122 lines
10 KiB
XML
122 lines
10 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.193.3109" ID-GBIF-Dataset="b8dfb81b-371d-47fd-aefe-b81b630f1389" ID-PMC="PMC3361137" ID-Pensoft-Pub="1313-2970-193-1" ID-PubMed="22679377" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-193-1" ModsDocOrigin="ZooKeys 193" ModsDocTitle="Amphipoda (Crustacea) from Palau, Micronesia: Families Ampeliscidae, Ampithoidae, Aoridae, Colomastigidae and Cyproideidae" checkinTime="1451249026454" checkinUser="pensoft" docAuthor="Myers, Alan A." docDate="2012" docId="262DF63AEE9E1E06DB6735548BBC1A54" docLanguage="en" docName="ZooKeys 193: 1-25" docOrigin="ZooKeys 193" docSource="http://dx.doi.org/10.3897/zookeys.193.3109" docTitle="Colomastix lecroyae Myers, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="17" masterDocId="FF90616BFFF6FF84053E096EFF8A967D" masterDocTitle="Amphipoda (Crustacea) from Palau, Micronesia: Families Ampeliscidae, Ampithoidae, Aoridae, Colomastigidae and Cyproideidae" masterLastPageNumber="25" masterPageNumber="1" pageNumber="14" updateTime="1668153887584" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Amphipoda (Crustacea) from Palau, Micronesia: Families Ampeliscidae, Ampithoidae, Aoridae, Colomastigidae and Cyproideidae</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Myers, Alan A.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>193</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>25</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.193.3109</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.193.3109</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-193-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152035492" LSID="urn:lsid:zoobank.org:act:D6E6C8C8-DCC0-4D27-AE09-27CEFAA7799E" httpUri="http://treatment.plazi.org/id/262DF63AEE9E1E06DB6735548BBC1A54" lastPageId="16" lastPageNumber="17" pageId="13" pageNumber="14">
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<subSubSection pageId="13" pageNumber="14" type="nomenclature">
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<paragraph pageId="13" pageNumber="14">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:D6E6C8C8-DCC0-4D27-AE09-27CEFAA7799E" class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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<taxonomicNameLabel pageId="13" pageNumber="14">sp. n.</taxonomicNameLabel>
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Figures 13-14
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="type material">
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<paragraph pageId="13" pageNumber="14">Type material.</paragraph>
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<paragraph lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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Holotype male 2.5 mm, OUMNH.ZC.2002-24-0093, Outside Pinchers, rubble slope, from
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<taxonomicName class="Demospongiae" family="Geodiidae" genus="Melophlus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Melophlus sarasinorum" order="Tetractinellida" pageId="13" pageNumber="14" phylum="Porifera" rank="species" species="sarasinorum">Melophlus sarasinorum</taxonomicName>
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Thiele, 1899 (
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<taxonomicName class="Gastropoda" family="Rissoidae" genus="Porifera" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Porifera" order="Littorinimorpha" pageId="13" pageNumber="14" phylum="Mollusca" rank="genus">Porifera</taxonomicName>
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:
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<taxonomicName family="Ancorinidae" lsidName="" pageId="13" pageNumber="14" rank="family">Ancorinidae</taxonomicName>
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)
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<pageBreakToken pageId="14" pageNumber="15" start="start">,</pageBreakToken>
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10 m depth;
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="7.3401165">07°20.407'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="134.42924">134°25.755'E</geoCoordinate>
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; leg. S. De Grave & C. Burras, 26 May 2002.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="15" type="etymology">
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<paragraph pageId="14" pageNumber="15">Etymology.</paragraph>
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<paragraph pageId="14" pageNumber="15">Named for Sara LeCroy for her extensive and invaluable work on this genus of amphipods.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="description">
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<paragraph pageId="14" pageNumber="15">Description.</paragraph>
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<paragraph pageId="14" pageNumber="15">Based on male holotype, 2.5 mm.</paragraph>
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<paragraph pageId="14" pageNumber="15">Head.Head longer than peron segment 1; interantennal plate extending far beyond anterodistal angle, anterior margin straight, with ventral spine. Antenna1 1-2 marginal robust setae stout. Antenna 2 very stout, weakly setiferous.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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<pageBreakToken pageId="15" pageNumber="16" start="start">Pereon</pageBreakToken>
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.Gnathopod 1 coxa weakly produced; dactylus with two stout distal setae. Gnathopod 2 coxa evenly rounded; basis grossly swollen distally, anterior margin irregularly scalloped; propodus sub-ovoid, posterior margin with medial spine, palm with small rounded lobe fitting concavity on posterior margin of dactylus. Pereopods 3-4 with rounded anterodistal lobe. Pereopods 5-7 basis weakly expanded distally.
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</paragraph>
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<paragraph pageId="15" pageNumber="16">Pleon. Uropod 1 rami subequal, about two thirds length of peduncle; inner ramus with modified weakly hooked tip. Uropod 2 rami subequal with each other and with peduncle; inner ramus with weakly curved, acute tip. Uropod 3 rami lanceolate; inner ramus a little shorter than outer ramus and shorter than peduncle. Telson narrowly subtriangular, more than twice as long as broad, distally excavate, and with ventral proximal protrusion.</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="female">
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<paragraph pageId="15" pageNumber="16">Female.</paragraph>
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<paragraph pageId="15" pageNumber="16">Unknown</paragraph>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 13.
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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sp n., male
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</paragraph>
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</caption>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 14.
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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sp. n., male
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="habitat">
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<paragraph pageId="15" pageNumber="16">Habitat.</paragraph>
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<paragraph pageId="15" pageNumber="16">Among sponges.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" type="remarks">
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<paragraph pageId="15" pageNumber="16">Remarks.</paragraph>
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<paragraph lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
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In the shape of the male gnathopod 2 this species resembles
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix truncatipes" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="truncatipes">Colomastix truncatipes</taxonomicName>
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Ledoyer from Madagascar, but in that species the basis of that appendage has an evenly rounded anterodistal margin, whereas in
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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sp. n. the margin is complexly scalloped.
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix truncatipes" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="truncatipes">Colomastix truncatipes</taxonomicName>
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also has very unequal rami on uropod 3, whereas they are almost subequal in
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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sp. n. The single male
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix" order="Amphipoda" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">Colomastix</taxonomicName>
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sp. described by Ledoyer from New Caledonia is 1.9 mm in total length and appears to be immature.
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<pageBreakToken pageId="16" pageNumber="17" start="start">It</pageBreakToken>
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may be synonymous with
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix lecroyae" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="lecroyae">Colomastix lecroyae</taxonomicName>
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sp. n. but has a peculiar character in its bilobed inner lobe of the maxilliped.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="17" type="distribution">
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<paragraph pageId="16" pageNumber="17">Distribution.</paragraph>
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<paragraph pageId="16" pageNumber="17">Known only from the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |