422 lines
70 KiB
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422 lines
70 KiB
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<document id="AEDF09B2F01163AC2FA3F6CD57D3E726" ID-DOI="10.1080/00222930400002499" ID-ISSN="1464-5262" ID-Zenodo-Dep="4581494" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1614874588490" checkinUser="carolina" docAuthor="Komai, Tomoyuki & Segonzac, Michel" docDate="2005" docId="050D1914FFE9FF96FE60FDC6FD984EEC" docLanguage="en" docName="JNATHIST.39.15.1111-1175.pdf" docOrigin="Journal of Natural History 39 (15)" docSource="http://dx.doi.org/10.1080/00222930400002499" docStyle="DocumentStyle:7E99CF6C63B49250F2A87C3AEDC82D8C.2:JNatHist.2005-2007.journal_article.2cover" docStyleId="7E99CF6C63B49250F2A87C3AEDC82D8C" docStyleName="JNatHist.2005-2007.journal_article.2cover" docStyleVersion="2" docTitle="Alijinocaris stactophila , Williams 1988" docType="treatment" docVersion="3" lastPageNumber="1148" masterDocId="F934616CFFCBFFB1FFC3FFC8FFE94C04" masterDocTitle="A revision of the genus AlIJinocaris Williams and Chace (Crustacea: Decapoda: Caridea: Alvinocarididae), with descriptions of a new genus and a new species of AlIJinocaris" masterLastPageNumber="1175" masterPageNumber="1111" pageNumber="1143" updateTime="1698880070997" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="84FCF2C684E4ACDF8337C79DE311CA47">A revision of the genus AlIJinocaris Williams and Chace (Crustacea: Decapoda: Caridea: Alvinocarididae), with descriptions of a new genus and a new species of AlIJinocaris</mods:title>
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<mods:namePart id="7F27575B9A1060D215649D24397921DA">Komai, Tomoyuki</mods:namePart>
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<mods:namePart id="B0B18E262B5A37D4605356F7E512A824">Segonzac, Michel</mods:namePart>
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<mods:title id="0222D8C451E45D9020396424B7C1C4E4">Journal of Natural History</mods:title>
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<mods:part id="17E7D10736B362695A38B8F36F48A1F5">
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<mods:date id="9F80B7A639C7602C5508C9A9D31E2CB4">2005</mods:date>
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<mods:number id="CFE4416336134ACE68335CC37C398594">2005-04-30</mods:number>
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<mods:number id="6A4312B7083C07F1DA82FCA739E0455C">39</mods:number>
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<mods:identifier id="CD0554F60E7EB1420BBCF5C25E4610B7" type="DOI">10.1080/00222930400002499</mods:identifier>
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<mods:identifier id="FA36D43212E22DDE2A4A6739B14FF3EC" type="ISSN">1464-5262</mods:identifier>
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<subSubSection id="C5BEFB89FFE9FF93FE60FDC6FC614E22" box="[419,904,526,550]" pageId="34" pageNumber="1143" type="nomenclature">
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<paragraph id="8D1BA802FFE9FF93FE60FDC6FC614E22" blockId="34.[138,1185,526,647]" box="[419,904,526,550]" pageId="34" pageNumber="1143">
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<heading id="D6531F6EFFE9FF93FE60FDC6FC614E22" box="[419,904,526,550]" centered="true" fontSize="10" level="2" pageId="34" pageNumber="1143" reason="2">
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<taxonomicName id="4AA4D381FFE9FF93FE60FDC6FC614E22" authority="Williams, 1988" authorityName=", Williams" authorityYear="1988" box="[419,904,526,550]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="34" pageNumber="1143" phylum="Arthropoda" rank="species" species="stactophila">
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<emphasis id="BFD07410FFE9FF93FE60FDC6FD244E22" bold="true" box="[419,717,526,550]" italics="true" pageId="34" pageNumber="1143">AlIJinocaris stactophila</emphasis>
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<bibRefCitation id="E935D5F3FFE9FF93FD14FDC6FC614E22" author="Williams AB" box="[727,904,526,550]" pageId="34" pageNumber="1143" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams, 1988</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C5BEFB89FFE9FF96FDE2FDE6FD984EEC" lastPageId="39" lastPageNumber="1148" pageId="34" pageNumber="1143" type="description">
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<paragraph id="8D1BA802FFE9FF93FDE2FDE6FB484E83" blockId="34.[138,1185,526,647]" pageId="34" pageNumber="1143">
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(
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<figureCitation id="159FB487FFE9FF93FDEAFDE6FD3C4E42" box="[553,725,558,582]" captionStart-0="Figure 15" captionStart-1="Figure 16" captionStart-2="Figure 17" captionStart-3="Figure 18" captionStartId-0="35.[125,185,1544,1563]" captionStartId-1="36.[138,198,1124,1143]" captionStartId-2="37.[125,185,1558,1577]" captionStartId-3="38.[138,198,938,957]" captionTargetBox-0="[177,1123,173,1500]" captionTargetBox-1="[188,1135,139,1086]" captionTargetBox-2="[181,1124,139,1519]" captionTargetBox-3="[188,1137,138,900]" captionTargetId-0="figure-1@35.[170,1128,165,1508]" captionTargetId-1="figure-97@36.[182,1140,133,1088]" captionTargetId-2="figure-1@37.[170,1128,132,1522]" captionTargetId-3="figure-228@38.[182,1140,133,902]" captionTargetPageId-0="35" captionTargetPageId-1="36" captionTargetPageId-2="37" captionTargetPageId-3="38" captionText-0="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." captionText-1="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." captionText-2="Figure 17. Alυinocaris sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." captionText-3="Figure 18. Alυinocaris sp. 1. (A) Right antennal scale, dorsal (marginal setae omitted); (B) right first pereopod, lateral; (C) chela of right first pereopod, outer; (D) right third pereopod, lateral; (E) dactylus and distal part of propodus of right third pereopod, lateral. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi-0="http://doi.org/10.5281/zenodo.4581524" figureDoi-1="http://doi.org/10.5281/zenodo.4581528" figureDoi-2="http://doi.org/10.5281/zenodo.4581532" figureDoi-3="http://doi.org/10.5281/zenodo.4581534" httpUri-0="https://zenodo.org/record/4581524/files/figure.png" httpUri-1="https://zenodo.org/record/4581528/files/figure.png" httpUri-2="https://zenodo.org/record/4581532/files/figure.png" httpUri-3="https://zenodo.org/record/4581534/files/figure.png" pageId="34" pageNumber="1143">Figures 15–18</figureCitation>
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,
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<figureCitation id="159FB487FFE9FF93FD20FDE6FCEB4E42" box="[739,770,558,582]" captionStart="Figure 29" captionStartId="61.[125,185,1664,1683]" captionTargetBox="[179,1122,1029,1627]" captionTargetId="figure-266@61.[175,1124,1025,1629]" captionTargetPageId="61" captionText="Figure 29. Distribution map of Alυinocaris species known at present." figureDoi="http://doi.org/10.5281/zenodo.4581560" httpUri="https://zenodo.org/record/4581560/files/figure.png" pageId="34" pageNumber="1143">29</figureCitation>
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)
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<emphasis id="BFD07410FFE9FF93FF49FD87FEED4E63" box="[138,260,591,615]" italics="true" pageId="34" pageNumber="1143">Alυinocaris</emphasis>
