205 lines
29 KiB
XML
205 lines
29 KiB
XML
<document id="E996AA12A1635042B68C5723828852C7" ID-DOI="10.5281/zenodo.201969" ID-GBIF-Dataset="46df74fc-444d-4317-aca4-9e2b56ac9144" ID-ISSN="1175-5326" ID-Zenodo-Dep="201969" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460255292290" checkinUser="plazi" docAuthor="Bamber, Roger N" docDate="2011" docId="A55BB523FFB5FF85FF7B269E08FAD99C" docLanguage="en" docName="zt02787p067.pdf" docOrigin="Zootaxa 2787" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Ascorhynchus constrictus Stock 1997" docType="treatment" docVersion="8" lastPageNumber="58" masterDocId="5962CD5BFFB4FF86FFEC25490906DB73" masterDocTitle="The male of Ascorhynchus constrictus Stock, 1997 (Arthropoda: Pycnogonida), with further new records of deep-sea pycnogonids from New Caledonia, the Solomon Islands and Vanuatu" masterLastPageNumber="67" masterPageNumber="55" pageNumber="56" updateTime="1698243342688" updateUser="plazi">
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<mods:title id="0120ECB4551D0D70FC9B6E517EE4F209">The male of Ascorhynchus constrictus Stock, 1997 (Arthropoda: Pycnogonida), with further new records of deep-sea pycnogonids from New Caledonia, the Solomon Islands and Vanuatu</mods:title>
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<mods:namePart id="039534A463FC91BF441326DC5ACE138A">Bamber, Roger N</mods:namePart>
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<mods:title id="8952EB756176D0468159DB3FB291EBE7">Zootaxa</mods:title>
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<mods:date id="845E11988ECC82DC78A674E13D32C984">2011</mods:date>
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<mods:number id="2E2C5C9F1E75CB8186202CC1991473BD">2787</mods:number>
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<mods:identifier id="682457936FF7B4B0AB2F2080E650F0C7" type="DOI">10.5281/zenodo.201969</mods:identifier>
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<mods:identifier id="8373BD08D5E6AEF5883BC8B3B3AF3755" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="BB7936F6DC0697F43638930AB2F7AC18" type="Zenodo-Dep">201969</mods:identifier>
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<treatment id="A55BB523FFB5FF85FF7B269E08FAD99C" ID-DOI="http://doi.org/10.5281/zenodo.6192792" ID-GBIF-Taxon="119392343" ID-Zenodo-Dep="6192792" LSID="urn:lsid:plazi:treatment:A55BB523FFB5FF85FF7B269E08FAD99C" httpUri="http://treatment.plazi.org/id/A55BB523FFB5FF85FF7B269E08FAD99C" lastPageId="3" lastPageNumber="58" pageId="1" pageNumber="56">
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<subSubSection id="65E857BEFFB5FF87FF7B269E08B1DF27" pageId="1" pageNumber="56" type="nomenclature">
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<paragraph id="2D4D0435FFB5FF87FF7B269E0B49D883" blockId="1.[151,591,983,1044]" box="[151,591,983,1008]" pageId="1" pageNumber="56">
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<heading id="7605B359FFB5FF87FF7B269E0B49D883" bold="true" box="[151,591,983,1008]" fontSize="10" level="2" pageId="1" pageNumber="56" reason="2">
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<taxonomicName id="EAF27FB6FFB5FF87FF7B269E0B49D883" authority="Stock, 1997" authorityName="Stock" authorityYear="1997" box="[151,591,983,1008]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="1" pageNumber="56" phylum="Arthropoda" rank="species" species="constrictus">
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<emphasis id="1F86D827FFB5FF87FF7B269E0B49D883" bold="true" box="[151,591,983,1008]" pageId="1" pageNumber="56">
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<emphasis id="1F86D827FFB5FF87FF7B269E08C6D883" bold="true" box="[151,448,983,1008]" italics="true" pageId="1" pageNumber="56">Ascorhynchus constrictus</emphasis>
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<bibRefCitation id="496379C4FFB5FF87FE24269E0B49D883" author="Stock" box="[456,591,983,1008]" pageId="1" pageNumber="56" refString="Stock, J. H. (1997) Pycnogonids collected in recent years around New Caledonia and Vanuatu. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Vol 18. Memoires du Museum National d'Histoire Naturelle, Paris, 176, 389 - 409." type="journal article" year="1997">Stock, 1997</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="2D4D0435FFB5FF87FF7B26B509DEDF67" blockId="1.[151,591,983,1044]" box="[151,216,1020,1044]" pageId="1" pageNumber="56">
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<figureCitation id="B5C918B0FFB5FF87FF7B26B509DEDF67" box="[151,216,1020,1044]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="1" pageNumber="56">Fig. 1</figureCitation>
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</paragraph>
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<paragraph id="2D4D0435FFB5FF87FF7B217708B1DF27" blockId="1.[151,439,1086,1108]" box="[151,439,1086,1108]" pageId="1" pageNumber="56">
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<bibRefCitation id="496379C4FFB5FF87FF7B21770814DF27" author="Stock" box="[151,274,1086,1108]" pageId="1" pageNumber="56" refString="Stock, J. H. (1997) Pycnogonids collected in recent years around New Caledonia and Vanuatu. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Vol 18. Memoires du Museum National d'Histoire Naturelle, Paris, 176, 389 - 409." type="journal article" year="1997">Stock, 1997</bibRefCitation>
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, 391–393, fig. 2
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</paragraph>
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</subSubSection>
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<subSubSection id="65E857BEFFB5FF87FF7B21320DD0DFC4" pageId="1" pageNumber="56" type="materials_examined">
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<paragraph id="2D4D0435FFB5FF87FF7B21320DD0DFC4" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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<emphasis id="1F86D827FFB5FF87FF7B21320800DFE7" bold="true" box="[151,262,1147,1172]" pageId="1" pageNumber="56">Material.</emphasis>
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<collectingCountry id="55E544A5FFB5FF87FEE2213508C9DFE7" box="[270,463,1148,1172]" name="Solomon Islands" pageId="1" pageNumber="56">Solomon Islands</collectingCountry>
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: 13 (Registration No. MNHN-IU-2007-4730), station CP2230,
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<geoCoordinate id="48C662F2FFB5FF87FB4521350C0ADFE7" box="[1193,1292,1148,1172]" direction="south" orientation="latitude" pageId="1" pageNumber="56" precision="92" value="-6.463333">6°27.8’S</geoCoordinate>
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<geoCoordinate id="48C662F2FFB5FF87FAF821350C91DFE7" box="[1300,1431,1148,1172]" direction="east" orientation="longitude" pageId="1" pageNumber="56" precision="92" value="156.405">156°24.3’E</geoCoordinate>
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,
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<date id="594C22F5FFB5FF87FF7B21E909F0DFC4" box="[151,246,1183,1207]" pageId="1" pageNumber="56" value="2004-11">XI 2004</date>
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, depth
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<quantity id="EA0AA9D0FFB5FF87FEAA21D608C1DFC4" box="[326,455,1183,1207]" metricMagnitude="2" metricUnit="m" metricValue="8.91" metricValueMax="9.45" metricValueMin="8.37" pageId="1" pageNumber="56" unit="m" value="891.0" valueMax="945.0" valueMin="837.0">837–945 m</quantity>
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, Solomon
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<collectingCountry id="55E544A5FFB5FF87FDD321D60B80DFC4" box="[575,646,1183,1207]" name="Iceland" pageId="1" pageNumber="56">Island</collectingCountry>
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, NW Choiseul. Bouchet, Warén & Samedi-IRD coll.
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</paragraph>
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</subSubSection>
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<subSubSection id="65E857BEFFB5FF87FF2B218A088FDC17" pageId="1" pageNumber="56" type="description">
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<paragraph id="2D4D0435FFB5FF87FF2B218A0825DEFC" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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<emphasis id="1F86D827FFB5FF87FF2B218A08BCDFAF" bold="true" box="[199,442,1219,1244]" pageId="1" pageNumber="56">Description of male.</emphasis>
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Broadly similar to the female (
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<emphasis id="1F86D827FFB5FF87FCCF218D0A54DFAF" box="[803,850,1220,1244]" italics="true" pageId="1" pageNumber="56">vide</emphasis>
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<bibRefCitation id="496379C4FFB5FF87FCB6218D0AE2DFAF" author="Stock" box="[858,996,1220,1244]" pageId="1" pageNumber="56" refString="Stock, J. H. (1997) Pycnogonids collected in recent years around New Caledonia and Vanuatu. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Vol 18. Memoires du Museum National d'Histoire Naturelle, Paris, 176, 389 - 409." type="journal article" year="1997">Stock, 1997</bibRefCitation>
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). Integument finely pitted. Trunk (
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<figureCitation id="B5C918B0FFB5FF87FA83218D09A7DF8C" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="1" pageNumber="56">Fig. 1</figureCitation>
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A), cephalon and lateral processes without any tubercles, but single long, slender setae arising mid-dorsally on posterior margin of cephalon and trunk segments two and three; cephalon widest at mid-length at point of attachment of ovigers, widened anteriorly at point of attachment of chelifores and palps; ocular tubercle absent. Abdomen articulated, slender, reaching distal margin of coxa 1 of fourth leg. Proboscis with conspicuous central constriction.
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</paragraph>
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<paragraph id="2D4D0435FFB5FF87FF2B20D50A01DE8F" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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Chelifore scape of one article, relatively flaccid, chela small, functional. Palp 10-articled, as that of female, but with small gland-like swelling at mid-length of article 5. Oviger (
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<figureCitation id="B5C918B0FFB5FF87FC9A20890AB3DEAB" box="[886,949,1472,1496]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="1" pageNumber="56">Fig. 1</figureCitation>
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B) 10-articled, as that of female, but article 7 proportionately longer, 1.35 times as long as article 6.
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</paragraph>
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<paragraph id="2D4D0435FFB5FF87FF2B23410A65DDC3" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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First leg (
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<figureCitation id="B5C918B0FFB5FF87FEDE23410876DD53" box="[306,368,1544,1568]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="1" pageNumber="56">Fig. 1</figureCitation>
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C) much longer than more-posterior legs, glabrous; first and third coxae subequal, second coxa 1.5 times as long as first coxa; femur four times as long as third coxa, without cement gland pores; tibiae subequal, just shorter than femur; tarsus three times as long as third coxa; propodus 0.6 times as long as tarsus, without main or accessory claws. Second, third (
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<figureCitation id="B5C918B0FFB5FF87FDF1233D0B5ADDFF" box="[541,604,1652,1676]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="1" pageNumber="56">Fig. 1</figureCitation>
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D) and fourth legs all similar, similar to those of female, femora with single row of 12 to 14 cement gland pores on slightly raised cones.
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</paragraph>
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<paragraph id="2D4D0435FFB5FF87FF2B23F5088FDC17" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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<emphasis id="1F86D827FFB5FF87FF2B23F50B36DDA7" bold="true" box="[199,560,1723,1748]" pageId="1" pageNumber="56">Measurements of male (mm).</emphasis>
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Length (anterior of cephalon to posterior of fourth lateral processes) 5.13; width across second lateral processes 3.8; proboscis (dorsal) 3.7; abdomen 1.95. First leg, first coxa 0.94, second coxa 1.5, third coxa 1.06, femur 4.25, first tibia 4.19, second tibia 4.13, tarsus 3.06, propodus 1.88. Third leg, first coxa 0.69, second coxa 1.19, third coxa 0.38, femur 3.06, first tibia 2.38, second tibia 1.88, tarsus 0.63, propodus 0.69, main claw 0.38.
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</paragraph>
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</subSubSection>
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<subSubSection id="65E857BEFFB5FF85FF2B223908FAD99C" lastPageId="3" lastPageNumber="58" pageId="1" pageNumber="56" type="discussion">
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<paragraph id="2D4D0435FFB5FF87FF2B22390A3ADC87" blockId="1.[151,1437,1147,2036]" pageId="1" pageNumber="56">
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<emphasis id="1F86D827FFB5FF87FF2B2239083DDCFB" bold="true" box="[199,315,1904,1928]" pageId="1" pageNumber="56">Remarks.</emphasis>
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The only previous record of
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<taxonomicName id="EAF27FB6FFB5FF87FD7822390AB0DCFB" box="[660,950,1904,1928]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="1" pageNumber="56" phylum="Arthropoda" rank="species" species="constrictus">
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<emphasis id="1F86D827FFB5FF87FD7822390AB0DCFB" box="[660,950,1904,1928]" italics="true" pageId="1" pageNumber="56">Ascorhynchus constrictus</emphasis>
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</taxonomicName>
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was that of the female
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<typeStatus id="F249BA97FFB5FF87FB2322390C37DCFB" box="[1231,1329,1904,1928]" pageId="1" pageNumber="56" type="holotype">holotype</typeStatus>
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of
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<bibRefCitation id="496379C4FFB5FF87FAB1223909E5DCDF" author="Stock" pageId="1" pageNumber="56" refString="Stock, J. H. (1997) Pycnogonids collected in recent years around New Caledonia and Vanuatu. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Vol 18. Memoires du Museum National d'Histoire Naturelle, Paris, 176, 389 - 409." type="journal article" year="1997">Stock (1997)</bibRefCitation>
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, collected at
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<quantity id="EA0AA9D0FFB5FF87FE9422DD08F1DCDF" box="[376,503,1940,1964]" metricMagnitude="2" metricUnit="m" metricValue="8.245" metricValueMax="8.5" metricValueMin="7.99" pageId="1" pageNumber="56" unit="m" value="824.5" valueMax="850.0" valueMin="799.0">799–850 m</quantity>
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depth off
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<collectingCountry id="55E544A5FFB5FF87FD8722DC0BCCDCDF" box="[619,714,1941,1964]" name="Vanuatu" pageId="1" pageNumber="56">Vanuatu</collectingCountry>
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; that specimen lacked the distal articles of the first pair of walking legs. The discovery of this male, with a complete left first leg has allowed the completion of the description of the species, as well as the description of sexual dimorphism.
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</paragraph>
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<caption id="798D54BDFFB6FF84FF7B22F50D0BDC82" httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="2" pageNumber="57" targetBox="[201,1389,219,1946]" targetPageId="2">
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<paragraph id="2D4D0435FFB6FF84FF7B22F50D0BDC82" blockId="2.[151,1436,1980,2033]" pageId="2" pageNumber="57">
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<emphasis id="1F86D827FFB6FF84FF7B22F50815DCA1" bold="true" box="[151,275,1980,2003]" pageId="2" pageNumber="57">FIGURE 1.</emphasis>
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<taxonomicName id="EAF27FB6FFB6FF84FEF522F40B1ADCA0" box="[281,540,1981,2003]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="2" pageNumber="57" phylum="Arthropoda" rank="species" species="constrictus">
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<emphasis id="1F86D827FFB6FF84FEF522F40B1ADCA0" box="[281,540,1981,2003]" italics="true" pageId="2" pageNumber="57">Ascorhynchus constrictus</emphasis>
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</taxonomicName>
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, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D.
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</paragraph>
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</caption>
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<paragraph id="2D4D0435FFB7FF85FF2B25DE0D64DA6F" blockId="3.[151,1437,151,752]" pageId="3" pageNumber="58">
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The male from Solomon
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<collectingCountry id="55E544A5FFB7FF85FE0625DE0B28DBDC" box="[490,558,151,175]" name="Iceland" pageId="3" pageNumber="58">Island</collectingCountry>
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is broadly similar to the female
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<typeStatus id="F249BA97FFB7FF85FC4625DE0D09DBDC" box="[938,1039,151,175]" pageId="3" pageNumber="58" type="holotype">holotype</typeStatus>
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, but bears conspicuous mid-dorsal setae on trunk segments 1 to 3; it is possible that these were detached in the
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<typeStatus id="F249BA97FFB7FF85FC0425F50D48DBA7" box="[1000,1102,188,212]" pageId="3" pageNumber="58" type="holotype">holotype</typeStatus>
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. Sexual dimorphism is shown by the presence of cement-gland pores in the femora of the posterior three pairs of legs, while the oviger is almost identical to that of the female, the seventh article being proportionately slightly longer.
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</paragraph>
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<paragraph id="2D4D0435FFB7FF85FF2B246E08D1DABC" blockId="3.[151,1437,151,752]" pageId="3" pageNumber="58">
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The legs of the first pair were incomplete on the
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<typeStatus id="F249BA97FFB7FF85FD1A246E0A5EDA4C" box="[758,856,295,319]" pageId="3" pageNumber="58" type="holotype">holotype</typeStatus>
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but the left front leg is entire on the present specimen. While the second, third and fourth legs are basically identical in morphology, the first legs (
|
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<figureCitation id="B5C918B0FFB7FF85FB3A24050C13DA17" box="[1238,1301,332,356]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="3" pageNumber="58">Fig. 1</figureCitation>
|
||
C, drawn to the same scale as
|
||
<figureCitation id="B5C918B0FFB7FF85FE8F242608A7DAF4" box="[355,417,367,391]" captionStart="FIGURE 1" captionStartId="2.[151,250,1980,2003]" captionTargetBox="[201,1389,219,1946]" captionTargetId="figure@2.[189,1394,195,1960]" captionTargetPageId="2" captionText="FIGURE 1. Ascorhynchus constrictus, male: A, trunk, dorsal, with first coxae of right legs; B, oviger; C, first leg; D, third leg, with detail of cement-gland pore. Scale line = 2 mm for A, 1 mm for B, 4 mm for C, D." httpUri="https://zenodo.org/record/201970/files/figure.png" pageId="3" pageNumber="58">Fig. 1</figureCitation>
|
||
D) are quite distinct, being 1.8 times as long as the third leg (stretched out), with a tarsus three-quarters as long as the second tibia, and without a main (or accessory) claws. The femur of the first leg is without cement-gland pores.
|
||
</paragraph>
|
||
<paragraph id="2D4D0435FFB7FF85FF2B249508FAD99C" blockId="3.[151,1437,151,752]" pageId="3" pageNumber="58">
|
||
Dimorphism of the legs is shown in a number of
|
||
<taxonomicName id="EAF27FB6FFB7FF85FD0524950A80DA87" box="[745,902,476,500]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1F86D827FFB7FF85FD0524950A80DA87" box="[745,902,476,500]" italics="true" pageId="3" pageNumber="58">Ascorhynchus</emphasis>
|
||
</taxonomicName>
|
||
species: in those species with a one-article chelifore scape, the “longitarsal” group (tarsus more than half as long as propodus) includes
|
||
<taxonomicName id="EAF27FB6FFB7FF85FB6A27490C9ED964" authority="Stock, 1975" authorityName="Stock" authorityYear="1975" box="[1158,1432,511,536]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="bacescui">
|
||
<emphasis id="1F86D827FFB7FF85FB6A27490C01D96B" box="[1158,1287,512,536]" italics="true" pageId="3" pageNumber="58">A. bacescui</emphasis>
|
||
<bibRefCitation id="496379C4FFB7FF85FAE324B60C9ED964" author="Stock" box="[1295,1432,511,535]" pageId="3" pageNumber="58" refString="Stock, J. H. (1975) Pycnogonida from the continental shelf, slope, and deep sea of the tropical Atlantic and East Pacific. Biological results of the University of Miami deep-sea expeditions, 108. Bulletin of Marine Science, 24 (4), 957 - 1092." type="journal article" year="1975">Stock, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="EAF27FB6FFB7FF85FF7B276D08A6D94F" authority="Stock, 1975" authorityName="Stock" authorityYear="1975" box="[151,416,548,572]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="ovicoxa">
|
||
<emphasis id="1F86D827FFB7FF85FF7B276D080BD94F" box="[151,269,548,572]" italics="true" pageId="3" pageNumber="58">A. ovicoxa</emphasis>
|
||
<bibRefCitation id="496379C4FFB7FF85FEFB276D08A6D94F" author="Stock" box="[279,416,548,572]" pageId="3" pageNumber="58" refString="Stock, J. H. (1975) Pycnogonida from the continental shelf, slope, and deep sea of the tropical Atlantic and East Pacific. Biological results of the University of Miami deep-sea expeditions, 108. Bulletin of Marine Science, 24 (4), 957 - 1092." type="journal article" year="1975">Stock, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
<taxonomicName id="EAF27FB6FFB7FF85FE47276D0A5DD94F" authority="Nakamura & Child, 1982" authorityName="Nakamura & Child" authorityYear="1982" box="[427,859,548,572]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="utinomii">
|
||
<emphasis id="1F86D827FFB7FF85FE47276D0B2ED94F" box="[427,552,548,572]" italics="true" pageId="3" pageNumber="58">A. utinomii</emphasis>
|
||
<bibRefCitation id="496379C4FFB7FF85FDDD276D0A5DD94F" author="Nakamura" box="[561,859,548,572]" pageId="3" pageNumber="58" refString="Nakamura, K. & Child, C. A. (1982) Three new species of Pycnogonida from Sagami Bay, Japan. Proceedings of the Biological Society of Washington, 95 (2), 282 - 291." type="journal article" year="1982">Nakamura & Child, 1982</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="EAF27FB6FFB7FF85FC86276D0D70D94F" authority="Child, 2002" authorityName="Child" authorityYear="2002" box="[874,1142,548,572]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="diethius">
|
||
<emphasis id="1F86D827FFB7FF85FC86276D0AE4D94F" box="[874,994,548,572]" italics="true" pageId="3" pageNumber="58">A. diethius</emphasis>
|
||
<bibRefCitation id="496379C4FFB7FF85FC00276D0D70D94F" author="Child" box="[1004,1142,548,572]" pageId="3" pageNumber="58" refString="Child, C. A. (2002) Some Pycnogonida from the eastern (Hasa) district of Saudi Arabia. Journal of Natural History, 36, 1805 - 1821." type="journal article" year="2002">Child, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="EAF27FB6FFB7FF85FB69276D082CD92C" authority="Schimkewitsch, 1913" authorityName="Schimkewitsch" authorityYear="1913" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="glaberrimus">
|
||
<emphasis id="1F86D827FFB7FF85FB69276D0C20D94F" box="[1157,1318,548,572]" italics="true" pageId="3" pageNumber="58">A glaberrimus</emphasis>
|
||
Schimkewitsch, 1913
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="EAF27FB6FFB7FF85FED427010B3BD92C" authority="Hoek, 1881" authorityName="Hoek" authorityYear="1881" box="[312,573,583,608]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="minutus">
|
||
<emphasis id="1F86D827FFB7FF85FED4270108B6D913" box="[312,432,584,608]" italics="true" pageId="3" pageNumber="58">A. minutus</emphasis>
|
||
<bibRefCitation id="496379C4FFB7FF85FE55270E0B3BD92C" author="Hoek" box="[441,573,583,607]" pageId="3" pageNumber="58" refString="Hoek, P. P. C. (1881) Report on the Pycnogonida dredged by HMS Challenger 1873 - 76. Reports of the Scientific Results of the Exploring Voyage of HMS Challenger, 3 (10), 1 - 167; 21 pls." type="journal article" year="1881">Hoek, 1881</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="EAF27FB6FFB7FF85FD9B27010ABED92C" authority="Slater, 1879" authorityName="Slater" authorityYear="1879" box="[631,952,583,608]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="auchenicus">
|
||
<emphasis id="1F86D827FFB7FF85FD9B27010A12D913" box="[631,788,584,608]" italics="true" pageId="3" pageNumber="58">A. auchenicus</emphasis>
|
||
(
|
||
<bibRefCitation id="496379C4FFB7FF85FCCB270E0AA9D92C" author="Slater" box="[807,943,583,607]" pageId="3" pageNumber="58" refString="Slater, H. H. (1879) On a new genus of Pycnogon and a variety of Pycnogonum littorale from Japan. Annals and Magazine of Natural History, (5) 3 (16), 281 - 283." type="journal article" year="1879">Slater, 1879</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
with a reduced or “tiny” claw on the first legs, but only
|
||
<taxonomicName id="EAF27FB6FFB7FF85FEDB27250B53D9F7" authority="Bohm, 1879" authorityName="Bohm" authorityYear="1879" box="[311,597,620,644]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="ramipes">
|
||
<emphasis id="1F86D827FFB7FF85FEDB272508B6D9F7" box="[311,432,620,644]" italics="true" pageId="3" pageNumber="58">A. ramipes</emphasis>
|
||
(
|
||
<bibRefCitation id="496379C4FFB7FF85FE2C27250B4BD9F7" author="Bohm" box="[448,589,620,644]" pageId="3" pageNumber="58" refString="Bohm, R. (1879) Ueber zwei neue von Herrn Dr. Hilgendorf in Japan gesammelte Pycnogoniden. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin, 1879 (4), 53 - 60." type="journal article" year="1879">Bohm, 1879</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and the present species share extremely long first legs lacking a claw (see
|
||
<bibRefCitation id="496379C4FFB7FF85FF7B27C60826D9D4" author="Child" box="[151,288,655,679]" pageId="3" pageNumber="58" refString="Child, C. A. (2002) Some Pycnogonida from the eastern (Hasa) district of Saudi Arabia. Journal of Natural History, 36, 1805 - 1821." type="journal article" year="2002">Child, 2002</bibRefCitation>
|
||
).
|
||
<taxonomicName id="EAF27FB6FFB7FF85FEDD27D908ADD9DB" box="[305,427,656,680]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="ramipes">
|
||
<emphasis id="1F86D827FFB7FF85FEDD27D908ADD9DB" box="[305,427,656,680]" italics="true" pageId="3" pageNumber="58">A. ramipes</emphasis>
|
||
</taxonomicName>
|
||
is easily distinguished from
|
||
<taxonomicName id="EAF27FB6FFB7FF85FD0727D90A83D9DB" box="[747,901,656,680]" class="Pycnogonida" family="Ammotheidae" genus="Ascorhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="58" phylum="Arthropoda" rank="species" species="constrictus">
|
||
<emphasis id="1F86D827FFB7FF85FD0727D90A83D9DB" box="[747,901,656,680]" italics="true" pageId="3" pageNumber="58">A. constrictus</emphasis>
|
||
</taxonomicName>
|
||
in having low, rounded dorsodistal tubercles on the lateral processes, low tubercles above the chelifore insertion and in the dorsal trunk midline, and two tubercles on coxa 1 or the legs,
|
||
<emphasis id="1F86D827FFB7FF85FE61279008F2D983" box="[397,500,728,752]" italics="true" pageId="3" pageNumber="58">inter alia</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |