632 lines
80 KiB
XML
632 lines
80 KiB
XML
<document id="90DDCE8E9EEF300C3BC811D1B089C172" ID-CLB-Dataset="8297" ID-DOI="10.11646/zootaxa.4921.1.1" ID-GBIF-Dataset="6f7c2191-a210-4685-98f6-7a90241131df" ID-ISSN="1175-5326" ID-Zenodo-Dep="4496015" ID-ZooBank="2A77E821-52F4-450C-8964-7928D36C0906" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1612329124618" checkinUser="plazi" docAuthor="Conlan, Kathleen E." docDate="2021" docId="03DFE565EA46D456FF133176D47BFAFC" docLanguage="en" docName="zootaxa.4921.1.1.pdf" docOrigin="Zootaxa 4921 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Ischyrocerus Conlan, 2021, n. comb." docType="treatment" docVersion="6" lastPageNumber="61" masterDocId="FFE69D1DEA7CD46AFF843708D564FFDA" masterDocTitle="New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini" masterLastPageNumber="72" masterPageNumber="1" pageNumber="59" updateTime="1698926504305" updateUser="ExternalLinkService">
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<mods:mods id="A94D35BE0907D612A01AF6652038FBC8" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="00AE7291ADB86C31EC422DE2FD6B9D0F">
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<mods:title id="46BC0A54354D9FB599BCF2CF4B5B83A2">New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini</mods:title>
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</mods:titleInfo>
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<mods:name id="B72BBE5B5BF349939A62983427A1AA9B" type="personal">
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<mods:role id="BF37B1A93CA891B6F8F3923B09CC72DA">
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<mods:roleTerm id="3806469F360AF83B4F5B6301D974E240">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C875157AE7A6883703D7D668691283D3">Conlan, Kathleen E.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="0812F2A23F9697DA7965B20AB10C77BE">text</mods:typeOfResource>
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<mods:titleInfo id="60393AFBF9907536F5CEEB42D02DBDB1">
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<mods:title id="E6374EA9FE646DDDE49AE200EF937D40">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="CAA6D87A7FC2AE50F473B5EB249697CA">
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<mods:date id="3D556F63BF3AD419B0A0A1043B900F8A">2021</mods:date>
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<mods:detail id="9F26342D3A9E7651F9B92909B5E84523" type="pubDate">
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<mods:number id="F068279F60C35324F9C5B935F0FEEE12">2021-02-03</mods:number>
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</mods:detail>
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<mods:detail id="93B4298AE25C724283F0CA4386268B80" type="volume">
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<mods:number id="C84BC7EEA21FEA4A298AB200BE5F9EB8">4921</mods:number>
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</mods:detail>
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<mods:detail id="D649EBC6D072E77F19323E22D1CB8CA4" type="issue">
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<mods:number id="2638DF3E30594A60D061502FF01D1E13">1</mods:number>
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<mods:start id="62BFE8C623B825C25D954218FC5DA8A9">1</mods:start>
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<mods:end id="9845782940CB50103A730DA0B70F4042">72</mods:end>
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</mods:extent>
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</mods:part>
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<mods:classification id="12687F8EBBEBB88DE42B87BDE6E37CA3">journal article</mods:classification>
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<mods:identifier id="18446F2445F63EA0509B86802CC0423B" type="CLB-Dataset">8297</mods:identifier>
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<mods:identifier id="0517C899B804222D11B057CAAA0CBD10" type="DOI">10.11646/zootaxa.4921.1.1</mods:identifier>
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<mods:identifier id="AB70DD44AE83C63F4D00D6C24332FEB8" type="GBIF-Dataset">6f7c2191-a210-4685-98f6-7a90241131df</mods:identifier>
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<mods:identifier id="151404BFE74A691EBC01827811E0DFA3" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="9A528FFF2391CAA8525CD7D9BB9897A7" type="Zenodo-Dep">4496015</mods:identifier>
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<mods:identifier id="1AD77B1DCFDB41FBAB009354B62D4DFD" type="ZooBank">2A77E821-52F4-450C-8964-7928D36C0906</mods:identifier>
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</mods:mods>
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<treatment id="03DFE565EA46D456FF133176D47BFAFC" ID-DOI="http://doi.org/10.5281/zenodo.4534337" ID-GBIF-Taxon="177318892" ID-Zenodo-Dep="4534337" LSID="urn:lsid:plazi:treatment:03DFE565EA46D456FF133176D47BFAFC" httpUri="http://treatment.plazi.org/id/03DFE565EA46D456FF133176D47BFAFC" lastPageId="60" lastPageNumber="61" pageId="58" pageNumber="59">
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<subSubSection id="C36C07F8EA46D450FF133176D4CEF967" pageId="58" pageNumber="59" type="discussion">
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||
<subSubSection id="C36C07F8EA46D450FF133176D499F943" box="[151,509,1662,1689]" pageId="58" pageNumber="59" type="nomenclature">
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||
<paragraph id="8BC95473EA46D450FF133176D499F943" blockId="58.[151,509,1662,1725]" box="[151,509,1662,1689]" pageId="58" pageNumber="59">
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||
<emphasis id="B9028861EA46D450FF133176D499F943" bold="true" box="[151,509,1662,1689]" pageId="58" pageNumber="59">
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Genus
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<taxonomicName id="4C762FF0EA46D450FF6A3176D4EEF943" ID-CoL="7P7B2" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[238,394,1662,1689]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="58" pageNumber="59" phylum="Arthropoda" rank="genus" status="comb. nov.">
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<emphasis id="B9028861EA46D450FF6A3176D4EEF943" bold="true" box="[238,394,1662,1689]" italics="true" pageId="58" pageNumber="59">Ischyrocerus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A231351AEA46D450FE163177D499F943" box="[402,509,1663,1689]" pageId="58" pageNumber="59" rank="species">n. comb.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36C07F8EA46D450FF1331ABD4CEF967" box="[151,426,1699,1725]" pageId="58" pageNumber="59" type="description">
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<paragraph id="8BC95473EA46D450FF1331ABD4CEF967" blockId="58.[151,509,1662,1725]" box="[151,426,1699,1725]" pageId="58" pageNumber="59">
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Supplementary
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<tableCitation id="C6F461C8EA46D450FEC331ABD4CEF967" box="[327,426,1699,1725]" captionStart="TABLE 4" captionStartId="42.[151,239,609,635]" captionText="TABLE 4. Morphological differences between Pleojassa moorei and P. lowryi. Character states apply to both sexes unless expressly stated." pageId="58" pageNumber="59">Table S4</tableCitation>
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</paragraph>
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</subSubSection>
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</subSubSection>
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<subSubSection id="C36C07F8EA46D450FF1331E3D7A1F8DF" box="[151,709,1770,1797]" pageId="58" pageNumber="59" type="type_taxon">
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<paragraph id="8BC95473EA46D450FF1331E3D7A1F8DF" blockId="58.[151,1436,1770,2014]" box="[151,709,1770,1797]" pageId="58" pageNumber="59">
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<emphasis id="B9028861EA46D450FF1331E3D454F8DE" bold="true" box="[151,304,1770,1797]" pageId="58" pageNumber="59">
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<typeStatus id="54CDEAD1EA46D450FF1331E3D5B5F8DF" box="[151,209,1771,1797]" pageId="58" pageNumber="59">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C762FF0EA46D450FEB231E3D7A1F8DF" ID-CoL="3Q6MV" authority="Kroyer, 1838" authorityName="Kroyer" authorityYear="1838" box="[310,709,1771,1797]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="58" pageNumber="59" phylum="Arthropoda" rank="species" species="anguipes">
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<emphasis id="B9028861EA46D450FEB231E3D74AF8DE" box="[310,558,1771,1797]" italics="true" pageId="58" pageNumber="59">Ischyrocerus anguipes</emphasis>
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<bibRefCitation id="EFE72982EA46D450FDB031E3D7A1F8DF" author="Kroyer, H." box="[564,709,1771,1797]" pageId="58" pageNumber="59" pagination="229 - 326" refId="ref40760" refString="Kroyer, H. (1838) Gronlands amfipoder beskrevne af Henrick Kroyer. Det Kongelige Danske Videnskabernes Selskabs Naturvidenskabelige og Mathematiske Afhandlinger, 7, 229 - 326. https: // doi. org / 10.5962 / bhl. title. 13747" type="journal article" year="1838">Krøyer, 1838</bibRefCitation>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36C07F8EA46D450FF433006D119F862" pageId="58" pageNumber="59" type="diagnosis">
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<paragraph id="8BC95473EA46D450FF433006D119F862" blockId="58.[151,1436,1770,2014]" pageId="58" pageNumber="59">
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<emphasis id="B9028861EA46D450FF433006D61CF8F2" bold="true" box="[199,888,1806,1833]" pageId="58" pageNumber="59">
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Diagnosis (with differences from
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<taxonomicName id="4C762FF0EA46D450FDCB3006D669F8F3" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[591,781,1806,1833]" class="Malacostraca" family="Ischyroceridae" genus="Neoischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="58" pageNumber="59" phylum="Arthropoda" rank="genus">
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<emphasis id="B9028861EA46D450FDCB3006D669F8F3" bold="true" box="[591,781,1806,1833]" italics="true" pageId="58" pageNumber="59">Neoischyrocerus</emphasis>
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</taxonomicName>
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in bold).