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<taxonomicName id="4AA4D381FFE9FF93FECEFD87FD6E4E63" authority="Williams 1988, p 272" authorityName=", Williams" authorityPageNumber="272" authorityYear="1988" box="[269,647,591,615]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="34" pageNumber="1143" phylum="Arthropoda" rank="species" species="stactophila">
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<emphasis id="BFD07410FFE9FF93FECEFD87FE694E63" box="[269,384,591,615]" italics="true" pageId="34" pageNumber="1143">stactophila</emphasis>
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<bibRefCitation id="E935D5F3FFE9FF93FE4AFD87FDDF4E63" author="Williams AB" box="[393,566,591,615]" pageId="34" pageNumber="1143" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams 1988</bibRefCitation>
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, p 272
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</taxonomicName>
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(part),
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<figureCitation id="159FB487FFE9FF93FD20FD87FC994E63" box="[739,880,591,615]" captionStart-0="Figure 5" captionStart-1="Figure 6" captionStart-2="Figure 7" captionStartId-0="17.[125,185,1558,1577]" captionStartId-1="20.[138,198,1584,1603]" captionStartId-2="21.[125,185,1008,1027]" captionTargetBox-0="[176,1121,225,1518]" captionTargetBox-1="[182,1138,201,1548]" captionTargetBox-2="[173,1123,138,965]" captionTargetId-0="figure-1@17.[170,1128,218,1521]" captionTargetId-1="figure-1@20.[182,1140,197,1549]" captionTargetId-2="figure-194@21.[170,1128,133,972]" captionTargetPageId-0="17" captionTargetPageId-1="20" captionTargetPageId-2="21" captionText-0="Figure 5. Alυinocaris lusca Williams and Chace, 1982. (A) Telson and right uropod, dorsal; (B, C) posterior part of telson, dorsal; (D) right antennal scale, dorsal (marginal setae omitted); (E) first pereopod, lateral; (F) chela of first pereopod, outer; (G) left third pereopod, lateral; (H) dactylus and distal part of propodus of left third pereopod, lateral. (A, B, D–H) Paratype female from Rose Garden area, Galapagos Rift (CL 13.5 mm; USNM 184537); (C) paratype (CL 8.6 mm; same lot)." captionText-1="Figure 6. Alυinocaris markensis Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) carapace, dorsal; (D) third to sixth abdominal somite, lateral; (E) telson and right uropod, dorsal; (F) posterior part of telson, dorsal. Female from site Les Ruches, Snake Pit, Mid-Atlantic Ridge (CL 16.7 mm; MNHN-Na 14282)." captionText-2="Figure 7. Alυinocaris markensis Williams, 1988. (A) Left antennal scale, dorsal; (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Female from site Les Ruches, Snake Pit, Mid-Atlantic Ridge (CL 16.7 mm; MNHN- Na 14282)." figureDoi-0="http://doi.org/10.5281/zenodo.4581504" figureDoi-1="http://doi.org/10.5281/zenodo.4581506" figureDoi-2="http://doi.org/10.5281/zenodo.4581508" httpUri-0="https://zenodo.org/record/4581504/files/figure.png" httpUri-1="https://zenodo.org/record/4581506/files/figure.png" httpUri-2="https://zenodo.org/record/4581508/files/figure.png" pageId="34" pageNumber="1143">Figures 5–7</figureCitation>
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;
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<bibRefCitation id="E935D5F3FFE9FF93FCBDFD87FBB94E63" author="Shank TM & Black MB & Halanych KM & Lutz RA & Vrijenhoek RC" box="[894,1104,591,615]" pageId="34" pageNumber="1143" pagination="244 - 254" refId="ref27968" refString="Shank TM, Black MB, Halanych KM, Lutz RA, Vrijenhoek RC. 1999. Miocene radiation of deep-sea hydrothermal vent shrimp (Caridea: Bresiliidae): evidence from mitochondrial cytochrome oxidase subunit I. Molecular Phylogenetics and Evolution 13: 244 - 254." type="journal article" year="1999">Shank et al. 1999</bibRefCitation>
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, p 246 (Table 1), 247 (Table 2),
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<figureCitation id="159FB487FFE9FF93FDC6FDA7FD814E83" box="[517,616,623,647]" captionStart="Figure 2" captionStartId="8.[138,198,1546,1565]" captionTargetBox="[189,1136,138,1507]" captionTargetId="figure-1@8.[182,1140,133,1510]" captionTargetPageId="8" captionText="Figure 2. Alυinocaris muricola Williams, 1988. Left appendages. (A) Antennal scale, dorsal; (B) mandible, dorsal; (C) maxillule, ventral; (D) maxilla, ventral; (E) first maxilliped, ventral; (F) endopod of first maxilliped, dorsal; (G) second maxilliped, ventral; (H) first pleopod, ventrolateral; (I) endopod of first pleopod; (J) appendices interna and masculina of second pleopod, mesial. (A–H) Female from Régab site, west equatorial African margin (CL 16.8 mm; MNHN-Na 14277); (I, J) male from same locality (CL 15.4 mm; Ifremer)." figureDoi="http://doi.org/10.5281/zenodo.4581498" httpUri="https://zenodo.org/record/4581498/files/figure.png" pageId="34" pageNumber="1143">Figure 2</figureCitation>
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;
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<bibRefCitation id="E935D5F3FFE9FF93FDB6FDA7FC264E83" author="Kikuchi T & Hashimoto J" box="[629,975,623,647]" pageId="34" pageNumber="1143" pagination="135 - 148" refId="ref27198" refString="Kikuchi T, Hashimoto J. 2000. Two new caridean shrimps of the family Alvinocarididae (Crustacea, Decapoda) from a hydrothermal field at the Minami-Ensei Knoll in the Mid-Okinawa Trough, Japan. Species Diversity 5: 135 - 148." type="journal article" year="2000">Kikuchi and Hashimoto 2000</bibRefCitation>
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, p 146, 148 (key).
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</paragraph>
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<paragraph id="8D1BA802FFE9FF93FF49FD08FEB14EDC" blockId="34.[138,344,704,728]" box="[138,344,704,728]" pageId="34" pageNumber="1143">
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<emphasis id="BFD07410FFE9FF93FF49FD08FEB14EDC" box="[138,344,704,728]" italics="true" pageId="34" pageNumber="1143">Material examined</emphasis>
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</paragraph>
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<paragraph id="8D1BA802FFE9FF93FF49FD39FDDD4F4E" blockId="34.[138,1185,753,907]" pageId="34" pageNumber="1143">
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<materialsCitation id="3DCCA25FFFE9FF93FF49FD39FDD94F4E" collectingDate="1986-09-28" collectionCode="USNM" elevation="534" latitude="27.782484" location="Bush Hill" longLatPrecision="1" longitude="91.655815" municipality="Gulf" pageId="34" pageNumber="1143" specimenCode="USNM 234292" specimenCount="1" stateProvince="Mexico" typeStatus="holotype">
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<collectingMunicipality id="6D7F3278FFE9FF93FF49FD39FF564F0D" box="[138,191,753,777]" pageId="34" pageNumber="1143">Gulf</collectingMunicipality>
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of
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<collectingRegion id="4F6066E0FFE9FF93FF24FD39FEAB4F0D" box="[231,322,753,777]" country="Mexico" name="Mexico" pageId="34" pageNumber="1143">Mexico</collectingRegion>
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.
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<emphasis id="BFD07410FFE9FF93FE8DFD39FDFC4F0D" box="[334,533,753,777]" italics="true" pageId="34" pageNumber="1143">Johnson-Sea-Link</emphasis>
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: dive 1879,
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||
hydrocarbon seep, about
|
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<quantity id="4A5C05E7FFE9FF93FB8FFD39FB484F0D" box="[1100,1185,753,777]" metricMagnitude="5" metricUnit="m" metricValue="1.29" pageId="34" pageNumber="1143" unit="km" value="129.0">129 km</quantity>
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south of
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<collectingRegion id="4F6066E0FFE9FF93FF35FCD9FE824F2D" box="[246,363,785,809]" country="United States of America" name="Louisiana" pageId="34" pageNumber="1143">Louisiana</collectingRegion>
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,
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<geoCoordinate id="E890CEC5FFE9FF93FEB9FCD9FDEF4F2D" box="[378,518,785,809]" degrees="27" direction="north" minutes="46.949" orientation="latitude" pageId="34" pageNumber="1143" precision="1" value="27.782484">
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27
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<emphasis id="BFD07410FFE9FF93FE54FCD9FE484F2D" bold="true" box="[407,417,785,809]" italics="true" pageId="34" pageNumber="1143">°</emphasis>
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46.949N
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</geoCoordinate>
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,
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<geoCoordinate id="E890CEC5FFE9FF93FDD5FCD9FD774F2D" box="[534,670,785,809]" degrees="91" direction="east" minutes="39.349" orientation="longitude" pageId="34" pageNumber="1143" precision="1" value="91.655815">
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91
|
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<emphasis id="BFD07410FFE9FF93FDF0FCD9FDD44F2D" bold="true" box="[563,573,785,809]" italics="true" pageId="34" pageNumber="1143">°</emphasis>
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39.349E
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</geoCoordinate>
|
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,
|
||
<quantity id="4A5C05E7FFE9FF93FD6EFCD9FD114F2D" box="[685,760,785,809]" metricMagnitude="2" metricUnit="m" metricValue="5.34" pageId="34" pageNumber="1143" unit="m" value="534.0">
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<elevation id="06894F31FFE9FF93FD6EFCD9FD114F2D" box="[685,760,785,809]" metricMagnitude="2" metricUnit="m" metricValue="5.34" pageId="34" pageNumber="1143" unit="m" value="534.0">534 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="F91A8EC2FFE9FF93FCC4FCD9FC1D4F2D" box="[775,1012,785,809]" pageId="34" pageNumber="1143" value="1986-09-28">
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<collectingDate id="E95E772AFFE9FF93FCC4FCD9FC1D4F2D" box="[775,1012,785,809]" pageId="34" pageNumber="1143" value="1986-09-28">28 September 1986</collectingDate>
|
||
</date>
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||
, one male CL 7.0 mm (
|
||
<typeStatus id="521F16A0FFE9FF93FF30FCFAFEB44F4E" box="[243,349,818,842]" pageId="34" pageNumber="1143" type="holotype">holotype</typeStatus>
|
||
;
|
||
<specimenCode id="DD020079FFE9FF93FEA9FCFAFDC14F4E" box="[362,552,818,842]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="34" pageNumber="1143" type="Museum">USNM 234292</specimenCode>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF93FF66FC9BFD804F8F" blockId="34.[138,1185,753,907]" pageId="34" pageNumber="1143">
|
||
<emphasis id="BFD07410FFE9FF93FF66FC9BFEF64F6F" box="[165,287,851,875]" italics="true" pageId="34" pageNumber="1143">Alυinocaris</emphasis>
|
||
sp. 1 (
|
||
<typeStatus id="521F16A0FFE9FF93FEB1FC9BFE264F6F" box="[370,463,851,875]" pageId="34" pageNumber="1143" type="allotype">allotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4AA4D381FFE9FF93FE3BFC9BFD664F6F" authorityName=", Williams" authorityYear="1988" box="[504,655,851,875]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="34" pageNumber="1143" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFE9FF93FE3BFC9BFD664F6F" box="[504,655,851,875]" italics="true" pageId="34" pageNumber="1143">A. stactophila</emphasis>
|
||
</taxonomicName>
|
||
), same data as for
|
||
<typeStatus id="521F16A0FFE9FF93FCB7FC9BFC314F6F" box="[884,984,851,875]" pageId="34" pageNumber="1143" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4AA4D381FFE9FF93FBC2FC9BFB704F6F" authorityName=", Williams" authorityYear="1988" box="[1025,1177,851,875]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="34" pageNumber="1143" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFE9FF93FBC2FC9BFB704F6F" box="[1025,1177,851,875]" italics="true" pageId="34" pageNumber="1143">A. stactophila</emphasis>
|
||
</taxonomicName>
|
||
, one female CL
|
||
<quantity id="4A5C05E7FFE9FF93FE81FCBBFE734F8F" box="[322,410,883,907]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="34" pageNumber="1143" unit="mm" value="6.8">6.8 mm</quantity>
|
||
(USNM 23493).
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF93FF49FC0CFEEA4FD8" blockId="34.[138,259,964,988]" box="[138,259,964,988]" pageId="34" pageNumber="1143">
|
||
<emphasis id="BFD07410FFE9FF93FF49FC0CFEEA4FD8" box="[138,259,964,988]" italics="true" pageId="34" pageNumber="1143">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF93FF49FC3DFDC84809" blockId="34.[138,1185,1013,1685]" box="[138,545,1013,1037]" pageId="34" pageNumber="1143">Body moderately robust for genus.</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF93FF66FBDDFE9F4934" blockId="34.[138,1185,1013,1685]" pageId="34" pageNumber="1143">
|
||
Rostrum (
|
||
<figureCitation id="159FB487FFE9FF93FEDAFBDDFE484829" box="[281,417,1045,1069]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15A</figureCitation>
|
||
) directed forward, straight, 0.42 times as long as carapace, slightly reaching beyond distal margin of first segment of antennular peduncle; dorsal margin armed with 16 teeth, including eight teeth on rostrum proper and eight relatively small teeth on carapace posterior to orbital margin, posteriormost tooth arising from 0.28 of carapace length; ventral margin armed with one small subdistal tooth. Carapace (
|
||
<figureCitation id="159FB487FFE9FF93FF51FB7FFEAE48CB" box="[146,327,1207,1231]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15A, B</figureCitation>
|
||
) with postrostral median ridge moderately high, extending to 0.60 of carapace length, dorsal angle 170
|
||
<emphasis id="BFD07410FFE9FF93FDE5FB1FFDD948EB" bold="true" box="[550,560,1239,1263]" italics="true" pageId="34" pageNumber="1143">°</emphasis>
|
||
; pterygostomian tooth weakly produced anteriorly, slightly exceeding antennal tooth; post-antennal groove shallow; branchial region not particularly inflated.
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF93FF66FAF1FC9B4A37" blockId="34.[138,1185,1013,1685]" pageId="34" pageNumber="1143">
|
||
Third abdominal pleuron unarmed (
|
||
<figureCitation id="159FB487FFE9FF93FD8FFAF1FD314955" box="[588,728,1337,1361]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15C</figureCitation>
|
||
). Fourth abdominal pleuron with small posteroventral tooth and additional two or three tiny teeth on posterior margin. Fifth abdominal somite similarly armed with strong posteroventral tooth and additional three or four tiny teeth. Sixth abdominal somite 1.38 times longer than height. Telson (
|
||
<figureCitation id="159FB487FFE9FF93FBCDFA52FB7149B6" box="[1038,1176,1434,1458]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15D</figureCitation>
|
||
) reaching posterior margin of uropodal endopod, 3.00 times as long as anterior width and 4.70 times as long as posterior width; armed with six dorsolateral spines; posterior margin (
|
||
<figureCitation id="159FB487FFE9FF93FF51FA33FEF54A17" box="[146,284,1531,1555]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15E</figureCitation>
|
||
) moderately convex, armed with eight pairs of spines (longest second pair noticeably curved mesially, mesial six pairs subequal in length).
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFE9FF95FF66F9F4FF384968" blockId="34.[138,1185,1013,1685]" lastBlockId="36.[138,1185,1331,1550]" lastPageId="36" lastPageNumber="1145" pageId="34" pageNumber="1143">
|
||
Antennular peduncle (
|
||
<figureCitation id="159FB487FFE9FF93FE69F9F4FDD84A50" box="[426,561,1596,1620]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="34" pageNumber="1143">Figure 15B</figureCitation>
|
||
) moderately stout, second segment 1.80 times longer than wide. Antennal scale (
|
||
<figureCitation id="159FB487FFE9FF93FE0BF995FDB84A71" box="[456,593,1629,1653]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="34" pageNumber="1143">Figure 16A</figureCitation>
|
||
) 0.46 times as long as carapace, 2.00 times longer than wide; lateral margin straight, slightly diverging anteriorly against dorsal median ridge; distolateral tooth directed forward, falling short of broadly rounded distal margin of blade.
|
||
</paragraph>
|
||
<caption id="D9DBF88AFFE8FF92FFBEF9C0FDD74A6F" ID-DOI="http://doi.org/10.5281/zenodo.4581524" ID-Zenodo-Dep="4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="35" pageNumber="1144" startId="35.[125,185,1544,1563]" targetBox="[177,1123,173,1500]" targetPageId="35">
|
||
<paragraph id="8D1BA802FFE8FF92FFBEF9C0FDD74A6F" blockId="35.[125,1172,1544,1643]" pageId="35" pageNumber="1144">
|
||
Figure 15.
|
||
<emphasis id="BFD07410FFE8FF92FF24F9C0FEA14A1F" box="[231,328,1544,1563]" italics="true" pageId="35" pageNumber="1144">Alυinocaris</emphasis>
|
||
<taxonomicName id="4AA4D381FFE8FF92FE8DF9C0FDD74A1F" authority="Williams, 1988" authorityName=", Williams" authorityYear="1988" box="[334,574,1544,1563]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="35" pageNumber="1144" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFE8FF92FE8DF9C0FE404A1F" box="[334,425,1544,1563]" italics="true" pageId="35" pageNumber="1144">stactophila</emphasis>
|
||
<bibRefCitation id="E935D5F3FFE8FF92FE6CF9C0FDD74A1F" author="Williams AB" box="[431,574,1544,1563]" pageId="35" pageNumber="1144" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D9DBF88AFFEFFF95FF49FBACFE1748C2" ID-DOI="http://doi.org/10.5281/zenodo.4581528" ID-Zenodo-Dep="4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="36" pageNumber="1145" startId="36.[138,198,1124,1143]" targetBox="[188,1135,139,1086]" targetPageId="36">
|
||
<paragraph id="8D1BA802FFEFFF95FF49FBACFE1748C2" blockId="36.[138,1185,1124,1222]" pageId="36" pageNumber="1145">
|
||
Figure 16.
|
||
<emphasis id="BFD07410FFEFFF95FF37FBACFEBC4873" box="[244,341,1124,1143]" italics="true" pageId="36" pageNumber="1145">Alυinocaris</emphasis>
|
||
<taxonomicName id="4AA4D381FFEFFF95FE9FFBACFDA54873" authority="Williams, 1988" authorityName=", Williams" authorityYear="1988" box="[348,588,1124,1143]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="36" pageNumber="1145" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFEFFF95FE9FFBACFE5E4873" box="[348,439,1124,1143]" italics="true" pageId="36" pageNumber="1145">stactophila</emphasis>
|
||
<bibRefCitation id="E935D5F3FFEFFF95FE7EFBACFDA54873" author="Williams AB" box="[445,588,1124,1143]" pageId="36" pageNumber="1145" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8D1BA802FFEFFF95FF66FABDFBB74A0A" blockId="36.[138,1185,1331,1550]" pageId="36" pageNumber="1145">
|
||
First pereopod (
|
||
<figureCitation id="159FB487FFEFFF95FEABFABDFE1A4989" box="[360,499,1397,1421]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="36" pageNumber="1145">Figure 16B</figureCitation>
|
||
) as illustrated; greatest height of palm about 0.40 times length of chela (
|
||
<figureCitation id="159FB487FFEFFF95FE8EFA5DFE3249A9" box="[333,475,1429,1453]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="36" pageNumber="1145">Figure 16C</figureCitation>
|
||
); dactylus longer than palm. Third pereopod (
|
||
<figureCitation id="159FB487FFEFFF95FBC9FA5DFB7149A9" box="[1034,1176,1429,1453]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="36" pageNumber="1145">Figure 16D</figureCitation>
|
||
) moderately slender; dactylus (
|
||
<figureCitation id="159FB487FFEFFF95FE2AFA7DFD9849C9" box="[489,625,1461,1485]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="36" pageNumber="1145">Figure 16E</figureCitation>
|
||
) with strongly erect accessory spines on ventral margin, of which second and third accessory spines longer than distalmost accessory spine; carpus 0.66 times as long as propodus; merus 7.44 times as long as greatest height.
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFEFFF95FF49F98FFF514A5B" blockId="36.[138,184,1607,1631]" box="[138,184,1607,1631]" pageId="36" pageNumber="1145">
|
||
<emphasis id="BFD07410FFEFFF95FF49F98FFF514A5B" box="[138,184,1607,1631]" italics="true" pageId="36" pageNumber="1145">Size</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFEFFF97FF49F9B0FE7A4842" blockId="36.[138,1084,1656,1680]" lastBlockId="38.[138,403,1070,1094]" lastPageId="38" lastPageNumber="1147" pageId="36" pageNumber="1145">
|
||
Only the male
|
||
<typeStatus id="521F16A0FFEFFF95FEFAF9B0FE744A94" box="[313,413,1656,1680]" pageId="36" pageNumber="1145" type="holotype">holotype</typeStatus>
|
||
has been available for study. CL 7.0 mm. TL ca
|
||
<quantity id="4A5C05E7FFEFFF95FC27F9B0FBD14A94" box="[996,1080,1656,1680]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="36" pageNumber="1145" unit="mm" value="25.0">25 mm</quantity>
|
||
.
|
||
<emphasis id="BFD07410FFEDFF97FF49FBE6FE7A4842" box="[138,403,1070,1094]" italics="true" pageId="38" pageNumber="1147">Distribution and habitat</emphasis>
|
||
</paragraph>
|
||
<caption id="D9DBF88AFFEEFF94FFBEF9DEFE9A4A97" ID-DOI="http://doi.org/10.5281/zenodo.4581532" ID-Zenodo-Dep="4581532" httpUri="https://zenodo.org/record/4581532/files/figure.png" pageId="37" pageNumber="1146" startId="37.[125,185,1558,1577]" targetBox="[181,1124,139,1519]" targetPageId="37">
|
||
<paragraph id="8D1BA802FFEEFF94FFBEF9DEFE9A4A97" blockId="37.[125,1173,1558,1683]" pageId="37" pageNumber="1146">
|
||
Figure 17.
|
||
<emphasis id="BFD07410FFEEFF94FF28F9DEFEA54A2D" box="[235,332,1558,1577]" italics="true" pageId="37" pageNumber="1146">Alυinocaris</emphasis>
|
||
sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of
|
||
<emphasis id="BFD07410FFEEFF94FEECF9AEFE794A7D" box="[303,400,1638,1657]" italics="true" pageId="37" pageNumber="1146">Alυinocaris</emphasis>
|
||
<taxonomicName id="4AA4D381FFEEFF94FE5BF9AEFD614A7D" authority="Williams, 1988" authorityName=", Williams" authorityYear="1988" box="[408,648,1638,1657]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="37" pageNumber="1146" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFEEFF94FE5BF9AEFE1A4A7D" box="[408,499,1638,1657]" italics="true" pageId="37" pageNumber="1146">stactophila</emphasis>
|
||
<bibRefCitation id="E935D5F3FFEEFF94FE38F9AEFD614A7D" author="Williams AB" box="[507,648,1638,1657]" pageId="37" pageNumber="1146" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D9DBF88AFFEDFF97FF49FC62FD1F4809" ID-DOI="http://doi.org/10.5281/zenodo.4581534" ID-Zenodo-Dep="4581534" httpUri="https://zenodo.org/record/4581534/files/figure.png" pageId="38" pageNumber="1147" startId="38.[138,198,938,957]" targetBox="[188,1137,138,900]" targetPageId="38">
|
||
<paragraph id="8D1BA802FFEDFF97FF49FC62FD1F4809" blockId="38.[138,1186,938,1037]" pageId="38" pageNumber="1147">
|
||
Figure 18.
|
||
<emphasis id="BFD07410FFEDFF97FF35FC62FEBE4FB9" box="[246,343,938,957]" italics="true" pageId="38" pageNumber="1147">Alυinocaris</emphasis>
|
||
sp. 1. (A) Right antennal scale, dorsal (marginal setae omitted); (B) right first pereopod, lateral; (C) chela of right first pereopod, outer; (D) right third pereopod, lateral; (E) dactylus and distal part of propodus of right third pereopod, lateral. Allotype female of
|
||
<emphasis id="BFD07410FFEDFF97FD78FC17FCF54FF6" box="[699,796,991,1010]" italics="true" pageId="38" pageNumber="1147">Alυinocaris</emphasis>
|
||
<taxonomicName id="4AA4D381FFEDFF97FCE1FC17FBF94FF6" authority="Williams, 1988" authorityName=", Williams" authorityYear="1988" box="[802,1040,991,1010]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="38" pageNumber="1147" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFEDFF97FCE1FC17FC944FF6" box="[802,893,991,1010]" italics="true" pageId="38" pageNumber="1147">stactophila</emphasis>
|
||
<bibRefCitation id="E935D5F3FFEDFF97FC47FC17FBF94FF6" author="Williams AB" box="[900,1040,991,1010]" pageId="38" pageNumber="1147" pagination="263 - 287" refId="ref28669" refString="Williams AB. 1988. New marine decapod crustaceans from waters influenced by hydrothermal, discharge, brine and hydrocarbon seepage. Fishery Bulletin 86: 263 - 287." type="journal article" year="1988">Williams, 1988</bibRefCitation>
|
||
</taxonomicName>
|
||
from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8D1BA802FFEDFF97FF49FB96FDF94892" blockId="38.[138,1185,1118,1174]" pageId="38" pageNumber="1147">
|
||
<materialsCitation id="3DCCA25FFFEDFF97FF49FB96FDF94892" county="Known" elevation="534" location="Gulf" municipality="Slope" pageId="38" pageNumber="1147" specimenCount="534" stateProvince="Louisiana">
|
||
<collectingCounty id="647AD08EFFEDFF97FF49FB96FF094872" box="[138,224,1118,1142]" pageId="38" pageNumber="1147">Known</collectingCounty>
|
||
with certainty only from the cold seep area at
|
||
<collectingRegion id="4F6066E0FFEDFF97FD2FFB96FCB44872" box="[748,861,1118,1142]" country="United States of America" name="Louisiana" pageId="38" pageNumber="1147">Louisiana</collectingRegion>
|
||
<collectingMunicipality id="6D7F3278FFEDFF97FCA7FB96FC4C4872" box="[868,933,1118,1142]" pageId="38" pageNumber="1147">Slope</collectingMunicipality>
|
||
in the
|
||
<location id="887BFED9FFEDFF97FC31FB96FBCE4872" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFEDFF97FC31FB96FBCE4872" box="[1010,1063,1118,1142]" county="Known" municipality="Slope" name="Gulf" pageId="38" pageNumber="1147" stateProvince="Louisiana">Gulf</location>
|
||
of
|
||
<collectingRegion id="4F6066E0FFEDFF97FB89FB96FB484872" box="[1098,1185,1118,1142]" country="Mexico" name="Mexico" pageId="38" pageNumber="1147">Mexico</collectingRegion>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FF51FBB6FEE34892" box="[146,266,1150,1174]" captionStart="Figure 28" captionStartId="58.[138,198,1531,1550]" captionTargetBox="[185,1139,194,1493]" captionTargetId="figure-1@58.[182,1140,190,1495]" captionTargetPageId="58" captionText="Figure 28. Shinkaicaris leurokolos (Kikuchi and Hashimoto, 2000), comb. nov. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left third maxilliped, lateral; (C) antepenultimate segment (merus–ischium–basis fused segment) of left third maxilliped, mesial; (D) coxa, epipod and basal part of antepenultimate segment of left third maxilliped, dorsal; (E) left first pereopod, lateral; (F) chela of left first pereopod, outer; (G) left third pereopod, lateral; (H) dactylus and distal part of propodus of left third pereopod, lateral; (I) same, ventral. Holotype female from Minami-Ensei Knoll, Mid-Okinawa Trough (CL 11.6 mm; NSMT-Cr 12457)." figureDoi="http://doi.org/10.5281/zenodo.4581558" httpUri="https://zenodo.org/record/4581558/files/figure.png" pageId="38" pageNumber="1147">Figure 28</figureCitation>
|
||
), at a depth of
|
||
<specimenCount id="9BA2638BFFEDFF97FE03FBB6FDF94892" box="[448,528,1150,1174]" pageId="38" pageNumber="1147" type="generic">
|
||
<quantity id="4A5C05E7FFEDFF97FE03FBB6FDE54892" box="[448,524,1150,1174]" metricMagnitude="2" metricUnit="m" metricValue="5.34" pageId="38" pageNumber="1147" unit="m" value="534.0">
|
||
<elevation id="06894F31FFEDFF97FE03FBB6FDE54892" box="[448,524,1150,1174]" metricMagnitude="2" metricUnit="m" metricValue="5.34" pageId="38" pageNumber="1147" unit="m" value="534.0">534 m</elevation>
|
||
</quantity>
|
||
.
|
||
</specimenCount>
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFEDFF97FF49FB06FF0048E2" blockId="38.[138,233,1230,1254]" box="[138,233,1230,1254]" pageId="38" pageNumber="1147">
|
||
<emphasis id="BFD07410FFEDFF97FF49FB06FF0048E2" box="[138,233,1230,1254]" italics="true" pageId="38" pageNumber="1147">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFEDFF96FF49FB36FF034E00" blockId="38.[138,1185,1278,1685]" lastBlockId="39.[125,1173,137,744]" lastPageId="39" lastPageNumber="1148" pageId="38" pageNumber="1147">
|
||
<emphasis id="BFD07410FFEDFF97FF49FB36FE974912" box="[138,382,1278,1302]" italics="true" pageId="38" pageNumber="1147">
|
||
Alυinocaris
|
||
<taxonomicName id="4AA4D381FFEDFF97FEC8FB36FE974912" authorityName=", Williams" authorityYear="1988" box="[267,382,1278,1302]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="38" pageNumber="1147" phylum="Arthropoda" rank="species" species="stactophila">stactophila</taxonomicName>
|
||
</emphasis>
|
||
<materialsCitation id="3DCCA25FFFEDFF97FE46FB36FE004932" location="central Gulf" pageId="38" pageNumber="1147" specimenCount="1" stateProvince="Mexico" typeStatus="holotype">
|
||
was described on the basis of nine specimens from the
|
||
<location id="887BFED9FFEDFF97FC3AFB36FB6A4912" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFEDFF97FC3AFB36FB6A4912" box="[1017,1155,1278,1302]" name="central Gulf" pageId="38" pageNumber="1147" stateProvince="Mexico">central Gulf</location>
|
||
of
|
||
<collectingRegion id="4F6066E0FFEDFF97FF49FAD6FF0D4932" box="[138,228,1310,1334]" country="Mexico" name="Mexico" pageId="38" pageNumber="1147">Mexico</collectingRegion>
|
||
, of which the
|
||
<typeStatus id="521F16A0FFEDFF97FE46FAD6FE004932" box="[389,489,1310,1334]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
</materialsCitation>
|
||
male and
|
||
<typeStatus id="521F16A0FFEDFF97FDA2FAD6FD524932" box="[609,699,1310,1334]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
<materialsCitation id="3DCCA25FFFEDFF97FD00FAD6FF074952" location="The" pageId="38" pageNumber="1147" specimenCount="1" stateProvince="Mexico" typeStatus="holotype">
|
||
female have been available for study.
|
||
<location id="887BFED9FFEDFF97FBB2FAD6FB484932" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFEDFF97FBB2FAD6FB484932" box="[1137,1185,1310,1334]" name="The" pageId="38" pageNumber="1147" stateProvince="Mexico">The</location>
|
||
<typeStatus id="521F16A0FFEDFF97FF49FAF6FF074952" box="[138,238,1342,1366]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
</materialsCitation>
|
||
differs from the
|
||
<typeStatus id="521F16A0FFEDFF97FE76FAF6FDE64952" box="[437,527,1342,1366]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
<materialsCitation id="3DCCA25FFFEDFF97FDDAFAF6FBE34992" location="The" pageId="38" pageNumber="1147" specimenCount="3" stateProvince="Mexico" typeStatus="holotype">
|
||
in several respects, although the sizes are similar to one another (CL 7.0 mm in the
|
||
<typeStatus id="521F16A0FFEDFF97FE15FA96FDD74972" box="[470,574,1374,1398]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
,
|
||
<quantity id="4A5C05E7FFEDFF97FD88FA96FD4B4972" box="[587,674,1374,1398]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="38" pageNumber="1147" unit="mm" value="6.8">6.8 mm</quantity>
|
||
in the
|
||
<typeStatus id="521F16A0FFEDFF97FD3AFA96FCB34972" box="[761,858,1374,1398]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
).
|
||
<location id="887BFED9FFEDFF97FCB3FA96FC494972" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFEDFF97FCB3FA96FC494972" box="[880,928,1374,1398]" name="The" pageId="38" pageNumber="1147" stateProvince="Mexico">The</location>
|
||
ventral margin of the rostrum is armed with one tiny subdistal tooth in the
|
||
<typeStatus id="521F16A0FFEDFF97FCC3FAB6FC8D4992" box="[768,868,1406,1430]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FCB6FAB6FBE84992" box="[885,1025,1406,1430]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="38" pageNumber="1147">Figure 15A</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
, while in the
|
||
<typeStatus id="521F16A0FFEDFF97FF49FA56FF0D49B2" box="[138,228,1438,1462]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
it is unarmed (
|
||
<figureCitation id="159FB487FFEDFF97FE5CFA56FDC449B2" box="[415,557,1438,1462]" captionStart="Figure 17" captionStartId="37.[125,185,1558,1577]" captionTargetBox="[181,1124,139,1519]" captionTargetId="figure-1@37.[170,1128,132,1522]" captionTargetPageId="37" captionText="Figure 17. Alυinocaris sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581532" httpUri="https://zenodo.org/record/4581532/files/figure.png" pageId="38" pageNumber="1147">Figure 17A</figureCitation>
|
||
). The fourth abdominal pleuron bears three (left) or four (right) teeth on the posterior margin (including the posteroventral tooth) in the
|
||
<typeStatus id="521F16A0FFEDFF97FF49FA16FF0749F2" box="[138,238,1502,1526]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
(cf.
|
||
<figureCitation id="159FB487FFEDFF97FEE5FA16FE5949F2" box="[294,432,1502,1526]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="38" pageNumber="1147">Figure 15C</figureCitation>
|
||
), but it is only bluntly pointed at the posteroventral angle in the
|
||
<typeStatus id="521F16A0FFEDFF97FF49FA35FF0D4A11" box="[138,228,1533,1557]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FF3AFA35FE604A11" box="[249,393,1533,1557]" captionStart="Figure 17" captionStartId="37.[125,185,1558,1577]" captionTargetBox="[181,1124,139,1519]" captionTargetId="figure-1@37.[170,1128,132,1522]" captionTargetPageId="37" captionText="Figure 17. Alυinocaris sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581532" httpUri="https://zenodo.org/record/4581532/files/figure.png" pageId="38" pageNumber="1147">Figure 17C</figureCitation>
|
||
). The posterior margin of the telson is armed with eight pairs of spines, of which the second pair are longest and mesially curved in the
|
||
<typeStatus id="521F16A0FFEDFF97FC1EF9D5FBA84A31" box="[989,1089,1565,1589]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FB90F9D5FF544A51" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="38" pageNumber="1147">Figure 15E</figureCitation>
|
||
), rather than having two pairs of lateral spines and 12 long plumose setae in the
|
||
<typeStatus id="521F16A0FFEDFF97FF49F995FF0D4A71" box="[138,228,1629,1653]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FF36F995FE964A71" box="[245,383,1629,1653]" captionStart="Figure 17" captionStartId="37.[125,185,1558,1577]" captionTargetBox="[181,1124,139,1519]" captionTargetId="figure-1@37.[170,1128,132,1522]" captionTargetPageId="37" captionText="Figure 17. Alυinocaris sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581532" httpUri="https://zenodo.org/record/4581532/files/figure.png" pageId="38" pageNumber="1147">Figure 17E</figureCitation>
|
||
). The second segment of the antennular peduncle is more slender in the
|
||
<typeStatus id="521F16A0FFEDFF97FF76F9B5FEF04A91" box="[181,281,1661,1685]" pageId="38" pageNumber="1147" type="holotype">holotype</typeStatus>
|
||
than in the
|
||
<typeStatus id="521F16A0FFEDFF97FE67F9B5FE174A91" box="[420,510,1661,1685]" pageId="38" pageNumber="1147" type="allotype">allotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFEDFF97FDCDF9B5FD494A91" box="[526,672,1661,1685]" captionStart="Figure 15" captionStartId="35.[125,185,1544,1563]" captionTargetBox="[177,1123,173,1500]" captionTargetId="figure-1@35.[170,1128,165,1508]" captionTargetPageId="35" captionText="Figure 15. Alυinocaris stactophila Williams, 1988. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal; (C) third to sixth abdominal somite, lateral; (E) telson and left uropod, dorsal; (F) posterior margin of telson, dorsal. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581524" httpUri="https://zenodo.org/record/4581524/files/figure.png" pageId="38" pageNumber="1147">Figures 15B</figureCitation>
|
||
,
|
||
<figureCitation id="159FB487FFEDFF97FD6FF9B5FD094A91" box="[684,736,1661,1685]" captionStart="Figure 17" captionStartId="37.[125,185,1558,1577]" captionTargetBox="[181,1124,139,1519]" captionTargetId="figure-1@37.[170,1128,132,1522]" captionTargetPageId="37" captionText="Figure 17. Alυinocaris sp 1. (A) Carapace and cephalic appendages, lateral; (B) anterior part of carapace and cephalic appendages, dorsal (left part of carapace deformed); (C) third to sixth abdominal somites, lateral; (D) telson and left uropods, dorsal (marginal setae on uropod omitted); (E) posterior margin of telson, dorsal. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581532" httpUri="https://zenodo.org/record/4581532/files/figure.png" pageId="38" pageNumber="1147">17B</figureCitation>
|
||
). The chela of the first pereopod in the male
|
||
<typeStatus id="521F16A0FFECFF96FF7EFF41FEC84CA5" box="[189,289,137,161]" pageId="39" pageNumber="1148" type="holotype">holotype</typeStatus>
|
||
is much stouter than in the female
|
||
<typeStatus id="521F16A0FFECFF96FD07FF41FCF74CA5" box="[708,798,137,161]" pageId="39" pageNumber="1148" type="allotype">allotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFECFF96FCECFF41FC0E4CA5" box="[815,999,137,161]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="39" pageNumber="1148">Figures 16B, C</figureCitation>
|
||
,
|
||
<figureCitation id="159FB487FFECFF96FC36FF41FBA44CA5" box="[1013,1101,137,161]" captionStart="Figure 18" captionStartId="38.[138,198,938,957]" captionTargetBox="[188,1137,138,900]" captionTargetId="figure-228@38.[182,1140,133,902]" captionTargetPageId="38" captionText="Figure 18. Alυinocaris sp. 1. (A) Right antennal scale, dorsal (marginal setae omitted); (B) right first pereopod, lateral; (C) chela of right first pereopod, outer; (D) right third pereopod, lateral; (E) dactylus and distal part of propodus of right third pereopod, lateral. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581534" httpUri="https://zenodo.org/record/4581534/files/figure.png" pageId="39" pageNumber="1148">18B, C</figureCitation>
|
||
). The third to fifth pereopods are more slender in the
|
||
<typeStatus id="521F16A0FFECFF96FD63FF61FCED4CC5" box="[672,772,169,193]" pageId="39" pageNumber="1148" type="holotype">holotype</typeStatus>
|
||
than in the
|
||
<typeStatus id="521F16A0FFECFF96FC4CFF61FC004CC5" box="[911,1001,169,193]" pageId="39" pageNumber="1148" type="allotype">allotype</typeStatus>
|
||
(
|
||
<figureCitation id="159FB487FFECFF96FC3AFF61FB664CC5" box="[1017,1167,169,193]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="39" pageNumber="1148">Figures 16D</figureCitation>
|
||
,
|
||
<figureCitation id="159FB487FFECFF96FFBEFF01FF5C4CE5" box="[125,181,201,225]" captionStart="Figure 18" captionStartId="38.[138,198,938,957]" captionTargetBox="[188,1137,138,900]" captionTargetId="figure-228@38.[182,1140,133,902]" captionTargetPageId="38" captionText="Figure 18. Alυinocaris sp. 1. (A) Right antennal scale, dorsal (marginal setae omitted); (B) right first pereopod, lateral; (C) chela of right first pereopod, outer; (D) right third pereopod, lateral; (E) dactylus and distal part of propodus of right third pereopod, lateral. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581534" httpUri="https://zenodo.org/record/4581534/files/figure.png" pageId="39" pageNumber="1148">18D</figureCitation>
|
||
). The accessory spines on the dactylus of the third pereopods of the
|
||
<typeStatus id="521F16A0FFECFF96FC07FF01FBC14CE5" box="[964,1064,201,225]" pageId="39" pageNumber="1148" type="holotype">holotype</typeStatus>
|
||
<materialsCitation id="3DCCA25FFFECFF96FBEDFF01FE344D26" location="In" pageId="39" pageNumber="1148" specimenCount="1" stateProvince="Mexico" typeStatus="allotype">
|
||
are more strongly erect, of which the second and third spines are longer than the distalmost spine (
|
||
<figureCitation id="159FB487FFECFF96FF46FEC2FEFB4D26" box="[133,274,266,290]" captionStart="Figure 16" captionStartId="36.[138,198,1124,1143]" captionTargetBox="[188,1135,139,1086]" captionTargetId="figure-97@36.[182,1140,133,1088]" captionTargetPageId="36" captionText="Figure 16. Alυinocaris stactophila Williams, 1988. (A) Left antennal scale, dorsal (marginal setae omitted); (B) left first pereopod, lateral; (C) chela of left first pereopod, outer; (D) left third pereopod, lateral; (E) dactylus and distal part of propodus of left third pereopod, lateral. Holotype male from Bush Hill hydrocarbon seep, Gulf of Mexico (534 m) (CL 7.0 mm; USNM 234291)." figureDoi="http://doi.org/10.5281/zenodo.4581528" httpUri="https://zenodo.org/record/4581528/files/figure.png" pageId="39" pageNumber="1148">Figure 16E</figureCitation>
|
||
).
|
||
<location id="887BFED9FFECFF96FEE8FEC2FEAD4D26" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFECFF96FEE8FEC2FEAD4D26" box="[299,324,266,290]" name="In" pageId="39" pageNumber="1148" stateProvince="Mexico">In</location>
|
||
the
|
||
<typeStatus id="521F16A0FFECFF96FEBCFEC2FE344D26" box="[383,477,266,290]" pageId="39" pageNumber="1148" type="allotype">allotype</typeStatus>
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3DCCA25FFFECFF96FE2EFEC2FE0C4DA7" collectorName="Although" location="Therefore" pageId="39" pageNumber="1148" specimenCount="1" stateProvince="Mexico" typeStatus="allotype">
|
||
the accessory spines are less erect and increase in length distally (
|
||
<figureCitation id="159FB487FFECFF96FF22FEE2FE844D46" box="[225,365,298,322]" captionStart="Figure 18" captionStartId="38.[138,198,938,957]" captionTargetBox="[188,1137,138,900]" captionTargetId="figure-228@38.[182,1140,133,902]" captionTargetPageId="38" captionText="Figure 18. Alυinocaris sp. 1. (A) Right antennal scale, dorsal (marginal setae omitted); (B) right first pereopod, lateral; (C) chela of right first pereopod, outer; (D) right third pereopod, lateral; (E) dactylus and distal part of propodus of right third pereopod, lateral. Allotype female of Alυinocaris stactophila Williams, 1988 from Bush Hill hydrocarbon seep, Gulf of Mexico (CL 6.8 mm; USNM 234293)." figureDoi="http://doi.org/10.5281/zenodo.4581534" httpUri="https://zenodo.org/record/4581534/files/figure.png" pageId="39" pageNumber="1148">Figure 18E</figureCitation>
|
||
).
|
||
<collectorName id="2051CDD4FFECFF96FE46FEE2FE184D46" box="[389,497,298,322]" pageId="39" pageNumber="1148">Although</collectorName>
|
||
only two specimens have been available for comparison, the differences in the armature on the posterior margin of the telson and the armature of the dactylus of the third pereopod, at least, strongly suggest that they represent two separate species.
|
||
<location id="887BFED9FFECFF96FF1EFE43FEBD4DA7" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFECFF96FF1EFE43FEBD4DA7" box="[221,340,395,419]" name="Therefore" pageId="39" pageNumber="1148" stateProvince="Mexico">Therefore</location>
|
||
, the
|
||
<typeStatus id="521F16A0FFECFF96FE49FE43FE0C4DA7" box="[394,485,395,419]" pageId="39" pageNumber="1148" type="allotype">allotype</typeStatus>
|
||
</materialsCitation>
|
||
<materialsCitation id="3DCCA25FFFECFF96FE28FE43FF0C4E00" location="Here" municipality="Gulf" pageId="39" pageNumber="1148" specimenCount="1" stateProvince="Mexico" typeStatus="holotype">
|
||
is here treated as a species of uncertain taxonomic status. A final decision will be made when an adequate series of adult specimens from the
|
||
<collectingMunicipality id="6D7F3278FFECFF96FBFCFE64FB9D4DC0" box="[1087,1140,428,452]" pageId="39" pageNumber="1148">Gulf</collectingMunicipality>
|
||
of
|
||
<collectingRegion id="4F6066E0FFECFF96FFBEFE04FF3D4DE0" box="[125,212,460,484]" country="Mexico" name="Mexico" pageId="39" pageNumber="1148">Mexico</collectingRegion>
|
||
is available for study.
|
||
<location id="887BFED9FFECFF96FE36FE04FDC64DE0" LSID="urn:lsid:plazi:treatment:050D1914FFE9FF96FE60FDC6FD984EEC:887BFED9FFECFF96FE36FE04FDC64DE0" box="[501,559,460,484]" municipality="Gulf" name="Here" pageId="39" pageNumber="1148" stateProvince="Mexico">Here</location>
|
||
<taxonomicName id="4AA4D381FFECFF96FDFEFE04FD304DE0" authorityName=", Williams" authorityYear="1988" box="[573,729,460,484]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFECFF96FDFEFE04FD304DE0" box="[573,729,460,484]" italics="true" pageId="39" pageNumber="1148">A. stactophila</emphasis>
|
||
</taxonomicName>
|
||
is re-diagnosed on the basis of the
|
||
<typeStatus id="521F16A0FFECFF96FFBEFE24FF0C4E00" box="[125,229,492,516]" pageId="39" pageNumber="1148" type="holotype">holotype</typeStatus>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFECFF96FF5BFDC5FC414E62" blockId="39.[125,1173,137,744]" pageId="39" pageNumber="1148">
|
||
As mentioned before, the possession of spines other than two lateral pairs on the posterior margin of the telson links
|
||
<taxonomicName id="4AA4D381FFECFF96FDD7FDE6FD414E42" authorityName=", Williams" authorityYear="1988" box="[532,680,558,582]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFECFF96FDD7FDE6FD414E42" box="[532,680,558,582]" italics="true" pageId="39" pageNumber="1148">A. stactophila</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<taxonomicName id="4AA4D381FFECFF96FD0DFDE6FCCF4E42" authorityName="Williams and Chace" authorityYear="1982" box="[718,806,558,582]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="lusca">
|
||
<emphasis id="BFD07410FFECFF96FD0DFDE6FCCF4E42" box="[718,806,558,582]" italics="true" pageId="39" pageNumber="1148">A. lusca</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="BFD07410FFECFF96FC9CFDE6FBE84E42" box="[863,1025,558,582]" italics="true" pageId="39" pageNumber="1148">A. breυitelsonis</emphasis>
|
||
. Differences among the three species are discussed under ‘‘Remarks’’ for
|
||
<taxonomicName id="4AA4D381FFECFF96FC85FD86FC764E62" authorityName="Williams and Chace" authorityYear="1982" box="[838,927,590,614]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="lusca">
|
||
<emphasis id="BFD07410FFECFF96FC85FD86FC764E62" box="[838,927,590,614]" italics="true" pageId="39" pageNumber="1148">A. lusca</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8D1BA802FFECFF96FF5BFDA7FD984EEC" blockId="39.[125,1173,137,744]" pageId="39" pageNumber="1148">
|
||
<emphasis id="BFD07410FFECFF96FF5BFDA7FE654E83" box="[152,396,623,647]" italics="true" pageId="39" pageNumber="1148">
|
||
Alυinocaris
|
||
<taxonomicName id="4AA4D381FFECFF96FED9FDA7FE654E83" authorityName=", Williams" authorityYear="1988" box="[282,396,623,647]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="stactophila">stactophila</taxonomicName>
|
||
</emphasis>
|
||
somewhat resembles
|
||
<taxonomicName id="4AA4D381FFECFF96FD48FDA7FCE64E83" authorityName="Shank and Martin" authorityYear="2003" box="[651,783,623,647]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="aeilliamsi">
|
||
<emphasis id="BFD07410FFECFF96FD48FDA7FCE64E83" box="[651,783,623,647]" italics="true" pageId="39" pageNumber="1148">A. aeilliamsi</emphasis>
|
||
</taxonomicName>
|
||
particularly in the short rostrum. Other than the armature on the posterior margin of the telson, the less stout antennular peduncle and the fourth abdominal pleuron armed with more than one posterolateral tooth distinguish
|
||
<taxonomicName id="4AA4D381FFECFF96FEC7FD18FE724EEC" authorityName=", Williams" authorityYear="1988" box="[260,411,720,744]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="stactophila">
|
||
<emphasis id="BFD07410FFECFF96FEC7FD18FE724EEC" box="[260,411,720,744]" italics="true" pageId="39" pageNumber="1148">A. stactophila</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="4AA4D381FFECFF96FE26FD18FD804EEC" authorityName="Shank and Martin" authorityYear="2003" box="[485,617,720,744]" class="Malacostraca" family="Alvinocarididae" genus="Alijinocaris" kingdom="Animalia" order="Decapoda" pageId="39" pageNumber="1148" phylum="Arthropoda" rank="species" species="aeilliamsi">
|
||
<emphasis id="BFD07410FFECFF96FE26FD18FD804EEC" box="[485,617,720,744]" italics="true" pageId="39" pageNumber="1148">A. aeilliamsi</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |