5010362F33FEA9" author="Zarenkov, N. A." box="[369,577,289,311]" page="347" pageId="25" pageNumber="26" year="1960">
<bibRefCitation id="EF9844BFD610FFC76D5010362F33FEA9" author="Zarenkov, N. A." box="[369,577,289,311]" pageId="25" pageNumber="26" pagination="343 - 350" refId="ref45832" refString="Zarenkov, N. A. (1960) Note about some decapod Crustacea of the Okhotsk and the Bering Seas. Trudy Instituta Okeanology, 34, 343 - 350. [in Russian]" type="journal article" year="1960">Zarenkov 1960: 347</bibRefCitation>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8BB6394ED610FFC76CB610562949FEC8" blockId="25.[151,1437,258,342]" box="[151,1083,320,342]" pageId="25" pageNumber="26">
<treatmentCitationGroup id="AB191E60D610FFC76CB610562949FEC8" box="[151,1083,320,342]" pageId="25" pageNumber="26">
<taxonomicName id="4C0942CDD610FFC76CB610562CF1FEC8" ID-CoL="9CTS3" baseAuthorityName="Birshtein &amp; Vinogradov" baseAuthorityYear="1951" box="[151,387,320,342]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="monodon">
<emphasis id="B97DE55CD610FFC76CB610562CF1FEC8" box="[151,387,320,342]" italics="true" pageId="25" pageNumber="26">Metacrangon monodon</emphasis>
</taxonomicName>
.—
<treatmentCitation id="0AA81F5FD610FFC76D8010572F0EFEC8" author="Zarenkov, N. A." box="[417,636,320,342]" page="1764" pageId="25" pageNumber="26" year="1965">
<bibRefCitation id="EF9844BFD610FFC76D8010572F0EFEC8" author="Zarenkov, N. A." box="[417,636,320,342]" pageId="25" pageNumber="26" pagination="1761 - 1775" refId="ref45868" refString="Zarenkov, N. A. (1965) Revision of the genus Crangon Fabricius and Sclerocrangon G. O. Sars (Decapoda Crustacea). Zoologischeskii Zhurnal, 44, 1761 - 1775. [in Russian]" type="journal article" year="1965">Zarenkov 1965: 1764</bibRefCitation>
</treatmentCitation>
(list);
<treatmentCitation id="0AA81F5FD610FFC76EE110572E8CFEC8" author="De Grave, S. &amp; Fransen, C. H. J. M." box="[704,1022,320,342]" page="457" pageId="25" pageNumber="26" year="2011">
<bibRefCitation id="EF9844BFD610FFC76EE110572E8CFEC8" author="De Grave, S. &amp; Fransen, C. H. J. M." box="[704,1022,320,342]" pageId="25" pageNumber="26" pagination="1 - 588" refId="ref43256" refString="De Grave, S. &amp; Fransen, C. H. J. M. (2011) Carideorum catalogus: the Recent species of the dendrobranchiate, stenopodidean, procarididean and caridean shrimps (Crustacea: Decapoda). Zoologische Mededelingen, 85, 1 - 588." type="journal article" year="2011">De Grave &amp; Fransen 2011: 457</bibRefCitation>
</treatmentCitation>
(list).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C3136AC5D610FFC76CB610952FA7FD98" pageId="25" pageNumber="26" type="materials_examined">
<paragraph id="8BB6394ED610FFC76CB610952CB9FE04" blockId="25.[151,1436,386,806]" box="[151,459,386,411]" pageId="25" pageNumber="26">
<emphasis id="B97DE55CD610FFC76CB610952CF2FE05" bold="true" box="[151,384,386,411]" inLineHeading="true" pageId="25" pageNumber="26" reason="1">Material examined.</emphasis>
None.
</paragraph>
<paragraph id="8BB6394ED610FFC76CE810B02FA7FD98" blockId="25.[151,1436,386,806]" pageId="25" pageNumber="26">
<emphasis id="B97DE55CD610FFC76CE810B02C0BFE21" bold="true" box="[201,377,422,447]" inLineHeading="true" pageId="25" pageNumber="26" reason="1">Type material.</emphasis>
<materialsCitation id="3B613313D610FFC76DA310B12FA3FD98" county="St. Petersburg. Not" elevation="630" location="Chetverty Kuril Strait" municipality="Zoological Institute" pageId="25" pageNumber="26" specimenCount="2" typeStatus="syntype">
<typeStatus id="54B287ECD610FFC76DA310B12C9EFE20" box="[386,492,422,446]" pageId="25" pageNumber="26" type="syntype">Syntypes</typeStatus>
.
<location id="8ED66F95D610FFC76DD810B12F81FE20" LSID="urn:lsid:plazi:treatment:03A08858D610FFC76CB6118029D4FCB8:8ED66F95D610FFC76DD810B12F81FE20" box="[505,755,422,446]" county="St. Petersburg. Not" municipality="Zoological Institute" name="Chetverty Kuril Strait" pageId="25" pageNumber="26">Chetverty Kuril Strait</location>
,
<location id="8ED66F95D610FFC76F2010B12E9CFE20" LSID="urn:lsid:plazi:treatment:03A08858D610FFC76CB6118029D4FCB8:8ED66F95D610FFC76F2010B12E9CFE20" box="[769,1006,422,446]" county="St. Petersburg. Not" municipality="Zoological Institute" name="North Kurile Islands" pageId="25" pageNumber="26">North Kurile Islands</location>
,
<quantity id="4CF194ABD610FFC76FDA10B12934FE20" box="[1019,1094,422,446]" metricMagnitude="2" metricUnit="m" metricValue="6.3" pageId="25" pageNumber="26" unit="m" value="630.0">
<elevation id="0024DE7DD610FFC76FDA10B12934FE20" box="[1019,1094,422,446]" metricMagnitude="2" metricUnit="m" metricValue="6.3" pageId="25" pageNumber="26" unit="m" value="630.0">630 m</elevation>
</quantity>
,
<specimenCount id="9D0FF2C7D610FFC7687410B0298EFE20" box="[1109,1276,422,446]" pageId="25" pageNumber="26" type="generic">two specimens</specimenCount>
(the carapace length including the rostrum of one of the
<specimenCount id="9D0FF2C7D610FFC76E4E10DC2E66FE7C" box="[623,788,458,482]" pageId="25" pageNumber="26" type="generic">two specimens</specimenCount>
was
<quantity id="4CF194ABD610FFC76F6F10DD2ED5FE7C" box="[846,935,458,482]" metricMagnitude="-3" metricUnit="m" metricValue="7.9" pageId="25" pageNumber="26" unit="mm" value="7.9">7.9 mm</quantity>
), probably deposited in the collections of the
<collectingMunicipality id="6BD2A334D610FFC76CB610F92C04FD98" box="[151,374,494,518]" pageId="25" pageNumber="26">Zoological Institute</collectingMunicipality>
,
<collectingCounty id="62D741C2D610FFC76DA010F92F27FD98" box="[385,597,494,518]" pageId="25" pageNumber="26">St. Petersburg. Not</collectingCounty>
accessible
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3136AC5D610FFC76CE813052CEBFDD0" pageId="25" pageNumber="26" type="distribution">
<paragraph id="8BB6394ED610FFC76CE813052CEBFDD0" blockId="25.[151,1436,386,806]" pageId="25" pageNumber="26">
<emphasis id="B97DE55CD610FFC76CE813052C10FDB5" bold="true" box="[201,354,530,555]" inLineHeading="true" pageId="25" pageNumber="26" reason="1">Distribution.</emphasis>
North Kuril Islands and Kamchatka Peninsula (
<figureCitation id="133225CBD610FFC76FA113052EA7FDB4" box="[896,981,530,554]" captionStart="FIGURE 40" captionStartId="71.[151,250,1342,1365]" captionTargetBox="[151,1436,324,1318]" captionTargetId="figure-409@71.[151,1436,309,1325]" captionTargetPageId="71" captionText="FIGURE 40. Geographical distribution of Metacrangon trigonorostris (Yokoya, 1933) (); M. monodon (Birshtein &amp; Vinogradov, 1951) (); M. nipponensis (Yokoya, 1933) (); M. tropis n. sp. (); M. robusta (Kobjakova, 1935) (); M. longirostris (Yokoya, 1933 (); and M. laevis (Yokoya, 1933) ()." pageId="25" pageNumber="26">Fig. 40</figureCitation>
);
<quantity id="4CF194ABD610FFC76FCB1305291BFDB4" box="[1002,1129,530,554]" metricMagnitude="2" metricUnit="m" metricValue="4.9" metricValueMax="6.3" metricValueMin="3.5" pageId="25" pageNumber="26" unit="m" value="490.0" valueMax="630.0" valueMin="350.0">350630 m</quantity>
(
<bibRefCitation id="EF9844BFD610FFC7685913052DA0FDD0" author="Birshtein, Y. A. &amp; Vinogradov, L. G." pageId="25" pageNumber="26" pagination="357 - 360" refId="ref42807" refString="Birshtein, Y. A. &amp; Vinogradov, L. G. (1951) New and rare Decapoda from the Okhotsk Sea and Kurilean waters. Doklady Akademii Nauk SSSR, 79, 357 - 360. [in Russian]" type="journal article" year="1951">Birshtein and Vinogradov 1951</bibRefCitation>
;
<bibRefCitation id="EF9844BFD610FFC76CFC13212CFEFDD0" author="Zarenkov, N. A." box="[221,396,566,590]" pageId="25" pageNumber="26" pagination="343 - 350" refId="ref45832" refString="Zarenkov, N. A. (1960) Note about some decapod Crustacea of the Okhotsk and the Bering Seas. Trudy Instituta Okeanology, 34, 343 - 350. [in Russian]" type="journal article" year="1960">Zarenkov 1960</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3136AC5D610FFC76CE8134C29D4FCB8" pageId="25" pageNumber="26" type="discussion">
<paragraph id="8BB6394ED610FFC76CE8134C29D4FCB8" blockId="25.[151,1436,386,806]" pageId="25" pageNumber="26">
<emphasis id="B97DE55CD610FFC76CE8134C2C4FFDED" bold="true" box="[201,317,603,627]" inLineHeading="true" pageId="25" pageNumber="26" reason="1">Remarks.</emphasis>
No specimens referable to this species were available for this study.
<taxonomicName id="4C0942CDD610FFC7681B134C2832FDED" baseAuthorityName="Birshtein &amp; Vinogradov" baseAuthorityYear="1951" box="[1082,1344,603,627]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="monodon">
<emphasis id="B97DE55CD610FFC7681B134C2832FDED" box="[1082,1344,603,627]" italics="true" pageId="25" pageNumber="26">Metacrangon monodon</emphasis>
</taxonomicName>
appears closest to
<taxonomicName id="4C0942CDD610FFC76D3013682CB3FD08" baseAuthorityName="Yokoya" baseAuthorityYear="1933" box="[273,449,639,662]" class="Malacostraca" family="Crangonidae" genus="Crangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="nipponensis">
<emphasis id="B97DE55CD610FFC76D3013682CB3FD08" box="[273,449,639,662]" italics="true" pageId="25" pageNumber="26">M. nipponensis</emphasis>
</taxonomicName>
in the possession of only one middorsal tooth and distinct submedian teeth on the carapace, although
<bibRefCitation id="EF9844BFD610FFC76D5513B52FA8FD24" author="Birshtein, Y. A. &amp; Vinogradov, L. G." box="[372,730,674,698]" pageId="25" pageNumber="26" pagination="357 - 360" refId="ref42807" refString="Birshtein, Y. A. &amp; Vinogradov, L. G. (1951) New and rare Decapoda from the Okhotsk Sea and Kurilean waters. Doklady Akademii Nauk SSSR, 79, 357 - 360. [in Russian]" type="journal article" year="1951">Birshtein &amp; Vinogradov (1951)</bibRefCitation>
compared this species with
<taxonomicName id="4C0942CDD610FFC7680313B429C6FD25" authorityName="Rathbun" authorityYear="1902" box="[1058,1204,675,699]" class="Malacostraca" family="Crangonidae" genus="Crangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="variabilis">
<emphasis id="B97DE55CD610FFC7680313B429C6FD25" box="[1058,1204,675,699]" italics="true" pageId="25" pageNumber="26">M. variabilis</emphasis>
</taxonomicName>
(as
<taxonomicName id="4C0942CDD610FFC768C913B428FEFD25" authorityName="Sars" authorityYear="1883" box="[1256,1420,675,699]" class="Malacostraca" family="Crangonidae" genus="Sclerocrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="genus">
<emphasis id="B97DE55CD610FFC768C913B428FEFD25" box="[1256,1420,675,699]" italics="true" pageId="25" pageNumber="26">Sclerocrangon</emphasis>
</taxonomicName>
).
<taxonomicName id="4C0942CDD610FFC76CB613D02CEFFD40" baseAuthorityName="Birshtein &amp; Vinogradov" baseAuthorityYear="1951" box="[151,413,710,734]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="monodon">
<emphasis id="B97DE55CD610FFC76CB613D02CEFFD40" box="[151,413,710,734]" italics="true" pageId="25" pageNumber="26">Metacrangon monodon</emphasis>
</taxonomicName>
seems to differ from
<taxonomicName id="4C0942CDD610FFC76EB113D02E4EFD40" baseAuthorityName="Yokoya" baseAuthorityYear="1933" box="[656,828,711,734]" class="Malacostraca" family="Crangonidae" genus="Crangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="nipponensis">
<emphasis id="B97DE55CD610FFC76EB113D02E4EFD40" box="[656,828,711,734]" italics="true" pageId="25" pageNumber="26">M. nipponensis</emphasis>
</taxonomicName>
in having a distinct middorsal carina on the second to fourth abdominal somites and the more strongly concave lateral margin of the antennal scale (
<bibRefCitation id="EF9844BFD610FFC7693113FD2C2CFCB8" author="Birshtein, Y. A. &amp; Vinogradov, L. G." pageId="25" pageNumber="26" pagination="357 - 360" refId="ref42807" refString="Birshtein, Y. A. &amp; Vinogradov, L. G. (1951) New and rare Decapoda from the Okhotsk Sea and Kurilean waters. Doklady Akademii Nauk SSSR, 79, 357 - 360. [in Russian]" type="journal article" year="1951">Birshtein &amp; Vinogradov 1951</bibRefCitation>
). Consequently, this taxon is regarded as a valid species for the time being.
</paragraph>
</subSubSection>
</treatment>
</document>