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</emphasis>
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Body length at maturity
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<emphasis id="B9028861EA46D450FB163006D064F8F3" bold="true" box="[1170,1280,1806,1833]" pageId="58" pageNumber="59">
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<quantity id="4C8EF996EA46D450FB163006D064F8F3" box="[1170,1280,1806,1833]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.8" metricValueMin="0.2" pageId="58" pageNumber="59" unit="mm" value="10.0" valueMax="18.0" valueMin="2.0">2–18 mm</quantity>
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</emphasis>
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, though
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<emphasis id="B9028861EA46D450FAE73007D415F897" bold="true" pageId="58" pageNumber="59">
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most species are>
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<quantity id="4C8EF996EA46D450FEAA303BD415F897" box="[302,369,1843,1869]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="58" pageNumber="59" unit="mm" value="5.0">5 mm</quantity>
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</emphasis>
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long at adulthood. Primarily known from the Northern Hemisphere in
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<emphasis id="B9028861EA46D450FB03303BD402F8AA" bold="true" pageId="58" pageNumber="59">
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cold temperate to polar waters from
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<geoCoordinate id="EE4232B4EA46D450FEAF305ED402F8AA" box="[299,358,1878,1904]" degrees="32" direction="north" orientation="latitude" pageId="58" pageNumber="59" precision="55555" value="32.0">32°N</geoCoordinate>
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</emphasis>
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(La Jolla, California; J.L.
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<bibRefCitation id="EFE72982EA46D450FD00305FD67FF8A8" author="Barnard, J. L." box="[644,795,1879,1906]" pageId="58" pageNumber="59" pagination="1 - 230" refId="ref37574" refString="Barnard, J. L. (1969) Gammaridean Amphipoda of the rocky intertidal of California: Monterey Bay to La Jolla. Bulletin of the United States National Museum, 258, 1 - 230. https: // doi. org / 10.5479 / si. 03629236.258.1" type="journal article" year="1969">Barnard 1969</bibRefCitation>
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)
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<emphasis id="B9028861EA46D450FCAD305FD6E5F8AA" bold="true" box="[809,897,1878,1905]" pageId="58" pageNumber="59">
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to
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<geoCoordinate id="EE4232B4EA46D450FCC2305ED6E5F8AA" box="[838,897,1878,1904]" degrees="81" direction="north" orientation="latitude" pageId="58" pageNumber="59" precision="55555" value="81.0">81°N</geoCoordinate>
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</emphasis>
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in the Arctic Ocean (
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<bibRefCitation id="EFE72982EA46D450FBE3305FD043F8AB" author="Stephensen, K." box="[1127,1319,1879,1905]" pageId="58" pageNumber="59" pagination="1 - 51" refId="ref42820" refString="Stephensen, K. (1944) Crustacea Malacostraca. VIII. (Amphipoda IV). Danish Ingolf Expedition, 3 (13), 1 - 51." type="journal article" year="1944">Stephensen 1944</bibRefCitation>
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), collected from algae, hydroids, crabs or substrate unknown,
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<emphasis id="B9028861EA46D450FD453072D119F862" bold="true" pageId="58" pageNumber="59">
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1 to ~
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<quantity id="4C8EF996EA46D450FD7B3072D633F84F" box="[767,855,1914,1941]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="58" pageNumber="59" unit="m" value="2000.0">2000 m</quantity>
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. Widely known in Europe but not in the Southern Hemisphere, although one species was found at
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<geoCoordinate id="EE4232B4EA46D450FD423096D798F862" box="[710,764,1950,1976]" degrees="42" direction="south" orientation="latitude" pageId="58" pageNumber="59" precision="55555" value="-42.0">42°S</geoCoordinate>
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off of
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<collectingCountry id="F36114E3EA46D450FCC33096D6E2F862" box="[839,902,1950,1976]" name="Chile" pageId="58" pageNumber="59">Chile</collectingCountry>
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(J.L.
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<bibRefCitation id="EFE72982EA46D450FC4E3097D114F862" author="Barnard, J. L." box="[970,1136,1950,1977]" pageId="58" pageNumber="59" pagination="315 - 335" refId="ref37546" refString="Barnard, J. L. (1964) Some bathyal Pacific Amphipoda collected by the USS Albatross. Pacific Science, 18, 315 - 335." type="journal article" year="1964">Barnard 1964</bibRefCitation>
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).
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36C07F8EA46D451FF4330CBD424FA4F" lastPageId="59" lastPageNumber="60" pageId="58" pageNumber="59" type="description">
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<paragraph id="8BC95473EA46D450FF4330CBD69CF807" blockId="58.[151,1436,1770,2014]" box="[199,1016,1987,2014]" pageId="58" pageNumber="59">
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<emphasis id="B9028861EA46D450FF4330CBD471F806" box="[199,277,1987,2012]" italics="true" pageId="58" pageNumber="59">Pereon</emphasis>
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: dorsally smooth (most species), ridged or carinate (some species).
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</paragraph>
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<paragraph id="8BC95473EA47D451FF43379FD618FF20" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF43379FD45CFF6B" box="[199,312,151,177]" italics="true" pageId="59" pageNumber="60">Antenna 1</emphasis>
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: accessory flagellum 2 articles (second minute), flush with the flagellum or rarely projecting forward; antenna 2 peduncle article 4,
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<emphasis id="B9028861EA47D451FE5637B3D729FF0F" bold="true" box="[466,589,187,213]" pageId="59" pageNumber="60">115–170%</emphasis>
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wider than antenna 1 peduncle article 2 (or rarely equal width), setae and setal pattern similar to antenna 1 or setae shorter,
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<emphasis id="B9028861EA47D451FDFA37E8D618FF20" bold="true" box="[638,892,224,250]" pageId="59" pageNumber="60">occasionally plumose.</emphasis>
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</paragraph>
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<paragraph id="8BC95473EA47D451FF43360DD67EFE0D" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF43360DD4B9FEC5" box="[199,477,261,287]" italics="true" pageId="59" pageNumber="60">Gnathopod 2, adult male</emphasis>
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:
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<emphasis id="B9028861EA47D451FE6F360DD70CFEC5" bold="true" box="[491,616,261,287]" pageId="59" pageNumber="60">100–220%</emphasis>
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the length of gnathopod 1,
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<emphasis id="B9028861EA47D451FC1E360DD16FFE99" bold="true" pageId="59" pageNumber="60">basis usually not especially elongate, propodus elongate and slender or short and broad (rarely similar to gnathopod 1)</emphasis>
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; coxa 1
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<emphasis id="B9028861EA47D451FBED3622D1BCFE9E" bold="true" box="[1129,1240,298,324]" pageId="59" pageNumber="60">70–140%</emphasis>
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the depth of coxa 2;
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<emphasis id="B9028861EA47D451FF303646D4B3FEB2" bold="true" box="[180,471,334,361]" pageId="59" pageNumber="60">basis concave or straight</emphasis>
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; ischium anteriorly rounded or straight;
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<emphasis id="B9028861EA47D451FC1C3647D0F8FEB3" bold="true" box="[920,1436,334,361]" pageId="59" pageNumber="60">propodus variably shaped, slender or broad</emphasis>
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(posterior length
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<emphasis id="B9028861EA47D451FED1367BD4B6FE57" bold="true" box="[341,466,371,397]" pageId="59" pageNumber="60">120–290%</emphasis>
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of central width),
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<emphasis id="B9028861EA47D451FD24367CD450FE0D" bold="true" pageId="59" pageNumber="60">palm only on the distal portion of the propodus or nearly the full length of the propodus, without a bulge or tooth defining it proximally at the junction of the carpus, palm variously toothed</emphasis>
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; dactyl
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<emphasis id="B9028861EA47D451FE0836B5D489FE0D" bold="true" box="[396,493,445,471]" pageId="59" pageNumber="60">33–75%</emphasis>
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the length of the propodus.
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</paragraph>
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<paragraph id="8BC95473EA47D451FF4336EAD603FDFB" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF4336EAD49CFE26" box="[199,504,482,508]" italics="true" pageId="59" pageNumber="60">Gnathopod 2, juvenile male</emphasis>
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: shorter than the adult male gnathopod 2, palm bearing 1–2 strong spines about midway along the length of the propodus, dactyl ending at the spines.
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</paragraph>
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<paragraph id="8BC95473EA47D451FF433523D042FD9C" blockId="59.[151,1437,151,2017]" box="[199,1318,555,582]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF433523D4CAFD9F" box="[199,430,555,582]" italics="true" pageId="59" pageNumber="60">Gnathopod 2, female</emphasis>
|
||
: only slightly larger than gnathopod 1, palm of the propodus convex or concave.
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</paragraph>
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<paragraph id="8BC95473EA47D451FF433558D4EAFD55" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF433558D4FDFDB0" box="[199,409,592,618]" italics="true" pageId="59" pageNumber="60">Pereopods 3 and 4</emphasis>
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: propodus, posterior margin bearing setae but
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<emphasis id="B9028861EA47D451FC253558D151FDB0" bold="true" box="[929,1077,592,618]" pageId="59" pageNumber="60">not spines; c</emphasis>
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oxa 4, posterior margin
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<emphasis id="B9028861EA47D451FAC43558D4EAFD55" bold="true" pageId="59" pageNumber="60">straight to shallowly concave.</emphasis>
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</paragraph>
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<paragraph id="8BC95473EA47D451FF433592D5A7FD02" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF433592D4EFFD6E" box="[199,395,666,692]" italics="true" pageId="59" pageNumber="60">Pereopod 5, male</emphasis>
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: similar to but shorter than pereopods 6 and 7 or basis posteriorly concave;
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<emphasis id="B9028861EA47D451FB503592D5A7FD02" bold="true" pageId="59" pageNumber="60">merus not differing.</emphasis>
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</paragraph>
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<paragraph id="8BC95473EA47D451FF4335EBD449FCF8" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
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<emphasis id="B9028861EA47D451FF4335EBD457FD24" box="[199,307,739,766]" italics="true" pageId="59" pageNumber="60">Uropod 1</emphasis>
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: peduncle with short ventrodistal spinous process underlying the rami, length
|
||
<emphasis id="B9028861EA47D451FB2635EBD075FD27" bold="true" box="[1186,1297,739,765]" pageId="59" pageNumber="60">~25–50%</emphasis>
|
||
of the outer ramus length.
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA47D451FF433425D0E9FC4B" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
|
||
<emphasis id="B9028861EA47D451FF433425D44BFC9D" box="[199,303,813,839]" italics="true" pageId="59" pageNumber="60">Uropod 3</emphasis>
|
||
: peduncle bearing
|
||
<emphasis id="B9028861EA47D451FE793425D700FC9D" bold="true" box="[509,612,813,839]" pageId="59" pageNumber="60">0–2 rows</emphasis>
|
||
of spines dorsally,
|
||
<emphasis id="B9028861EA47D451FCB73425D116FC9D" bold="true" box="[819,1138,813,839]" pageId="59" pageNumber="60">ending in a corona of spines</emphasis>
|
||
at the distal margin (
|
||
<emphasis id="B9028861EA47D451FAD13425D4B3FCB1" bold="true" pageId="59" pageNumber="60">rarely a single seta or single spine)</emphasis>
|
||
; rami with 0–1 spines (outer), 0–4 spines (inner), outer ramus subequal to a third shorter than the inner and bearing
|
||
<emphasis id="B9028861EA47D451FE38347ED482FC4A" bold="true" box="[444,486,886,912]" pageId="59" pageNumber="60">0–9</emphasis>
|
||
cusps,
|
||
<emphasis id="B9028861EA47D451FDB3347ED0E2FC4B" bold="true" box="[567,1414,886,913]" pageId="59" pageNumber="60">occasionally with 1–2 apical spines that are straight or dorsally recurved</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA47D451FF433493D424FA4F" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
|
||
<emphasis id="B9028861EA47D451FF433493D4D4FC6F" bold="true" box="[199,432,923,949]" pageId="59" pageNumber="60">Component species.</emphasis>
|
||
<taxonomicName id="4C762FF0EA47D451FE323493D620FC6C" authority="Kroyer, 1838" authorityName="Kroyer" authorityYear="1838" box="[438,836,923,950]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA47D451FE323493D7C9FC6F" box="[438,685,923,949]" italics="true" pageId="59" pageNumber="60">Ischyrocerus anguipes</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FD373494D620FC6C" author="Kroyer, H." box="[691,836,924,950]" pageId="59" pageNumber="60" pagination="229 - 326" refId="ref40760" refString="Kroyer, H. (1838) Gronlands amfipoder beskrevne af Henrick Kroyer. Det Kongelige Danske Videnskabernes Selskabs Naturvidenskabelige og Mathematiske Afhandlinger, 7, 229 - 326. https: // doi. org / 10.5962 / bhl. title. 13747" type="journal article" year="1838">Krøyer, 1838</bibRefCitation>
|
||
</taxonomicName>
|
||
(N. Europe and Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FB243494D0F8FC6C" authority="Kroyer, 1842" authorityName="Kroyer" authorityYear="1842" box="[1184,1436,923,950]" class="Malacostraca" family="Podoceridae" genus="Podocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="B9028861EA47D451FB243494D066FC6F" box="[1184,1282,923,949]" italics="true" pageId="59" pageNumber="60">I. latipes</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FA8C3494D0F8FC6C" author="Kroyer, H." box="[1288,1436,924,950]" pageId="59" pageNumber="60" pagination="141 - 166" refId="ref40804" refString="Kroyer, H. (1842) Nye nordiske slaegter og arter af amfipodernes orden, henhorende til familien Gammarina. (Forelobigt uddrag af et storre arbejde). Naturhistorisk Tidsskrift, 4, 141 - 166." type="journal article" year="1842">Krøyer, 1842</bibRefCitation>
|
||
</taxonomicName>
|
||
(Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FEC834C9D79AFC01" authority="Liljeborg, 1851" authorityName="Liljeborg" authorityYear="1851" box="[332,766,960,987]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="minutus">
|
||
<emphasis id="B9028861EA47D451FEC834C9D4DFFC00" box="[332,443,961,986]" italics="true" pageId="59" pageNumber="60">I. minutus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FE4534C8D70BFC01" author="Liljeborg, W." box="[449,623,960,987]" pageId="59" pageNumber="60" pagination="233 - 341" refId="ref40964" refString="Liljeborg, W. (1851) Bidrag till Norra Rysslands och Norriges fauna, samlade under en vetenskaplig resa i dessa lander 1848. Kongliga Svenska vetenskaps-akademiens handlingar, 1850, 233 - 341." type="journal article" year="1851">Liljeborg, 1851</bibRefCitation>
|
||
(N. Europe)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C762FF0EA47D451FC8C34C9D15FFC00" authority="(Boeck, 1871)" baseAuthorityName="Boeck" baseAuthorityYear="1871" box="[776,1083,960,986]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="megacheir">
|
||
<emphasis id="B9028861EA47D451FC8C34C9D6F1FC00" box="[776,917,960,986]" italics="true" pageId="59" pageNumber="60">I. megacheir</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE72982EA47D451FC2734C8D157FC00" author="Boeck A." box="[931,1075,960,986]" pageId="59" pageNumber="60" pagination="32 - 51" refId="ref38236" refString="Boeck A. (1871) Bidrag til Californiens amphipodefauna. Forhandlinger i Videnskabs-Selskabet i Christiana, 1871, 32 - 51." type="journal article" year="1871">Boeck, 1871</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(
|
||
<geoCoordinate id="EE4232B4EA47D451FBCD34C8D1F2FC00" box="[1097,1174,960,986]" degrees="40" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="40.0">40°N–</geoCoordinate>
|
||
<geoCoordinate id="EE4232B4EA47D451FB1234C8D1B6FC00" box="[1174,1234,960,986]" degrees="80" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="80.0">80°N</geoCoordinate>
|
||
, Atlantic to Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FF7334EED77CFC25" authority="(Sars, 1879)" baseAuthorityName="Sars" baseAuthorityYear="1879" box="[247,536,997,1023]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="brevicornis">
|
||
<emphasis id="B9028861EA47D451FF7334EED4EEFC25" box="[247,394,997,1023]" italics="true" pageId="59" pageNumber="60">I. brevicornis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE72982EA47D451FE1D34EDD76BFC25" author="Sars, G. O." box="[409,527,997,1023]" pageId="59" pageNumber="60" pagination="427 - 476" refId="ref41809" refString="Sars, G. O. (1879) Crustacea et Pycnogonida nova in itinere 2 do et 3 tio expeditionis Norvegicae anno 1877 & 78 collecta (prodromus descriptionis). Archiv for Mathematik og Naturvidenskab. 4, 427 - 476." type="journal article" year="1879">Sars, 1879</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(E.
|
||
<collectingCountry id="F36114E3EA47D451FDC234EDD7DFFC25" box="[582,699,997,1023]" name="Greenland" pageId="59" pageNumber="60">Greenland</collectingCountry>
|
||
, Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FCEB34EED1CBFC25" authority="(Hoek, 1882)" baseAuthorityName="Hoek" baseAuthorityYear="1882" box="[879,1199,997,1023]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="tuberculatus">
|
||
<emphasis id="B9028861EA47D451FCEB34EED176FC25" box="[879,1042,997,1023]" italics="true" pageId="59" pageNumber="60">I. tuberculatus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE72982EA47D451FBA534EDD1C2FC25" author="Hoek P. P. C." box="[1057,1190,997,1023]" pageId="59" pageNumber="60" pagination="1 - 75" refId="ref40173" refString="Hoek P. P. C. (1882) Die Crustaceen gesammelt waehrend der Fahrten des " Willem Barents " in den Jahren 1878 und 1879. Niederlandisches Archiv f ʾ r Zoologie, Supplementbind, 1 (7), 1 - 75." type="journal article" year="1882">Hoek, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(Barents Sea,
|
||
<geoCoordinate id="EE4232B4EA47D451FAD734EDD0F8FC25" box="[1363,1436,997,1023]" degrees="71" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="71.0">71°N–</geoCoordinate>
|
||
<geoCoordinate id="EE4232B4EA47D451FF133302D5B3FBFE" box="[151,215,1034,1060]" degrees="77" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="77.0">77°N</geoCoordinate>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FF683303D7C2FBFE" authority="(Sars, 1885) (N. Europe)" baseAuthorityName="Sars" baseAuthorityYear="1885" box="[236,678,1034,1061]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="tenuicornis">
|
||
<emphasis id="B9028861EA47D451FF683303D4E6FBFE" box="[236,386,1035,1060]" italics="true" pageId="59" pageNumber="60">I. tenuicornis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE72982EA47D451FE163302D76FFBFF" author="Sars, G. O." box="[402,523,1034,1061]" pageId="59" pageNumber="60" pagination="1 - 276" refId="ref41853" refString="Sars, G. O. (1885) Den Norske Nordhavs-expedition, 1876 - 1878. Zoologi, Crustacea I, Bind 6, 1 - 276." type="journal article" year="1885">Sars, 1885</bibRefCitation>
|
||
) (N. Europe)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C762FF0EA47D451FD363303D681FBFE" authority="(Hansen, 1887)" baseAuthorityName="Hansen" baseAuthorityYear="1887" box="[690,997,1034,1060]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="nanoides">
|
||
<emphasis id="B9028861EA47D451FD363303D64BFBFE" box="[690,815,1034,1060]" italics="true" pageId="59" pageNumber="60">I. nanoides</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE72982EA47D451FCBB3302D6B8FBFE" author="Hansen H. J." box="[831,988,1034,1060]" pageId="59" pageNumber="60" pagination="5 - 217" refId="ref40032" refString="Hansen H. J. (1887) Malacostraca marine Groenlandiae occidentalis. Oversigt over det vestlige Gronlands fauna of malakostrake havkrebsdyr Videnskabelige. Meddelelser fra Dansk Naturhistorisk Forening I Kobenhavn, 4 (9), 5 - 217. https: // doi. org / 10.5962 / bhl. title. 16332" type="journal article" year="1887">Hansen, 1887</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(Arctic, Baffin Bay and W
|
||
<collectingCountry id="F36114E3EA47D451FAA53302D0FDFBFE" box="[1313,1433,1034,1060]" name="Greenland" pageId="59" pageNumber="60">Greenland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4232B4EA47D451FF133327D5B6FB93" box="[151,210,1071,1097]" degrees="61" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="61.0">61°N</geoCoordinate>
|
||
–
|
||
<geoCoordinate id="EE4232B4EA47D451FF693327D44EFB93" box="[237,298,1071,1097]" degrees="81" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="81.0">81°N</geoCoordinate>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FEC53327D785FB93" authority="Sars, 1894" authorityName="Sars" authorityYear="1894" box="[321,737,1071,1097]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="megalops">
|
||
<emphasis id="B9028861EA47D451FEC53327D4A3FB93" box="[321,455,1071,1097]" italics="true" pageId="59" pageNumber="60">I. megalops</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FE553327D72FFB93" author="Sars, G. O." box="[465,587,1071,1097]" pageId="59" pageNumber="60" pagination="589 - 628" refId="ref41882" refString="Sars, G. O. (1894) Amphipoda. Part XXVII & XXVIII. Podoceridae (concluded), Corophiidae, Cheluridae. An account of the Crustacea of Norway, with short descriptions and figures of all the species, 1, 589 - 628. https: // doi. org / 10.5962 / bhl. title. 1164" type="journal article" year="1894">Sars, 1894</bibRefCitation>
|
||
(N. Europe)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C762FF0EA47D451FD6B3327D130FB93" authority="Chevreux, 1900" authorityName="Chevreux" authorityYear="1900" box="[751,1108,1071,1097]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="commensalis">
|
||
<emphasis id="B9028861EA47D451FD6B3327D6F3FB93" box="[751,919,1071,1097]" italics="true" pageId="59" pageNumber="60">I. commensalis</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FC253327D130FB93" author="Chevreux, E." box="[929,1108,1071,1097]" pageId="59" pageNumber="60" pagination="1 - 195" refId="ref38429" refString="Chevreux, E. (1900) Amphipodes provenant des campagnes de " l'Hirondelle " 1885 - 1888. Resultats des campagnes scientifiques du Prince Albert I de Monaco, 16, 1 - 195." type="journal article" year="1900">Chevreux, 1900</bibRefCitation>
|
||
</taxonomicName>
|
||
(E. Atlantic
|
||
<collectingCountry id="F36114E3EA47D451FB6D3327D058FB93" box="[1257,1340,1071,1097]" name="Canada" pageId="59" pageNumber="60">Canada</collectingCountry>
|
||
and Saguenay Fjord);
|
||
<taxonomicName id="4C762FF0EA47D451FEC5335CD71DFBB4" authority="Gurjanova, 1933" authorityName="Gurjanova" authorityYear="1933" box="[321,633,1107,1134]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="brusilovi">
|
||
<emphasis id="B9028861EA47D451FEC5335CD4DEFBB7" box="[321,442,1107,1133]" italics="true" pageId="59" pageNumber="60">I. brusilovi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FE44335BD71DFBB4" author="Gurjanova, E." box="[448,633,1107,1134]" pageId="59" pageNumber="60" pagination="119 - 128" refId="ref39826" refString="Gurjanova, E. (1933) Zur Amphipoden fauna des Karischen Meeres. Zoologischer Anzeiger, 103 (5 - 6), 119 - 128." type="journal article" year="1933">Gurjanova, 1933</bibRefCitation>
|
||
</taxonomicName>
|
||
(Russian waters);
|
||
<taxonomicName id="4C762FF0EA47D451FCC3335CD1CDFBB4" authority="Gurjanova, 1934" authorityName="Gurjanova" authorityYear="1934" box="[839,1193,1107,1134]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="enigmaticus">
|
||
<emphasis id="B9028861EA47D451FCC3335CD681FBB7" box="[839,997,1108,1133]" italics="true" pageId="59" pageNumber="60">I. enigmaticus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FC69335BD1CDFBB4" author="Gurjanova, E." box="[1005,1193,1107,1134]" pageId="59" pageNumber="60" pagination="122 - 130" refId="ref39854" refString="Gurjanova, E. (1934) Neue formen von Amphipoden des Karischen Meeres. Zoologischer Anzeiger, 108, 122 - 130." type="journal article" year="1934">Gurjanova, 1934</bibRefCitation>
|
||
</taxonomicName>
|
||
(Kara Sea,
|
||
<geoCoordinate id="EE4232B4EA47D451FAAA335DD0F4FBAA" box="[1326,1424,1109,1136]" degrees="78" direction="north" minutes="58" orientation="latitude" pageId="59" pageNumber="60" precision="925" value="78.96667">78°58ʹN</geoCoordinate>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FF133371D4A8FB48" authority="Gurjanova, 1938" authorityName="Gurjanova" authorityYear="1938" box="[151,460,1144,1170]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="cristatus">
|
||
<emphasis id="B9028861EA47D451FF133371D469FB48" box="[151,269,1145,1170]" italics="true" pageId="59" pageNumber="60">I. cristatus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FE973370D4A8FB48" author="Gurjanova, E." box="[275,460,1144,1170]" pageId="59" pageNumber="60" pagination="241 - 404" refId="ref39878" refString="Gurjanova, E. (1938) Amphipoda, Gammaroidea zalikov Siaukhu i Sudzukhe (Yaponskoe More). [Amphipoda, Gammaroidea of Siaukhu Bay and Sudzukhe Bay (Japan Sea)]. Reports of the Japan Sea Hydrobiological Expedition of the Zoological Institute of the Academy of Sciences USSR in 1934, 1, 241 - 404," type="journal article" year="1938">Gurjanova, 1938</bibRefCitation>
|
||
</taxonomicName>
|
||
(Sea of
|
||
<collectingCountry id="F36114E3EA47D451FDAC3371D70FFB49" box="[552,619,1145,1171]" name="Japan" pageId="59" pageNumber="60">Japan</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FDFA3371D6A1FB48" authority="Gurjanova, 1938" authorityName="Gurjanova" authorityYear="1938" box="[638,965,1144,1170]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="elongatus">
|
||
<emphasis id="B9028861EA47D451FDFA3371D666FB48" box="[638,770,1144,1170]" italics="true" pageId="59" pageNumber="60">I. elongatus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FC8D3370D6A1FB48" author="Gurjanova, E." box="[777,965,1144,1170]" pageId="59" pageNumber="60" pagination="241 - 404" refId="ref39878" refString="Gurjanova, E. (1938) Amphipoda, Gammaroidea zalikov Siaukhu i Sudzukhe (Yaponskoe More). [Amphipoda, Gammaroidea of Siaukhu Bay and Sudzukhe Bay (Japan Sea)]. Reports of the Japan Sea Hydrobiological Expedition of the Zoological Institute of the Academy of Sciences USSR in 1934, 1, 241 - 404," type="journal article" year="1938">Gurjanova, 1938</bibRefCitation>
|
||
</taxonomicName>
|
||
(Sea of
|
||
<collectingCountry id="F36114E3EA47D451FBA03371D10DFB49" box="[1060,1129,1145,1171]" name="Japan" pageId="59" pageNumber="60">Japan</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FBFF3371D5ABFB6D" authority="Gurjanova, 1938" authorityName="Gurjanova" authorityYear="1938" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="rhodomelae">
|
||
<emphasis id="B9028861EA47D451FBFF3371D07CFB48" box="[1147,1304,1144,1170]" italics="true" pageId="59" pageNumber="60">I. rhodomelae</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FA9B3370D5ABFB6D" author="Gurjanova, E." pageId="59" pageNumber="60" pagination="241 - 404" refId="ref39878" refString="Gurjanova, E. (1938) Amphipoda, Gammaroidea zalikov Siaukhu i Sudzukhe (Yaponskoe More). [Amphipoda, Gammaroidea of Siaukhu Bay and Sudzukhe Bay (Japan Sea)]. Reports of the Japan Sea Hydrobiological Expedition of the Zoological Institute of the Academy of Sciences USSR in 1934, 1, 241 - 404," type="journal article" year="1938">Gurjanova, 1938</bibRefCitation>
|
||
</taxonomicName>
|
||
(Sea of
|
||
<collectingCountry id="F36114E3EA47D451FEBC3396D419FB62" box="[312,381,1182,1208]" name="Japan" pageId="59" pageNumber="60">Japan</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FE173396D7B0FB6D" authority="Gurjanova, 1938" authorityName="Gurjanova" authorityYear="1938" box="[403,724,1181,1207]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="serratus">
|
||
<emphasis id="B9028861EA47D451FE173396D76EFB6D" box="[403,522,1182,1207]" italics="true" pageId="59" pageNumber="60">I. serratus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FD913395D7B0FB6D" author="Gurjanova, E." box="[533,724,1181,1207]" pageId="59" pageNumber="60" pagination="241 - 404" refId="ref39878" refString="Gurjanova, E. (1938) Amphipoda, Gammaroidea zalikov Siaukhu i Sudzukhe (Yaponskoe More). [Amphipoda, Gammaroidea of Siaukhu Bay and Sudzukhe Bay (Japan Sea)]. Reports of the Japan Sea Hydrobiological Expedition of the Zoological Institute of the Academy of Sciences USSR in 1934, 1, 241 - 404," type="journal article" year="1938">Gurjanova, 1938</bibRefCitation>
|
||
</taxonomicName>
|
||
(Sea of
|
||
<collectingCountry id="F36114E3EA47D451FCB93396D6E6FB62" box="[829,898,1182,1208]" name="Japan" pageId="59" pageNumber="60">Japan</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FC1C3396D1BAFB6D" authority="Stephensen, 1944" authorityName="Stephensen" authorityYear="1944" box="[920,1246,1181,1207]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="hanseni">
|
||
<emphasis id="B9028861EA47D451FC1C3396D16EFB6D" box="[920,1034,1181,1207]" italics="true" pageId="59" pageNumber="60">I. hanseni</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FB913395D1BAFB6D" author="Stephensen, K." box="[1045,1246,1181,1207]" pageId="59" pageNumber="60" pagination="1 - 51" refId="ref42820" refString="Stephensen, K. (1944) Crustacea Malacostraca. VIII. (Amphipoda IV). Danish Ingolf Expedition, 3 (13), 1 - 51." type="journal article" year="1944">Stephensen, 1944</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<geoCoordinate id="EE4232B4EA47D451FB753395D054FB6D" box="[1265,1328,1181,1207]" degrees="64" direction="north" orientation="latitude" pageId="59" pageNumber="60" precision="55555" value="64.0">64°N</geoCoordinate>
|
||
, between
|
||
<collectingCountry id="F36114E3EA47D451FF1333CAD58DFB06" box="[151,233,1218,1244]" name="Iceland" pageId="59" pageNumber="60">Iceland</collectingCountry>
|
||
and
|
||
<collectingCountry id="F36114E3EA47D451FEA133CAD4FBFB07" box="[293,415,1218,1245]" name="Greenland" pageId="59" pageNumber="60">Greenland</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FE3033CBD796FB06" authority="Gurjanova, 1946" authorityName="Gurjanova" authorityYear="1946" box="[436,754,1218,1244]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="albanovi">
|
||
<emphasis id="B9028861EA47D451FE3033CBD749FB06" box="[436,557,1218,1244]" italics="true" pageId="59" pageNumber="60">I. albanovi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FDB333CAD796FB06" author="Gurjanova, E." box="[567,754,1218,1244]" pageId="59" pageNumber="60" pagination="272 - 297" refId="ref39939" refString="Gurjanova, E. (1946) New species of Isopoda and Amphipoda from the Arctic Ocean. Compendium of results, Drifting Expedition, Icebreaker " Cedov ", 1937 - 1940, Moscow, 3, 272 - 297." type="journal article" year="1946">Gurjanova, 1946</bibRefCitation>
|
||
</taxonomicName>
|
||
(Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FC3733CBD185FB06" authority="Gurjanova, 1946" authorityName="Gurjanova" authorityYear="1946" box="[947,1249,1218,1244]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="laptevi">
|
||
<emphasis id="B9028861EA47D451FC3733CBD17DFB06" box="[947,1049,1218,1244]" italics="true" pageId="59" pageNumber="60">I. laptevi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FBA733CAD185FB06" author="Gurjanova, E." box="[1059,1249,1218,1244]" pageId="59" pageNumber="60" pagination="272 - 297" refId="ref39939" refString="Gurjanova, E. (1946) New species of Isopoda and Amphipoda from the Arctic Ocean. Compendium of results, Drifting Expedition, Icebreaker " Cedov ", 1937 - 1940, Moscow, 3, 272 - 297." type="journal article" year="1946">Gurjanova, 1946</bibRefCitation>
|
||
</taxonomicName>
|
||
(Arctic Ocean);
|
||
<taxonomicName id="4C762FF0EA47D451FF1333EFD4BBFADB" authority="Gurjanova, 1951" authorityName="Gurjanova" authorityYear="1951" box="[151,479,1254,1281]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="chamissoi">
|
||
<emphasis id="B9028861EA47D451FF1333EFD479FADB" box="[151,285,1255,1281]" italics="true" pageId="59" pageNumber="60">I. chamissoi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FEA133EFD4BBFADB" author="Gurjanova, E." box="[293,479,1254,1281]" pageId="59" pageNumber="60" pagination="1 - 1029" refId="ref39981" refString="Gurjanova, E. (1951) Bokoplavy morei SSSR i sopredelnykh vod (Amphipoda, Gammaridea). [Amphipods of the seas of USSR and adjacent waters (Amphipoda, Gammaridea)]. Opredeliteli po faune SSSR, Akademiya Nauk SSSR, 41, 1 - 1029." type="journal article" year="1951">Gurjanova, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
(Russian waters);
|
||
<taxonomicName id="4C762FF0EA47D451FD3433EFD694FADB" authority="Gurjanova, 1951" authorityName="Gurjanova" authorityYear="1951" box="[688,1008,1254,1281]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="dezhnevi">
|
||
<emphasis id="B9028861EA47D451FD3433EFD64EFADB" box="[688,810,1255,1281]" italics="true" pageId="59" pageNumber="60">I. dezhnevi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FCB633EFD694FADB" author="Gurjanova, E." box="[818,1008,1254,1281]" pageId="59" pageNumber="60" pagination="1 - 1029" refId="ref39981" refString="Gurjanova, E. (1951) Bokoplavy morei SSSR i sopredelnykh vod (Amphipoda, Gammaridea). [Amphipods of the seas of USSR and adjacent waters (Amphipoda, Gammaridea)]. Opredeliteli po faune SSSR, Akademiya Nauk SSSR, 41, 1 - 1029." type="journal article" year="1951">Gurjanova, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
(Russian waters);
|
||
<taxonomicName id="4C762FF0EA47D451FB4033EFD437FAFC" authority="Gurjanova, 1951" authorityName="Gurjanova" authorityYear="1951" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="krascheninnikovi">
|
||
<emphasis id="B9028861EA47D451FB4033EFD0F8FADB" box="[1220,1436,1255,1281]" italics="true" pageId="59" pageNumber="60">I. krascheninnikovi</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FF133203D437FAFC" author="Gurjanova, E." box="[151,339,1291,1318]" pageId="59" pageNumber="60" pagination="1 - 1029" refId="ref39981" refString="Gurjanova, E. (1951) Bokoplavy morei SSSR i sopredelnykh vod (Amphipoda, Gammaridea). [Amphipods of the seas of USSR and adjacent waters (Amphipoda, Gammaridea)]. Opredeliteli po faune SSSR, Akademiya Nauk SSSR, 41, 1 - 1029." type="journal article" year="1951">Gurjanova, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
(Russian waters);
|
||
<taxonomicName id="4C762FF0EA47D451FDA53204D618FAFC" authority="Gurjanova, 1951" authorityName="Gurjanova" authorityYear="1951" box="[545,892,1291,1318]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="stephenseni">
|
||
<emphasis id="B9028861EA47D451FDA53204D7DFFAFF" box="[545,699,1291,1317]" italics="true" pageId="59" pageNumber="60">I. stephenseni</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FD453203D618FAFC" author="Gurjanova, E." box="[705,892,1291,1318]" pageId="59" pageNumber="60" pagination="1 - 1029" refId="ref39981" refString="Gurjanova, E. (1951) Bokoplavy morei SSSR i sopredelnykh vod (Amphipoda, Gammaridea). [Amphipods of the seas of USSR and adjacent waters (Amphipoda, Gammaridea)]. Opredeliteli po faune SSSR, Akademiya Nauk SSSR, 41, 1 - 1029." type="journal article" year="1951">Gurjanova, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
(Russian waters);
|
||
<taxonomicName id="4C762FF0EA47D451FBCF3204D47BFA91" authority="J. L. Barnard, 1962" authorityName="J. L. Barnard" authorityYear="1962" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="pelagops">
|
||
<emphasis id="B9028861EA47D451FBCF3204D1A2FAFF" box="[1099,1222,1291,1317]" italics="true" pageId="59" pageNumber="60">I. pelagops</emphasis>
|
||
J.L.
|
||
<bibRefCitation id="EFE72982EA47D451FB793203D0F8FAFF" author="Barnard, J. L." box="[1277,1436,1291,1317]" pageId="59" pageNumber="60" pagination="3 - 72" refId="ref37507" refString="Barnard, J. L. (1962) Benthic marine Amphipoda of Southern California: Families Aoridae, Photidae, Ischyroceridae, Corophiidae, Podoceridae. Pacific Naturalist, 3 (1), 3 - 72." type="journal article" year="1962">Barnard, 1962</bibRefCitation>
|
||
(California)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C762FF0EA47D451FEA83239D7E4FA90" authority="J. L. Barnard, 1964" authorityName="J. L. Barnard" authorityYear="1964" box="[300,640,1328,1355]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="hortator">
|
||
<emphasis id="B9028861EA47D451FEA83239D4C6FA90" box="[300,418,1328,1354]" italics="true" pageId="59" pageNumber="60">I. hortator</emphasis>
|
||
J.L.
|
||
<bibRefCitation id="EFE72982EA47D451FE5A3238D7E4FA90" author="Barnard, J. L." box="[478,640,1328,1354]" pageId="59" pageNumber="60" pagination="315 - 335" refId="ref37546" refString="Barnard, J. L. (1964) Some bathyal Pacific Amphipoda collected by the USS Albatross. Pacific Science, 18, 315 - 335." type="journal article" year="1964">Barnard, 1964</bibRefCitation>
|
||
</taxonomicName>
|
||
(off
|
||
<collectingCountry id="F36114E3EA47D451FD3F3238D798FA91" box="[699,764,1328,1355]" name="Chile" pageId="59" pageNumber="60">Chile</collectingCountry>
|
||
);
|
||
<taxonomicName id="4C762FF0EA47D451FC963239D193FA91" authority="J. L. Barnard, 1964" authorityName="J. L. Barnard" authorityYear="1964" box="[786,1271,1328,1355]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="malacus">
|
||
<emphasis id="B9028861EA47D451FC963239D6ECFA90" box="[786,904,1328,1354]" italics="true" pageId="59" pageNumber="60">I. malacus</emphasis>
|
||
J.L.
|
||
<bibRefCitation id="EFE72982EA47D451FC403238D102FA90" author="Barnard, J. L." box="[964,1126,1328,1354]" pageId="59" pageNumber="60" pagination="315 - 335" refId="ref37546" refString="Barnard, J. L. (1964) Some bathyal Pacific Amphipoda collected by the USS Albatross. Pacific Science, 18, 315 - 335." type="journal article" year="1964">Barnard, 1964</bibRefCitation>
|
||
(California)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C762FF0EA47D451FA803239D408FAAA" authority="Kudrjaschov, 1975" authorityName="Kudrjaschov" authorityYear="1975" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="gurjanovae">
|
||
<emphasis id="B9028861EA47D451FA803239D0F9FA90" box="[1284,1437,1329,1354]" italics="true" pageId="59" pageNumber="60">I. gurjanovae</emphasis>
|
||
Kudrjaschov, 1975
|
||
</taxonomicName>
|
||
(Kurile Islands);
|
||
<taxonomicName id="4C762FF0EA47D451FDBC325ED6C7FAAA" authority="Kudrjaschov, 1975" authorityName="Kudrjaschov" authorityYear="1975" box="[568,931,1365,1392]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="tzvetkovae">
|
||
<emphasis id="B9028861EA47D451FDBC325ED7A2FAB5" box="[568,710,1365,1391]" italics="true" pageId="59" pageNumber="60">I. tzvetkovae</emphasis>
|
||
Kudrjaschov, 1975
|
||
</taxonomicName>
|
||
(Kurile Islands);
|
||
<taxonomicName id="4C762FF0EA47D451FBEB325ED458FA4F" authority="King & Holmes, 2004" authorityName="King & Holmes" authorityYear="2004" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="fractus">
|
||
<emphasis id="B9028861EA47D451FBEB325ED1B2FAB5" box="[1135,1238,1365,1391]" italics="true" pageId="59" pageNumber="60">I. fractus</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FB5B325DD5ABFA4E" author="King, R. A. & Holmes, J. M. C." pageId="59" pageNumber="60" pagination="1757 - 1772" refId="ref40540" refString="King, R. A. & Holmes, J. M. C. (2004) A new species of Ischyrocerus (Crustacea: Amphipoda) from Ireland, with a review of Ischyrocerus anguipes and Ischyrocerus minutus from the North-East Atlantic. Journal of Natural History, 38 (14), 1757 - 1772. https: // doi. org / 10.1080 / 0022293031000156358" type="journal article" year="2004">King & Holmes, 2004</bibRefCitation>
|
||
(
|
||
<collectingCountry id="F36114E3EA47D451FF5A3272D450FA4F" box="[222,308,1402,1429]" name="Ireland" pageId="59" pageNumber="60">Ireland</collectingCountry>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36C07F8EA47D456FF433297D47BFAFC" lastPageId="60" lastPageNumber="61" pageId="59" pageNumber="60" type="discussion">
|
||
<paragraph id="8BC95473EA47D451FF433297D69BF9F2" blockId="59.[151,1437,151,2017]" pageId="59" pageNumber="60">
|
||
<emphasis id="B9028861EA47D451FF433297D45FFA63" bold="true" box="[199,315,1439,1465]" pageId="59" pageNumber="60">Remarks.</emphasis>
|
||
Species were retained in
|
||
<taxonomicName id="4C762FF0EA47D451FDE53297D795FA63" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[609,753,1439,1465]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FDE53297D795FA63" box="[609,753,1439,1465]" italics="true" pageId="59" pageNumber="60">Ischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
if they lacked the key characters noted above for
|
||
<taxonomicName id="4C762FF0EA47D451FAA83297D588FA07" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" class="Malacostraca" family="Ischyroceridae" genus="Neoischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FAA83297D588FA07" italics="true" pageId="59" pageNumber="60">Neoischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
in the appearance of the male gnathopod 2, pereopod dactyls or uropod 3 spination pattern.
|
||
<taxonomicName id="4C762FF0EA47D451FA8932CBD581F9D8" authorityName="King & Holmes" authorityYear="2004" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="fractus">
|
||
<emphasis id="B9028861EA47D451FA8932CBD581F9D8" italics="true" pageId="59" pageNumber="60">Ischyrocerus fractus</emphasis>
|
||
</taxonomicName>
|
||
is the only species known in this genus where the male’s gnathopod 2 propodus is very little different from the female’s. It is also the smallest known at adulthood for this genus (
|
||
<quantity id="4C8EF996EA47D451FC293105D696F9F2" box="[941,1010,1549,1576]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="59" pageNumber="60" unit="mm" value="2.0">2 mm</quantity>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA47D456FF43313AD132FE68" blockId="59.[151,1437,151,2017]" lastBlockId="60.[151,1437,151,1318]" lastPageId="60" lastPageNumber="61" pageId="59" pageNumber="60">
|
||
<emphasis id="B9028861EA47D451FF43313AD7F1F996" bold="true" box="[199,661,1586,1612]" pageId="59" pageNumber="60">Excluded, but uncertain generic status.</emphasis>
|
||
<taxonomicName id="4C762FF0EA47D451FD18313AD102F996" authority="Thurston, 1974 b" authorityName="Thurston" authorityYear="1974" box="[668,1126,1586,1612]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="camptonyx">
|
||
<emphasis id="B9028861EA47D451FD18313AD6CDF996" box="[668,937,1586,1612]" italics="true" pageId="59" pageNumber="60">Ischyrocerus camptonyx</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FC2B313AD102F996" author="Thurston, M. H." box="[943,1126,1586,1612]" pageId="59" pageNumber="60" pagination="1 - 133" refId="ref43108" refString="Thurston, M. H. (1974 b) The Crustacea Amphipoda of Signy Island, South Orkney Islands. British Antarctic Survey Scientific Reports, 71, 1 - 133." type="journal article" year="1974">Thurston, 1974b</bibRefCitation>
|
||
</taxonomicName>
|
||
from subantarctic Signy Island is not
|
||
<taxonomicName id="4C762FF0EA47D451FE8A315FD4FFF9AB" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[270,411,1623,1649]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FE8A315FD4FFF9AB" box="[270,411,1623,1649]" italics="true" pageId="59" pageNumber="60">Ischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
. It is possibly an undescribed species of
|
||
<taxonomicName id="4C762FF0EA47D451FCD2315FD6F7F9AA" authorityName="Leach" authorityYear="1814" box="[854,915,1623,1648]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FCD2315FD6F7F9AA" box="[854,915,1623,1648]" italics="true" pageId="59" pageNumber="60">Jassa</emphasis>
|
||
</taxonomicName>
|
||
or synonymous with
|
||
<taxonomicName id="4C762FF0EA47D451FBFB315FD19FF9AB" authorityName="Conlan" authorityYear="1990" box="[1151,1275,1623,1649]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="alonsoae">
|
||
<emphasis id="B9028861EA47D451FBFB315FD19FF9AB" box="[1151,1275,1623,1649]" italics="true" pageId="59" pageNumber="60">J. alonsoae</emphasis>
|
||
</taxonomicName>
|
||
, in which case Thurston’s name would take precedence.
|
||
<taxonomicName id="4C762FF0EA47D451FDE83174D6D1F94C" authority="Conlan, 1990" authorityName="Conlan" authorityYear="1990" box="[620,949,1659,1686]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="thurstoni">
|
||
<emphasis id="B9028861EA47D451FDE83174D671F94F" box="[620,789,1659,1685]" italics="true" pageId="59" pageNumber="60">Jassa thurstoni</emphasis>
|
||
<bibRefCitation id="EFE72982EA47D451FC9B3173D6D1F94C" author="Conlan, K. E." box="[799,949,1659,1686]" pageId="59" pageNumber="60" pagination="2031 - 2075" refId="ref38885" refString="Conlan, K. E. (1990) Revision of the crustacean amphipod genus Jassa Leach (Corophioidea: Ischyroceridae). Canadian Journal of Zoology, 68, 2031 - 2075. https: // doi. org / 10.1139 / z 90 - 288" type="journal article" year="1990">Conlan, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
(called
|
||
<taxonomicName id="4C762FF0EA47D451FB973174D11FF94F" authorityName=": Sexton & Reid" authorityYear="1951" box="[1043,1147,1659,1685]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="falcata">
|
||
<emphasis id="B9028861EA47D451FB973174D11FF94F" box="[1043,1147,1659,1685]" italics="true" pageId="59" pageNumber="60">J. falcata</emphasis>
|
||
</taxonomicName>
|
||
form 2 by Thurston) and
|
||
<taxonomicName id="4C762FF0EA47D451FF1331A8D432F960" authority="Conlan, 2021" authorityName="Conlan" authorityYear="2021" box="[151,342,1696,1722]" class="Malacostraca" family="Ischyroceridae" genus="Pleojassa" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="moorei" status="sp. nov.">
|
||
<emphasis id="B9028861EA47D451FF1331A8D432F960" box="[151,342,1696,1722]" italics="true" pageId="59" pageNumber="60">Pleojassa moorei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A231351AEA47D451FED831A9D4F3F961" box="[348,407,1697,1723]" pageId="59" pageNumber="60" rank="species">n. sp.</taxonomicNameLabel>
|
||
(called
|
||
<taxonomicName id="4C762FF0EA47D451FE6A31A9D730F960" authorityName=": Sexton & Reid" authorityYear="1951" box="[494,596,1696,1722]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="falcata">
|
||
<emphasis id="B9028861EA47D451FE6A31A9D730F960" box="[494,596,1696,1722]" italics="true" pageId="59" pageNumber="60">J. falcata</emphasis>
|
||
</taxonomicName>
|
||
form 3) are also known from Thurston’s collections there. For
|
||
<taxonomicName id="4C762FF0EA47D451FA8331A9D0F1F960" authorityName="Thurston" authorityYear="1974" box="[1287,1429,1697,1722]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="species" species="camptonyx">
|
||
<emphasis id="B9028861EA47D451FA8331A9D0F1F960" box="[1287,1429,1697,1722]" italics="true" pageId="59" pageNumber="60">I. camptonyx</emphasis>
|
||
</taxonomicName>
|
||
, hallmarks of the genus
|
||
<emphasis id="B9028861EA47D451FE1831CED4BBF905" box="[412,479,1734,1759]" italics="true" pageId="59" pageNumber="60">
|
||
<taxonomicName id="4C762FF0EA47D451FE1831CED4B8F905" authorityName="Leach" authorityYear="1814" box="[412,476,1734,1759]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">Jassa</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
rather than
|
||
<taxonomicName id="4C762FF0EA47D451FDE231CDD797F905" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[614,755,1733,1759]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FDE231CDD797F905" box="[614,755,1733,1759]" italics="true" pageId="59" pageNumber="60">Ischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
are the spines at the tip of the antenna 2, the sinuous palmed gnathopod 2, the strong overlap of the merus over the carpus on pereopods 3 and 4, the typical
|
||
<taxonomicName id="4C762FF0EA47D451FB4531E3D19AF8DE" authorityName="Leach" authorityYear="1814" box="[1217,1278,1771,1796]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FB4531E3D19AF8DE" box="[1217,1278,1771,1796]" italics="true" pageId="59" pageNumber="60">Jassa</emphasis>
|
||
</taxonomicName>
|
||
-like uropod 3 with long peduncle lacking mid-dorsal spines (but with a corona of spines around the distal margin), a lateral setal brush and the strong hooked spines at the tip of the outer ramus, and the telson with a long seta at each corner rather than a spine. However, Thurston describes the uropod outer ramus “with three stout hooked spines dorsally near apex and a minute comb with five-six teeth laterally”, which does not correspond to his illustration and are not
|
||
<taxonomicName id="4C762FF0EA47D451FAD13076D0F7F84D" authorityName="Leach" authorityYear="1814" box="[1365,1427,1918,1943]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FAD13076D0F7F84D" box="[1365,1427,1918,1943]" italics="true" pageId="59" pageNumber="60">Jassa</emphasis>
|
||
</taxonomicName>
|
||
-like. Possibly, though, his description could be interpreted differently. One of the three spines may be the apically immersed, dorsally recurved spine typical of
|
||
<taxonomicName id="4C762FF0EA47D451FD0930CFD7AFF83A" authorityName="Leach" authorityYear="1814" box="[653,715,1991,2016]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="59" pageNumber="60" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA47D451FD0930CFD7AFF83A" box="[653,715,1991,2016]" italics="true" pageId="59" pageNumber="60">Jassa</emphasis>
|
||
</taxonomicName>
|
||
, the other two spines are cusps, and the five–six teeth are minute dorsal cusps proximal to the two large ones. If so, then this also speaks of
|
||
<taxonomicName id="4C762FF0EA40D456FC59379FD10AFF6A" authorityName="Thurston" authorityYear="1974" box="[989,1134,151,176]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="camptonyx">
|
||
<emphasis id="B9028861EA40D456FC59379FD10AFF6A" box="[989,1134,151,176]" italics="true" pageId="60" pageNumber="61">I. camptonyx</emphasis>
|
||
</taxonomicName>
|
||
as being a
|
||
<taxonomicName id="4C762FF0EA40D456FB6A379FD048FF6A" authorityName="Leach" authorityYear="1814" box="[1262,1324,151,176]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FB6A379FD048FF6A" box="[1262,1324,151,176]" italics="true" pageId="60" pageNumber="61">Jassa</emphasis>
|
||
</taxonomicName>
|
||
, either its own species or synonymous with
|
||
<taxonomicName id="4C762FF0EA40D456FD9C37B4D7FDFF0F" authorityName="Conlan" authorityYear="1990" box="[536,665,187,213]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="alonsoae">
|
||
<emphasis id="B9028861EA40D456FD9C37B4D7FDFF0F" box="[536,665,187,213]" italics="true" pageId="60" pageNumber="61">J. alonsoae</emphasis>
|
||
</taxonomicName>
|
||
. It is not a
|
||
<taxonomicName id="4C762FF0EA40D456FC9937B3D6EEFF0F" authorityName="Conlan" authorityYear="2021" box="[797,906,187,213]" class="Malacostraca" family="Ischyroceridae" genus="Pleojassa" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FC9937B3D6EEFF0F" box="[797,906,187,213]" italics="true" pageId="60" pageNumber="61">Pleojassa</emphasis>
|
||
</taxonomicName>
|
||
, even though the male’s second-gnathopod resembles that of
|
||
<taxonomicName id="4C762FF0EA40D456FEC037E9D4C8FF20" authorityName="Conlan" authorityYear="2021" box="[324,428,225,250]" class="Malacostraca" family="Ischyroceridae" genus="Pleojassa" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="moorei">
|
||
<emphasis id="B9028861EA40D456FEC037E9D4C8FF20" box="[324,428,225,250]" italics="true" pageId="60" pageNumber="61">P. moorei</emphasis>
|
||
</taxonomicName>
|
||
, because this genus lacks a gill on gnathopod 2 while
|
||
<taxonomicName id="4C762FF0EA40D456FC7A37E9D1E9FF20" authorityName="Thurston" authorityYear="1974" box="[1022,1165,225,250]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="camptonyx">
|
||
<emphasis id="B9028861EA40D456FC7A37E9D1E9FF20" box="[1022,1165,225,250]" italics="true" pageId="60" pageNumber="61">I. camptonyx</emphasis>
|
||
</taxonomicName>
|
||
possesses one. Thurston considered that the few males available for study were juvenile because they all lacked a thumb as in
|
||
<taxonomicName id="4C762FF0EA40D456FB63360ED040FEC5" authorityName="Leach" authorityYear="1814" box="[1255,1316,262,287]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FB63360ED040FEC5" box="[1255,1316,262,287]" italics="true" pageId="60" pageNumber="61">Jassa</emphasis>
|
||
</taxonomicName>
|
||
. However, some of these specimens were larger than the adult, ovigerous females. The female
|
||
<typeStatus id="54CDEAD1EA40D456FBA73622D119FE9E" box="[1059,1149,298,324]" pageId="60" pageNumber="61" type="allotype">allotype</typeStatus>
|
||
was
|
||
<quantity id="4C8EF996EA40D456FB303622D06EFE9E" box="[1204,1290,298,325]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="60" pageNumber="61" unit="mm" value="4.5">4.5 mm</quantity>
|
||
and the male
|
||
<typeStatus id="54CDEAD1EA40D456FF133647D59DFEB3" box="[151,249,335,361]" pageId="60" pageNumber="61" type="holotype">holotype</typeStatus>
|
||
was
|
||
<quantity id="4C8EF996EA40D456FEB23646D4F4FEB3" box="[310,400,334,361]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="60" pageNumber="61" unit="mm" value="5.5">5.5 mm</quantity>
|
||
. This suggests that the male
|
||
<typeStatus id="54CDEAD1EA40D456FD5E3647D658FEB3" box="[730,828,335,361]" pageId="60" pageNumber="61" type="holotype">holotype</typeStatus>
|
||
is actually an adult that will not produce a thumb, in which case it is not
|
||
<taxonomicName id="4C762FF0EA40D456FEF0367CD4D6FE57" authorityName="Leach" authorityYear="1814" box="[372,434,372,397]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FEF0367CD4D6FE57" box="[372,434,372,397]" italics="true" pageId="60" pageNumber="61">Jassa</emphasis>
|
||
</taxonomicName>
|
||
. Therefore, until the range of variation can be assessed in Thurston’s specimens, this species should remain in
|
||
<taxonomicName id="4C762FF0EA40D456FE093690D779FE68" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[397,541,408,434]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FE093690D779FE68" box="[397,541,408,434]" italics="true" pageId="60" pageNumber="61">Ischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
with a question as to its proper generic placement.
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA40D456FF4336B5D16BFD55" blockId="60.[151,1437,151,1318]" pageId="60" pageNumber="61">
|
||
<emphasis id="B9028861EA40D456FF4336B5D171FE0D" bold="true" box="[199,1045,445,472]" pageId="60" pageNumber="61">
|
||
Uncertain status of
|
||
<taxonomicName id="4C762FF0EA40D456FE3536B5D7D2FE0D" authorityName="Kroyer" authorityYear="1838" box="[433,694,445,472]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FE3536B5D7D2FE0D" bold="true" box="[433,694,445,472]" italics="true" pageId="60" pageNumber="61">Ischyrocerus anguipes</emphasis>
|
||
</taxonomicName>
|
||
in the Southern Hemisphere.
|
||
</emphasis>
|
||
Sars’ (1894) excellent illustrations of
|
||
<taxonomicName id="4C762FF0EA40D456FF3236EBD457FE26" authorityName="Kroyer" authorityYear="1838" box="[182,307,483,508]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FF3236EBD457FE26" box="[182,307,483,508]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
may have resulted in some mis-identifications by early workers in the Southern Hemisphere. Alternatively, their identifications were correct and
|
||
<taxonomicName id="4C762FF0EA40D456FD24350FD679FDFA" authorityName="Kroyer" authorityYear="1838" box="[672,797,519,544]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FD24350FD679FDFA" box="[672,797,519,544]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
was being introduced by shipping if the specimens came from ports. K.H.
|
||
<bibRefCitation id="EFE72982EA40D456FEDB3523D744FD9C" author="Barnard, K. H." box="[351,544,555,582]" pageId="60" pageNumber="61" pagination="105 - 302" refId="ref37808" refString="Barnard, K. H. (1916) Contributions to the crustacean fauna of South Africa. 5. The Amphipoda. Annals of the South African Museum, 15 (3), 105 - 302. https: // doi. org / 10.5962 / bhl. title. 10646" type="journal article" year="1916">Barnard’s (1916)</bibRefCitation>
|
||
“
|
||
<taxonomicName id="4C762FF0EA40D456FDB23524D7D0FD9F" authorityName="Kroyer" authorityYear="1838" box="[566,692,556,581]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FDB23524D7D0FD9F" box="[566,692,556,581]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
” could have been a species of
|
||
<taxonomicName id="4C762FF0EA40D456FB9A3523D1BDFD9F" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[1054,1241,555,581]" class="Malacostraca" family="Ischyroceridae" genus="Neoischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FB9A3523D1BDFD9F" box="[1054,1241,555,581]" italics="true" pageId="60" pageNumber="61">Neoischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
, however, as the specimens were
|
||
<quantity id="4C8EF996EA40D456FECB3558D4EBFDB1" box="[335,399,592,619]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="60" pageNumber="61" unit="mm" value="3.0">3 mm</quantity>
|
||
and the male’s second gnathopod propodus was 3.5 x longer than wide with the dactyl nearly the full length of the propodus, which is typical of adult male
|
||
<emphasis id="B9028861EA40D456FCC8357DD16BFD55" box="[844,1039,629,655]" italics="true" pageId="60" pageNumber="61">
|
||
<taxonomicName id="4C762FF0EA40D456FCC8357DD16FFD55" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[844,1035,629,655]" class="Malacostraca" family="Ischyroceridae" genus="Neoischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">Neoischyrocerus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA40D456FF433592D7D8FBFE" blockId="60.[151,1437,151,1318]" pageId="60" pageNumber="61">
|
||
<bibRefCitation id="EFE72982EA40D456FF433592D4DEFD6F" author="Schellenberg A." box="[199,442,666,693]" pageId="60" pageNumber="61" pagination="107 - 126" refId="ref42015" refString="Schellenberg A. (1953) Erganzungen zur Amphipodenfauna Sudwest-Afrikas nebst Bemerkungen uber Brutraumbildung. Mitteilungen aus dem Museum f ʾ r Naturkunde in Berlin. Zoologisches Museum und Institut f ʾ r Spezielle (Berlin), 29 (1), 107 - 126. https: // doi. org / 10.1002 / mmnz. 19530290105" type="journal article" year="1953">Schellenberg’s (1953)</bibRefCitation>
|
||
“
|
||
<taxonomicName id="4C762FF0EA40D456FE4A3593D72EFD6E" authorityName="Kroyer" authorityYear="1838" box="[462,586,667,692]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FE4A3593D72EFD6E" box="[462,586,667,692]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
” from L̹deritzbucht,
|
||
<collectingCountry id="F36114E3EA40D456FCC13592D6C0FD6E" box="[837,932,666,692]" name="Namibia" pageId="60" pageNumber="61">Namibia</collectingCountry>
|
||
was a
|
||
<quantity id="4C8EF996EA40D456FC703592D12EFD6E" box="[1012,1098,666,692]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="60" pageNumber="61" unit="mm" value="4.8">4.8 mm</quantity>
|
||
male which he stated differed from K.H.
|
||
<bibRefCitation id="EFE72982EA40D456FE9435B7D4A8FD00" author="Barnard, K. H." box="[272,460,703,730]" pageId="60" pageNumber="61" pagination="105 - 302" refId="ref37808" refString="Barnard, K. H. (1916) Contributions to the crustacean fauna of South Africa. 5. The Amphipoda. Annals of the South African Museum, 15 (3), 105 - 302. https: // doi. org / 10.5962 / bhl. title. 10646" type="journal article" year="1916">Barnard’s (1916)</bibRefCitation>
|
||
“
|
||
<taxonomicName id="4C762FF0EA40D456FE5B35B7D73DFD02" authorityName="Kroyer" authorityYear="1838" box="[479,601,703,728]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FE5B35B7D73DFD02" box="[479,601,703,728]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
” in its gnathopod 2 morphology. “The metacarpus of the 2nd gnathopod is shaped in the same way but stronger and exhibits a spination like on the first gnathopod. The palm is evenly finely corrugated (or: “wavy”) along its almost entire length.” (
|
||
<emphasis id="B9028861EA40D456FCA63401D401FCB6" italics="true" pageId="60" pageNumber="61">Der fast gleich geformte, aber stärkere Metacarpus des 2. Gnathopoden zeigt die Bestachelung wie am 1. Gnathopoden. Die Palma ist fast in ihrer ganzen Länge gleichmässig fein gewellt</emphasis>
|
||
.) (translated from German to English by Jan Beermann, Alfred Wegener Institute, Bremerhaven,
|
||
<collectingCountry id="F36114E3EA40D456FF13347FD460FC4B" box="[151,260,887,913]" name="Germany" pageId="60" pageNumber="61">Germany</collectingCountry>
|
||
). The similarly shaped gnathopods 1 and 2 suggest that this specimen was a female or juvenile, or an adult male of a different species, as adult male
|
||
<taxonomicName id="4C762FF0EA40D456FD213494D645FC6F" authorityName="Kroyer" authorityYear="1838" box="[677,801,924,949]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FD213494D645FC6F" box="[677,801,924,949]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
have a gnathopod 2 that is more than twice the length of gnathopod 1, with a concave, rather than convex palm. Schellenberg illustrated the uropod 3 outer ramus as 5-cusped, terminating in a basally immersed, dorsally recurved spine similar to
|
||
<taxonomicName id="4C762FF0EA40D456FC2534EED6BAFC25" authorityName="Leach" authorityYear="1814" box="[929,990,998,1023]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FC2534EED6BAFC25" box="[929,990,998,1023]" italics="true" pageId="60" pageNumber="61">Jassa</emphasis>
|
||
</taxonomicName>
|
||
. The corona of spines at the peduncle’s distal margin is typical of
|
||
<taxonomicName id="4C762FF0EA40D456FE323302D727FBFE" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[438,579,1034,1060]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FE323302D727FBFE" box="[438,579,1034,1060]" italics="true" pageId="60" pageNumber="61">Ischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C762FF0EA40D456FDFC3303D7D1FBFE" authorityName="Leach" authorityYear="1814" box="[632,693,1035,1060]" class="Malacostraca" family="Ischyroceridae" genus="Jassa" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FDFC3303D7D1FBFE" box="[632,693,1035,1060]" italics="true" pageId="60" pageNumber="61">Jassa</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA40D456FF433327D693FB6D" blockId="60.[151,1437,151,1318]" pageId="60" pageNumber="61">
|
||
“
|
||
<taxonomicName id="4C762FF0EA40D456FF573327D429FB92" authorityName="Kroyer" authorityYear="1838" box="[211,333,1071,1096]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FF573327D429FB92" box="[211,333,1071,1096]" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
” captured off the coast of
|
||
<collectingCountry id="F36114E3EA40D456FDF03327D7A0FB93" box="[628,708,1071,1097]" name="Sri Lanka" pageId="60" pageNumber="61">Ceylon</collectingCountry>
|
||
in ~
|
||
<quantity id="4C8EF996EA40D456FD723326D659FB93" box="[758,829,1070,1097]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="60" pageNumber="61" unit="m" value="150.0">150 m</quantity>
|
||
depth were briefly described by
|
||
<bibRefCitation id="EFE72982EA40D456FB2C3327D023FB93" author="Walker, A. O." box="[1192,1351,1071,1097]" pageId="60" pageNumber="61" pagination="229 - 300" refId="ref43547" refString="Walker, A. O. (1904) Report on the Amphipoda collected by Professor Herdman, at Ceylon, in 1902. In: Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar, with supplementary reports upon the marine biology of Ceylon. Part II. The Royal Society, London, pp. 229 - 300." type="book chapter" year="1904">Walker (1904)</bibRefCitation>
|
||
but not illustrated. One male and one ovigerous female were
|
||
<quantity id="4C8EF996EA40D456FD6D335BD65AFBB4" box="[745,830,1107,1134]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="60" pageNumber="61" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long. The male’s gnathopod 2 was similar to that of
|
||
<taxonomicName id="4C762FF0EA40D456FA08335CD59EFB48" authorityName="Kroyer" authorityYear="1838" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FA08335CD59EFB48" italics="true" pageId="60" pageNumber="61">I. anguipes</emphasis>
|
||
</taxonomicName>
|
||
, but this could also be
|
||
<taxonomicName id="4C762FF0EA40D456FE723370D7CAFB48" authorityName="Conlan" authorityYear="2021" baseAuthorityName="Conlan" baseAuthorityYear="2021" box="[502,686,1144,1170]" class="Malacostraca" family="Ischyroceridae" genus="Neoischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9028861EA40D456FE723370D7CAFB48" box="[502,686,1144,1170]" italics="true" pageId="60" pageNumber="61">Neoischyrocerus</emphasis>
|
||
</taxonomicName>
|
||
which has similarly shaped, though more pendulous second gnathopods with the dactyl in the largest males nearly the full length of the propodus.
|
||
</paragraph>
|
||
<paragraph id="8BC95473EA40D456FF4333CAD47BFAFC" blockId="60.[151,1437,151,1318]" pageId="60" pageNumber="61">
|
||
<bibRefCitation id="EFE72982EA40D456FF4333CAD40CFB06" author="Chilton, C." box="[199,360,1218,1244]" pageId="60" pageNumber="61" pagination="220 - 234" refId="ref38682" refString="Chilton, C. (1921) Some New Zealand Amphipoda. 2. Transactions and Proceedings of the New Zealand Institute, 53, 220 - 234." type="journal article" year="1921">Chilton (1921)</bibRefCitation>
|
||
described “
|
||
<taxonomicName id="4C762FF0EA40D456FE6D33CBD73FFB06" authorityName="Kroyer" authorityYear="1838" box="[489,603,1219,1244]" class="Malacostraca" family="Ischyroceridae" genus="Ischyrocerus" kingdom="Animalia" order="Amphipoda" pageId="60" pageNumber="61" phylum="Arthropoda" rank="species" species="anguipes">
|
||
<emphasis id="B9028861EA40D456FE6D33CBD73FFB06" box="[489,603,1219,1244]" italics="true" pageId="60" pageNumber="61">I anguipes</emphasis>
|
||
</taxonomicName>
|
||
” from Lyttelton,
|
||
<collectingCountry id="F36114E3EA40D456FC9333CAD6CEFB06" box="[791,938,1218,1244]" name="New Zealand" pageId="60" pageNumber="61">New Zealand</collectingCountry>
|
||
which were up to
|
||
<quantity id="4C8EF996EA40D456FBEB33CAD1CAFB06" box="[1135,1198,1218,1244]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="60" pageNumber="61" unit="mm" value="6.0">6 mm</quantity>
|
||
long, saying that they closely resembled Sars’ (1894) illustrations of that species. His description was minimal, however, and he provided no illustrations.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |