242 lines
32 KiB
XML
242 lines
32 KiB
XML
<document id="B69CDD726804A21EC399F56186D7126A" ID-DOI="10.11646/zootaxa.2298.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="5306757" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629654379502" checkinUser="felipe" docAuthor="Kilgallen, Niamh M." docDate="2009" docId="3E08EE61AD17FFBEFF7AAD3DFC315B94" docLanguage="en" docName="zt02298p030.pdf" docOrigin="Zootaxa 2298 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.2298.1.1" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Galathella solivagus Kilgallen 2009, sp. nov." docType="treatment" docUuid="1F9D396C-2BBB-4D09-AF5C-79212472C5DF" docUuidSource="ZooBank" docVersion="6" lastPageNumber="29" masterDocId="C2319619AD0FFFA2FFEDAF00FFEE586B" masterDocTitle="New species of lysianassoid Amphipoda (Crustacea) associated with seamounts, marine canyons and cold seeps of New Zealand" masterLastPageNumber="30" masterPageNumber="1" pageNumber="25" updateTime="1699089674570" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="5BB0079E227177B9795E97EAA6A874FD">
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<mods:title id="0238142C8F982246B9D58089673E983E">New species of lysianassoid Amphipoda (Crustacea) associated with seamounts, marine canyons and cold seeps of New Zealand</mods:title>
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<mods:name id="EA4A09C6339F14B902C4184C5FD59972" type="personal">
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<mods:namePart id="C94E3323BFA56D2235ADBD69F74F7C2A">Kilgallen, Niamh M.</mods:namePart>
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<mods:typeOfResource id="92B4C3B8F1C6A4950C82F2F776FE1A3C">text</mods:typeOfResource>
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<mods:title id="4AAD008399CF6B3CCD5F6D0C15A6D6C7">Zootaxa</mods:title>
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<mods:part id="3EE6215B832E63FD8152F6D63840334A">
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<mods:date id="4A018FAB4AAA82C88B8C2E9025C00A38">2009</mods:date>
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<mods:number id="2642A2886F669918E3A0FB5F878DC928">2009-11-26</mods:number>
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<mods:detail id="301A4F8A28EF1689D44AD552EC64BD43" type="volume">
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<mods:number id="ECEC6ED5DFF89AA0B12314778E939323">2298</mods:number>
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<mods:start id="F9ED1B26CB04DB1E140969BD93592CE9">1</mods:start>
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<mods:url id="9A8D896B695A415A0F0ACACD702E9B68">https://biotaxa.org/Zootaxa/article/view/zootaxa.2298.1.1</mods:url>
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<mods:classification id="8D5839A50E1D62C971F9D9BB64EEED2B">journal article</mods:classification>
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<mods:identifier id="7EF0B76BE8D05FF15D3EAE30767A354C" type="DOI">10.11646/zootaxa.2298.1.1</mods:identifier>
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<mods:identifier id="D3BA976452B12BFDBED625E4CEDC8E18" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="B480CA12EC021DF538F7F0CEBA4AB24A" type="Zenodo-Dep">5306757</mods:identifier>
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<mods:identifier id="6CD7255E008FC315CC77146162F24CF2" type="ZooBank">ACA64DE4-D59C-43ED-9CDE-EF79F71FB0A9</mods:identifier>
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<treatment id="3E08EE61AD17FFBEFF7AAD3DFC315B94" ID-DOI="http://doi.org/10.5281/zenodo.5314276" ID-Zenodo-Dep="5314276" LSID="urn:lsid:zoobank.org:act:1F9D396C-2BBB-4D09-AF5C-79212472C5DF" httpUri="http://treatment.plazi.org/id/3E08EE61AD17FFBEFF7AAD3DFC315B94" lastPageId="28" lastPageNumber="29" pageId="24" pageNumber="25">
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<subSubSection id="FEBB0CFCAD17FFBAFF7AAD3DFE1C5A3C" box="[151,498,573,599]" pageId="24" pageNumber="25" type="nomenclature">
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<paragraph id="B61E5F77AD17FFBAFF7AAD3DFE1C5A3C" blockId="24.[151,498,573,634]" box="[151,498,573,599]" pageId="24" pageNumber="25">
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<heading id="ED56E81BAD17FFBAFF7AAD3DFE1C5A3C" bold="true" box="[151,498,573,599]" fontSize="11" level="1" pageId="24" pageNumber="25" reason="1">
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<emphasis id="84D58365AD17FFBAFF7AAD3DFE1C5A3C" bold="true" box="[151,498,573,599]" pageId="24" pageNumber="25">
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<taxonomicName id="71A124F4AD17FFBAFF7AAD3DFE635A3C" ID-CoL="3F2RM" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[151,397,573,599]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
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<emphasis id="84D58365AD17FFBAFF7AAD3DFE635A3C" bold="true" box="[151,397,573,599]" italics="true" pageId="24" pageNumber="25">Galathella solivagus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="9FE63E1EAD17FFBAFE78AD3DFE1C5A3C" box="[405,498,573,599]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="FEBB0CFCAD17FFBAFF7AAD60FEBD5A11" box="[151,339,608,634]" pageId="24" pageNumber="25" type="description">
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<paragraph id="B61E5F77AD17FFBAFF7AAD60FEBD5A11" blockId="24.[151,498,573,634]" box="[151,339,608,634]" pageId="24" pageNumber="25">
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(
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<figureCitation id="2E9A43F2AD17FFBAFF72AD60FEA45A11" box="[159,330,608,634]" captionStart-0="FIGURE 17" captionStart-1="FIGURE 18" captionStart-2="FIGURE 19" captionStartId-0="25.[151,255,1903,1927]" captionStartId-1="26.[151,255,1973,1997]" captionStartId-2="27.[151,256,1939,1963]" captionTargetBox-0="[193,1392,183,1866]" captionTargetBox-1="[166,1430,192,1944]" captionTargetBox-2="[205,1396,188,1896]" captionTargetId-0="figure-88@25.[185,1409,154,1885]" captionTargetId-1="figure-49@26.[151,1436,172,1989]" captionTargetId-2="figure-63@27.[151,1436,144,1961]" captionTargetPageId-0="25" captionTargetPageId-1="26" captionTargetPageId-2="27" captionText-0="FIGURE 17. Galathella solivagus sp. nov., holotype, female, 8 mm, NIWA 31940. A, head and anterior pereonites; B, urosome and epimeron 3; C, antenna 1; D, antenna 2; E, maxilla 2; F, maxilla 1; G, right mandible; H, left mandible; I, maxilliped palp and outer plate; J, maxilliped inner plate. Scale bars: a = 1 mm (figs A, B); b = 0.3 mm (figs C, D); c = 0.1 mm (figs E–J)." captionText-1="FIGURE 18. Galathella solivagus sp. nov., holotype, female, 8 mm, NIWA 31940. A, gnathopod 1; B, gnathopod 2; C, pereopod 3; D, pereopod 4. Scale bar = 0.5 mm." captionText-2="FIGURE 19. Galathella solivagus sp. nov., holotype, female, 8 mm, NIWA 31940. A, pereopod 5; B, pereopod 6; C, pereopod 7; D, telson; E, left uropod 1; F, left uropod 2; G, uropod 3. Scale bars: a = 0.5 mm (figs A–C); b = 0.4 mm (figs D–G)." figureDoi-0="http://doi.org/10.5281/zenodo.5335590" figureDoi-1="http://doi.org/10.5281/zenodo.5335594" figureDoi-2="http://doi.org/10.5281/zenodo.5335596" httpUri-0="https://zenodo.org/record/5335590/files/figure.png" httpUri-1="https://zenodo.org/record/5335594/files/figure.png" httpUri-2="https://zenodo.org/record/5335596/files/figure.png" pageId="24" pageNumber="25">Figures 17–19</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="FEBB0CFCAD17FFBAFF7AADADFB075A85" pageId="24" pageNumber="25" type="materials_examined">
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<paragraph id="B61E5F77AD17FFBAFF7AADADFB075A85" blockId="24.[151,1436,685,2026]" pageId="24" pageNumber="25">
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<emphasis id="84D58365AD17FFBAFF7AADADFEBB5AAC" bold="true" box="[151,341,685,711]" pageId="24" pageNumber="25">Type material.</emphasis>
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<materialsCitation id="06C9552AAD17FFBAFEB3ADADFB075A85" collectionCode="NIWA" collectorName="Stn. SO" elevation="1124" latitude="-40.056667" longLatPrecision="92" longitude="177.8105" pageId="24" pageNumber="25" specimenCode="NIWA 31940" specimenCount="1" typeStatus="holotype">
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<typeStatus id="691AE1D5AD17FFBAFEB3ADADFE3C5AAC" box="[350,466,685,711]" pageId="24" pageNumber="25" type="holotype">Holotype</typeStatus>
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, non-ovigerous female,
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<quantity id="7159F292AD17FFBAFD13ADADFCA65AAC" box="[766,840,685,711]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="24" pageNumber="25" unit="mm" value="8.0">8 mm</quantity>
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,
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<specimenCode id="E607F70CAD17FFBAFCB8ADADFC125AAC" box="[853,1020,685,711]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="24" pageNumber="25" type="Other institutional type">NIWA 31940</specimenCode>
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, LM9 cold seep, Omakere Ridge, Hikurangi Margin,
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<geoCoordinate id="D39539B0AD17FFBAFE94ADD4FE015A85" box="[377,495,724,750]" degrees="40" direction="south" minutes="03.4" orientation="latitude" pageId="24" pageNumber="25" precision="92" value="-40.056667">40º03.4’S</geoCoordinate>
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,
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<geoCoordinate id="D39539B0AD17FFBAFE16ADD4FD7E5A85" box="[507,656,724,750]" degrees="177" direction="east" minutes="48.63" orientation="longitude" pageId="24" pageNumber="25" precision="9" value="177.8105">177º48.63’E</geoCoordinate>
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,
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<quantity id="7159F292AD17FFBAFD70ADD4FD1B5A85" box="[669,757,724,750]" metricMagnitude="3" metricUnit="m" metricValue="1.124" pageId="24" pageNumber="25" unit="m" value="1124.0">
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<elevation id="3D8CB844AD17FFBAFD70ADD4FD1B5A85" box="[669,757,724,750]" metricMagnitude="3" metricUnit="m" metricValue="1.124" pageId="24" pageNumber="25" unit="m" value="1124.0">1124 m</elevation>
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</quantity>
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(
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<collectorName id="1B543AA1AD17FFBAFCE8ADD4FC8D5A85" box="[773,867,724,750]" pageId="24" pageNumber="25">Stn. SO</collectorName>
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191-2/56), collected by TV-Grab.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="FEBB0CFCAD17FFBAFF2BADFAFD3C5B50" pageId="24" pageNumber="25" type="etymology">
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<paragraph id="B61E5F77AD17FFBAFF2BADFAFD3C5B50" blockId="24.[151,1436,685,2026]" pageId="24" pageNumber="25">
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<emphasis id="84D58365AD17FFBAFF2BADFAFEBD5B7F" bold="true" box="[198,339,762,788]" pageId="24" pageNumber="25">Etymology.</emphasis>
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The specific name ‘solivagus’ is from the Latin meaning ‘wandering alone’, and is used here as the
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<typeStatus id="691AE1D5AD17FFBAFF0FAC21FEA75B50" box="[226,329,801,827]" pageId="24" pageNumber="25" type="holotype">holotype</typeStatus>
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was the only specimen collected.
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</paragraph>
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</subSubSection>
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<subSubSection id="FEBB0CFCAD17FFBAFF2BAC47FCAA5BBD" pageId="24" pageNumber="25" type="diagnosis">
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<paragraph id="B61E5F77AD17FFBAFF2BAC47FCAA5BBD" blockId="24.[151,1436,685,2026]" pageId="24" pageNumber="25">
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<emphasis id="84D58365AD17FFBAFF2BAC47FEA85B0A" bold="true" box="[198,326,839,865]" pageId="24" pageNumber="25">Diagnosis.</emphasis>
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Mandible molar weakly triturative, palp attached centrally. Maxilla 1 outer plate with setalteeth in a 7/4 crown arrangement. Maxilliped outer plate reaching to palp article 4. Gnathopod 1 subchelate; coxa 1 shorter than coxa 2 and slightly tapering posterodistally; ischium elongate. Epimeron 3 posterodistal corner produced, forming small spine. Telson deeply cleft.
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</paragraph>
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</subSubSection>
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<subSubSection id="FEBB0CFCAD17FFBEFF2BACE2FE96592C" lastPageId="28" lastPageNumber="29" pageId="24" pageNumber="25" type="description">
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<paragraph id="B61E5F77AD17FFBAFF2BACE2FB1F5D59" blockId="24.[151,1436,685,2026]" pageId="24" pageNumber="25">
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<emphasis id="84D58365AD17FFBAFF2BACE2FDB25B97" bold="true" box="[198,604,994,1020]" pageId="24" pageNumber="25">
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Description of female
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<typeStatus id="691AE1D5AD17FFBAFE07ACE2FDB95B97" box="[490,599,994,1020]" pageId="24" pageNumber="25" type="holotype">holotype</typeStatus>
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.
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</emphasis>
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Antenna 1 subequal to antenna 2, primary flagellum 11-articulate, article 1 distinctly elongate with 2-field callynophore; accessory flagellum 4-articulate. Antenna 2 less than 40% of body length; flagellum 10-articulate. Calceoli absent. Eyes apparently absent. Lateral cephalic lobes subquadrate. Mouthparts forming quadrate bundle. Epistome and upper lip separate, epistome slightly produced in front of upper lip. Mandible incisor smooth; lacinia mobilis present on left mandible only; setal row present; molar weakly triturative; palp attached centrally. Maxilla 1 outer plate with 11 setal-teeth in a 7/ 4 crown arrangement; palp present, 2-articulate. Maxilla 2 inner plate without oblique setae. Maxilliped palp 4-articulate, article 4 well developed, without unguis; outer plate large, reaching to palp article 4, with weak, small apical robust setae; inner plate well developed, greater than half the length of outer plate.
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</paragraph>
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<paragraph id="B61E5F77AD17FFBAFF28AA3EFE365F1D" blockId="24.[151,1436,685,2026]" pageId="24" pageNumber="25">Coxae 1–3 posterodistal corner with slight notch with inserted seta. Gnathopod 1 subchelate; coxa 1 large, slightly shorter than coxa 2, slightly tapering posterodistally, rounded distally; basis with setal fringe; ischium elongate, about twice as long as broad; carpus long, subequal in length to propodus; propodus margins subparallel, palm slightly acute, minutely denticulate and defined by robust seta at posterodistal corner; dactylus fitting palm, without accessory tooth. Gnathopod 2 subchelate; carpus about 1.5 × propodus length; dactylus moderately developed. Pereopod 3 merus weakly expanded anterodistally and longer than carpus; carpus moderately robust, shorter than propodus; propodus slender, with blunt, locking robust seta at posterodistal corner. Pereopod 4 coxa with moderately developed posterodistal lobe; merus weakly expanded anterodistally and longer than carpus; carpus slender, slightly shorter than propodus; propodus slender, with blunt, locking robust seta at posterodistal corner. Coxa 5 equilobate; pereopod 5 basis slightly longer than broad, crenate posteriorly; merus moderately expanded posterodistally. Pereopod 6 basis distinctly longer than broad, posterior margin slightly crenate, producing slight posterodistal lobe, not reaching merus. Pereopod 7 basis distinctly longer than broad, anterior margin slightly concave, posterior margin crenate and slightly expanded, posterodistally produced, not reaching merus; merus barely expanded posteriorly. Gills on gnathopod 2 to pereopod 6.</paragraph>
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<paragraph id="B61E5F77AD17FFBEFF28A882FB385949" blockId="24.[151,1436,685,2026]" lastBlockId="28.[151,1436,152,1023]" lastPageId="28" lastPageNumber="29" pageId="24" pageNumber="25">Epimeron 1 anterodistal corner quadrate. Epimeron 2 posterodistal corner quadrate. Epimeron 3 posterodistal corner produced, forming a small spine. Urosomite 1 with distinct dorsal depression and rounded hump. Uropod 1 peduncle subequal in length to rami; rami subequal in length (based on right uropod, not illustrated). Uropod 2 peduncle slightly shorter than rami; rami subequal in length, inner ramus without marginal constriction (based on right uropod, not illustrated). Uropod 3 peduncle distinctly shorter than rami; rami distinctly unequal in length, outer ramus 2-articulate, article 2 about 0.25 × length of article 1, inner ramus extending to article 2 of outer ramus. Telson distinctly longer than broad, deeply cleft.</paragraph>
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<caption id="E2DE0FFFAD16FFBBFF7AA86FFEB15F84" ID-DOI="http://doi.org/10.5281/zenodo.5335590" ID-Zenodo-Dep="5335590" httpUri="https://zenodo.org/record/5335590/files/figure.png" pageId="25" pageNumber="26" startId="25.[151,255,1903,1927]" targetBox="[193,1392,183,1866]" targetPageId="25">
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<paragraph id="B61E5F77AD16FFBBFF7AA86FFEB15F84" blockId="25.[151,1436,1903,2031]" pageId="25" pageNumber="26">
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<emphasis id="84D58365AD16FFBBFF7AA86FFEC95FEC" bold="true" box="[151,295,1903,1927]" pageId="25" pageNumber="26">FIGURE 17.</emphasis>
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<taxonomicName id="71A124F4AD16FFBBFEC3A870FDE35FEC" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[302,525,1904,1927]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
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<emphasis id="84D58365AD16FFBBFEC3A870FDE35FEC" box="[302,525,1904,1927]" italics="true" pageId="25" pageNumber="26">Galathella solivagus</emphasis>
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</taxonomicName>
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<emphasis id="84D58365AD16FFBBFDF9A86FFD845FEC" bold="true" box="[532,618,1903,1927]" pageId="25" pageNumber="26">
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<taxonomicNameLabel id="9FE63E1EAD16FFBBFDF9A86FFD845FEC" box="[532,618,1903,1927]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype, female, 8 mm, NIWA 31940. A, head and anterior pereonites; B, urosome and epimeron 3; C, antenna 1; D, antenna 2; E, maxilla 2; F, maxilla 1; G, right mandible; H, left mandible; I, maxilliped palp and outer plate; J, maxilliped inner plate. Scale bars: a = 1 mm (figs A, B); b = 0.3 mm (figs C, D); c = 0.1 mm (figs E–J).
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</paragraph>
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</caption>
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<caption id="E2DE0FFFAD15FFB8FF7AA8B5FD775F84" ID-DOI="http://doi.org/10.5281/zenodo.5335594" ID-Zenodo-Dep="5335594" httpUri="https://zenodo.org/record/5335594/files/figure.png" pageId="26" pageNumber="27" startId="26.[151,255,1973,1997]" targetBox="[166,1430,192,1944]" targetPageId="26">
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<paragraph id="B61E5F77AD15FFB8FF7AA8B5FD775F84" blockId="26.[151,1436,1973,2031]" pageId="26" pageNumber="27">
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<emphasis id="84D58365AD15FFB8FF7AA8B5FEC85FA6" bold="true" box="[151,294,1973,1997]" pageId="26" pageNumber="27">FIGURE 18.</emphasis>
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<taxonomicName id="71A124F4AD15FFB8FEC0A8B6FDE55FA6" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[301,523,1974,1997]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
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<emphasis id="84D58365AD15FFB8FEC0A8B6FDE55FA6" box="[301,523,1974,1997]" italics="true" pageId="26" pageNumber="27">Galathella solivagus</emphasis>
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</taxonomicName>
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<emphasis id="84D58365AD15FFB8FDFFA8B5FD865FA6" bold="true" box="[530,616,1973,1997]" pageId="26" pageNumber="27">
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<taxonomicNameLabel id="9FE63E1EAD15FFB8FDFFA8B5FD865FA6" box="[530,616,1973,1997]" pageId="26" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype, female, 8 mm, NIWA 31940. A, gnathopod 1; B, gnathopod 2; C, pereopod 3; D, pereopod 4. Scale bar = 0.5 mm.
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</paragraph>
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</caption>
|
||
<caption id="E2DE0FFFAD14FFB9FF7AA893FF355F9B" ID-DOI="http://doi.org/10.5281/zenodo.5335596" ID-Zenodo-Dep="5335596" httpUri="https://zenodo.org/record/5335596/files/figure.png" pageId="27" pageNumber="28" startId="27.[151,256,1939,1963]" targetBox="[205,1396,188,1896]" targetPageId="27">
|
||
<paragraph id="B61E5F77AD14FFB9FF7AA893FF355F9B" blockId="27.[151,1436,1939,2032]" pageId="27" pageNumber="28">
|
||
<emphasis id="84D58365AD14FFB9FF7AA893FEC65FC0" bold="true" box="[151,296,1939,1963]" pageId="27" pageNumber="28">FIGURE 19.</emphasis>
|
||
<taxonomicName id="71A124F4AD14FFB9FEDDA894FDFC5FC0" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[304,530,1940,1963]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
|
||
<emphasis id="84D58365AD14FFB9FEDDA894FDFC5FC0" box="[304,530,1940,1963]" italics="true" pageId="27" pageNumber="28">Galathella solivagus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="84D58365AD14FFB9FDF4A893FD9E5FC0" bold="true" box="[537,624,1939,1963]" pageId="27" pageNumber="28">
|
||
<taxonomicNameLabel id="9FE63E1EAD14FFB9FDF4A893FD9E5FC0" box="[537,624,1939,1963]" pageId="27" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, female, 8 mm, NIWA 31940. A, pereopod 5; B, pereopod 6; C, pereopod 7; D, telson; E, left uropod 1; F, left uropod 2; G, uropod 3. Scale bars: a = 0.5 mm (figs A–C); b = 0.4 mm (figs D–G).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B61E5F77AD13FFBEFF28AE2DFE96592C" blockId="28.[151,1436,152,1023]" box="[197,376,301,327]" pageId="28" pageNumber="29">
|
||
<emphasis id="84D58365AD13FFBEFF28AE2DFEC8592C" bold="true" box="[197,294,301,327]" pageId="28" pageNumber="29">Length.</emphasis>
|
||
<quantity id="7159F292AD13FFBEFEC0AE2DFE9A592C" box="[301,372,301,327]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="28" pageNumber="29" unit="mm" value="8.0">8 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FEBB0CFCAD13FFBEFF28AE53FBCC5905" box="[197,1058,339,366]" pageId="28" pageNumber="29" type="distribution">
|
||
<paragraph id="B61E5F77AD13FFBEFF28AE53FBCC5905" blockId="28.[151,1436,152,1023]" box="[197,1058,339,366]" pageId="28" pageNumber="29">
|
||
<emphasis id="84D58365AD13FFBEFF28AE53FE8B5906" bold="true" box="[197,357,339,365]" pageId="28" pageNumber="29">Distribution.</emphasis>
|
||
<collectingCountry id="CEB61FE7AD13FFBEFE81AE54FDE05905" box="[364,526,340,366]" name="New Zealand" pageId="28" pageNumber="29">New Zealand</collectingCountry>
|
||
: Omakere Ridge, Hikurangi Margin;
|
||
<quantity id="7159F292AD13FFBEFC2EAE54FBF05905" box="[963,1054,340,366]" metricMagnitude="3" metricUnit="m" metricValue="1.124" pageId="28" pageNumber="29" unit="m" value="1124.0">1124 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FEBB0CFCAD13FFBEFF28AE7AFC2759FF" box="[197,969,378,404]" pageId="28" pageNumber="29" type="biology_ecology">
|
||
<paragraph id="B61E5F77AD13FFBEFF28AE7AFC2759FF" blockId="28.[151,1436,152,1023]" box="[197,969,378,404]" pageId="28" pageNumber="29">
|
||
<emphasis id="84D58365AD13FFBEFF28AE7AFEC059FF" bold="true" box="[197,302,378,404]" pageId="28" pageNumber="29">Ecology.</emphasis>
|
||
Associated with sediments in the vicinity of a cold seep.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FEBB0CFCAD13FFBEFF28AEA0FC315B94" pageId="28" pageNumber="29" type="discussion">
|
||
<paragraph id="B61E5F77AD13FFBEFF28AEA0FC315B94" blockId="28.[151,1436,152,1023]" pageId="28" pageNumber="29">
|
||
<emphasis id="84D58365AD13FFBEFF28AEA0FEA859D1" bold="true" box="[197,326,416,442]" pageId="28" pageNumber="29">Remarks.</emphasis>
|
||
<taxonomicName id="71A124F4AD13FFBEFEBCAEA1FDB559D1" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[337,603,417,442]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
|
||
<emphasis id="84D58365AD13FFBEFEBCAEA1FDB559D1" box="[337,603,417,442]" italics="true" pageId="28" pageNumber="29">Galathella solivagus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="84D58365AD13FFBEFD88AEA0FD2259D1" bold="true" box="[613,716,416,442]" pageId="28" pageNumber="29">
|
||
<taxonomicNameLabel id="9FE63E1EAD13FFBEFD88AEA0FD2259D1" box="[613,716,416,442]" pageId="28" pageNumber="29" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from its four known congeners in having a long maxilliped outer plate that reaches almost to article 4 of the palp, lateral cephalic lobes that are not as rounded or down-turning, and a more strongly developed posterior lobe on coxa 4. It differs from
|
||
<taxonomicName id="71A124F4AD13FFBEFB4FAEEFFEBA5A44" authority="Lowry & Stoddart, 1995 a" authorityName="Lowry & Stoddart" authorityYear="1995" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="bassiana">
|
||
<emphasis id="84D58365AD13FFBEFB4FAEEFFAC45A63" box="[1186,1322,495,520]" italics="true" pageId="28" pageNumber="29">G. bassiana</emphasis>
|
||
<bibRefCitation id="D2302286AD13FFBEFADDAEEEFEBA5A44" author="Lowry, J. K. & Stoddart, H. E." pageId="28" pageNumber="29" pagination="7 - 25" refId="ref9810" refString="Lowry, J. K. & Stoddart, H. E. (1995 a) New lysianassoid genera and species from south-eastern Australia (Crustacea: Amphipoda). Records of the Australian Museum, 47, 7 - 25." type="journal article" year="1995">Lowry & Stoddart, 1995a</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="71A124F4AD13FFBEFE8CAD15FCE05A44" authority="Lowry & Stoddart, 1995 a" authorityName="Lowry & Stoddart" authorityYear="1995" box="[353,782,533,559]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="palana">
|
||
<emphasis id="84D58365AD13FFBEFE8CAD15FE3D5A45" box="[353,467,533,558]" italics="true" pageId="28" pageNumber="29">G. palana</emphasis>
|
||
<bibRefCitation id="D2302286AD13FFBEFE31AD15FCE05A44" author="Lowry, J. K. & Stoddart, H. E." box="[476,782,533,559]" pageId="28" pageNumber="29" pagination="7 - 25" refId="ref9810" refString="Lowry, J. K. & Stoddart, H. E. (1995 a) New lysianassoid genera and species from south-eastern Australia (Crustacea: Amphipoda). Records of the Australian Museum, 47, 7 - 25." type="journal article" year="1995">Lowry & Stoddart, 1995a</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="71A124F4AD13FFBEFCA0AD15FB6D5A44" authority="(Ledoyer, 1986)" baseAuthorityName="Ledoyer" baseAuthorityYear="1986" box="[845,1155,533,559]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="84D58365AD13FFBEFCA0AD15FC535A45" box="[845,957,533,558]" italics="true" pageId="28" pageNumber="29">G. latipes</emphasis>
|
||
(
|
||
<bibRefCitation id="D2302286AD13FFBEFC20AD15FB955A44" author="Ledoyer, M." box="[973,1147,533,559]" pageId="28" pageNumber="29" pagination="599 - 1112" refId="ref9577" refString="Ledoyer, M. (1986) Crustaces Amphipodes Gammariens familles des Haustoriidae a Vitjazianidae. Faune de Madagascar, 59 (2), 599 - 1112." type="journal article" year="1986">Ledoyer, 1986</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
in having more slender pereopods 5–7.
|
||
<taxonomicName id="71A124F4AD13FFBEFEBDAD3CFDD25A3E" authorityName="Lowry & Stoddart" authorityYear="1995" box="[336,572,572,597]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="bassiana">
|
||
<emphasis id="84D58365AD13FFBEFEBDAD3CFDD25A3E" box="[336,572,572,597]" italics="true" pageId="28" pageNumber="29">Galathella bassiana</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="71A124F4AD13FFBEFD98AD3CFD0D5A3E" baseAuthorityName="Ledoyer" baseAuthorityYear="1986" box="[629,739,572,597]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="84D58365AD13FFBEFD98AD3CFD0D5A3E" box="[629,739,572,597]" italics="true" pageId="28" pageNumber="29">G. latipes</emphasis>
|
||
</taxonomicName>
|
||
lack the small epimeron 3 spine present in this species, and the telson of the former species is not as deeply cleft.
|
||
<taxonomicName id="71A124F4AD13FFBEFCD1AD62FBF05A10" authorityName="Lowry & Stoddart" authorityYear="1995" box="[828,1054,610,635]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="palana">
|
||
<emphasis id="84D58365AD13FFBEFCD1AD62FBF05A10" box="[828,1054,610,635]" italics="true" pageId="28" pageNumber="29">Galathella palana</emphasis>
|
||
</taxonomicName>
|
||
has a simple gnathopod 1, not subchelate as in this new species.
|
||
<taxonomicName id="71A124F4AD13FFBEFDC0AD89FCCC5AC9" authority="Kilgallen, 2009" authorityName="Kilgallen" authorityYear="2009" box="[557,802,649,674]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="solivagus" status="sp. nov.">
|
||
<emphasis id="84D58365AD13FFBEFDC0AD89FCCC5AC9" box="[557,802,649,674]" italics="true" pageId="28" pageNumber="29">Galathella solivagus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="84D58365AD13FFBEFCC6AD88FC645AC9" bold="true" box="[811,906,648,674]" pageId="28" pageNumber="29">
|
||
<taxonomicNameLabel id="9FE63E1EAD13FFBEFCC6AD88FC645AC9" box="[811,906,648,674]" pageId="28" pageNumber="29" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="71A124F4AD13FFBEFC77AD89FBE35AC9" authorityName="Lowry & Stoddart" authorityYear="1995" box="[922,1037,649,674]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="palana">
|
||
<emphasis id="84D58365AD13FFBEFC77AD89FBE35AC9" box="[922,1037,649,674]" italics="true" pageId="28" pageNumber="29">G. palana</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="71A124F4AD13FFBEFBA2AD89FB375AC9" authorityName="Lowry & Stoddart" authorityYear="1995" box="[1103,1241,649,674]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="bassiana">
|
||
<emphasis id="84D58365AD13FFBEFBA2AD89FB375AC9" box="[1103,1241,649,674]" italics="true" pageId="28" pageNumber="29">G. bassiana</emphasis>
|
||
</taxonomicName>
|
||
also differ from the
|
||
<typeStatus id="691AE1D5AD13FFBEFF2FADB0FF1A5AA1" box="[194,244,688,714]" pageId="28" pageNumber="29">type</typeStatus>
|
||
species of the genus,
|
||
<taxonomicName id="71A124F4AD13FFBEFE17ADB0FCDE5AA1" authority="(Dahl, 1959)" baseAuthorityName="Dahl" baseAuthorityYear="1959" box="[506,816,688,714]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="galatheae">
|
||
<emphasis id="84D58365AD13FFBEFE17ADB0FD605AA2" box="[506,654,688,713]" italics="true" pageId="28" pageNumber="29">G. galatheae</emphasis>
|
||
(
|
||
<bibRefCitation id="D2302286AD13FFBEFD72ADB0FCC95AA1" author="Dahl, E." box="[671,807,688,714]" pageId="28" pageNumber="29" pagination="211 - 240" refId="ref9399" refString="Dahl, E. (1959) Amphipoda from depths exceeding 6000 meters. Galathea Report, 1, 211 - 240." type="journal article" year="1959">Dahl, 1959</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, in having an elongate ischium on gnathopod 1. The genus thus seems to be quite morphologically diverse, for example the gnathopod 1 has states ranging from simple to strongly subchelate with an ischium that may be short or long, the mandibular molar can be setose with a small triturating surface or not setose with a strong triturating surface, the epimeron 3 posterodistal corner may be producing a small spine or be narrowly rounded, and the telson may be moderately to deeply cleft. Therefore, while
|
||
<taxonomicName id="71A124F4AD13FFBEFE4AAC71FDD95BE1" authorityName="Kilgallen" authorityYear="2009" box="[423,567,881,906]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="solivagus">
|
||
<emphasis id="84D58365AD13FFBEFE4AAC71FDD95BE1" box="[423,567,881,906]" italics="true" pageId="28" pageNumber="29">G. solivagus</emphasis>
|
||
</taxonomicName>
|
||
differs in some characters from its congeners, it nonetheless conforms to the diagnostic characters of the genus as currently defined. Thus, for the present, it warrants inclusion in the genus
|
||
<taxonomicName id="71A124F4AD13FFBEFF0FACBFFEB15BB3" authorityName="Barnard & Karaman" authorityYear="1987" box="[226,351,959,984]" class="Malacostraca" family="Uristidae" genus="Galathella" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="84D58365AD13FFBEFF0FACBFFEB15BB3" box="[226,351,959,984]" italics="true" pageId="28" pageNumber="29">Galathella</emphasis>
|
||
</taxonomicName>
|
||
, though the possibility remains that in the future it should be removed to another genus once additional material is uncovered and a revision of the genus carried out.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |