129 lines
11 KiB
XML
129 lines
11 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="024F5297E981BC8489FF70A3A0C47FDB" docLanguage="en" docName="ZooKeys 193: 1-25" docOrigin="ZooKeys 193" docSource="http://dx.doi.org/10.3897/zookeys.193.3109" docTitle="Cyproidea excavata Myers, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="19" masterDocId="FF90616BFFF6FF84053E096EFF8A967D" masterDocTitle="Amphipoda (Crustacea) from Palau, Micronesia: Families Ampeliscidae, Ampithoidae, Aoridae, Colomastigidae and Cyproideidae" masterLastPageNumber="25" masterPageNumber="1" pageNumber="17" 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="152035512" LSID="urn:lsid:zoobank.org:act:C2B98DCF-2197-4097-A721-F9A0EC4654EA" httpUri="http://treatment.plazi.org/id/024F5297E981BC8489FF70A3A0C47FDB" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17">
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<subSubSection pageId="16" pageNumber="17" type="nomenclature">
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<paragraph pageId="16" pageNumber="17">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:C2B98DCF-2197-4097-A721-F9A0EC4654EA" class="Malacostraca" family="Cyproideidae" genus="Cyproidea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyproidea excavata" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="excavata">Cyproidea excavata</taxonomicName>
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<taxonomicNameLabel pageId="16" pageNumber="17">sp. n.</taxonomicNameLabel>
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Figure 15
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="17" type="type material">
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<paragraph pageId="16" pageNumber="17">Type material.</paragraph>
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<paragraph pageId="16" pageNumber="17">
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Holotype unknown sex, 1.9 mm. OUMNH.ZC.2002
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<normalizedToken originalValue="–24–">-24-</normalizedToken>
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0095, Pkuklim Reef;
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<taxonomicName class="Ulvophyceae" family="Halimedaceae" genus="Halimeda" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Halimeda" order="Bryopsidales" pageId="16" pageNumber="17" phylum="Chlorophyta" rank="genus">Halimeda</taxonomicName>
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clumps on reef rubble, from
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<taxonomicName class="Ulvophyceae" family="Halimedaceae" genus="Halimeda" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Halimeda" order="Bryopsidales" pageId="16" pageNumber="17" phylum="Chlorophyta" rank="genus">Halimeda</taxonomicName>
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(
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<taxonomicName genus="Chlorophyta" lsidName="Chlorophyta" pageId="16" pageNumber="17" rank="genus">Chlorophyta</taxonomicName>
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) washings, -6 m depth;
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="7.3423667">07°20.542'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="134.56705">134°34.023'E</geoCoordinate>
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; leg. S. De Grave & C. Burras, 29 May 2002.
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</paragraph>
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<caption pageId="16" pageNumber="17">
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<paragraph pageId="16" pageNumber="17">
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Figure 15.
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<taxonomicName class="Malacostraca" family="Cyproideidae" genus="Cyproidea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyproidea excavata" order="Amphipoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="excavata">Cyproidea excavata</taxonomicName>
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sp. n., unknown sex
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="17" type="other material">
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<paragraph pageId="16" pageNumber="17">Other material.</paragraph>
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<paragraph pageId="16" pageNumber="17">
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1 specimen (unknown sex), dissected. Outside Risong channel, light trap sample,, 50 feet deep;
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="7.298383">07°17.903'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="134.47574">134°28.544'E</geoCoordinate>
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; leg. S. De Grave & C. Burras, night 25
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<normalizedToken originalValue="th–">th-</normalizedToken>
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26th May 2002.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="16" pageNumber="17" type="etymology">
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<paragraph pageId="16" pageNumber="17">Etymology.</paragraph>
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<paragraph pageId="16" pageNumber="17">Named for the excavated palm of gnathopod 2.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" type="description">
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<paragraph pageId="16" pageNumber="17">Description.</paragraph>
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<paragraph pageId="16" pageNumber="17">Based on holotype 1.9 mm.</paragraph>
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<paragraph lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<pageBreakToken pageId="17" pageNumber="18" start="start">Head</pageBreakToken>
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. Eye very large, round. Antenna 1 less than one third body length; peduncular articles 1 and 2 subequal in length, article 2 with strong anterodistal spine overreaching half of flagellar article 1; flagellum with 7 articles each bearing a pair of long posterodistal setae. Antenna 2 slender, longer than antenna 1; peduncular articles 4 and 5 subequal; flagellum shorter than peduncular article 5 with three articles. Mandible
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<pageBreakToken pageId="18" pageNumber="19" start="start">palp</pageBreakToken>
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slender, rod-shaped, article 3 shorter than article 2, narrowing distally with one long and one short distal seta.
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</paragraph>
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<paragraph pageId="18" pageNumber="19">Pereon. Gnathopod 1 coxa vestigial; basis broad; ischium with posterodistal spine; carpus shorter than propodus with long posterodistal acute spine reaching tip of propodus; propodus subrectangular, palm with shallow excavation; dactylus overlapping palm. Gnathopod 2 basis slender, carpus posterodistal margin with blunt spine extending along one third length of posterior margin of propodus; propodus longer and wider then carpus, subovoid; palm oblique; dactylus elongate, strongly curved, greatly overlapping palm. Pereopod 3 coxa subtriangular. Pereopod 4 coxa subovoid. Pereopods 5-7 subequal in length.</paragraph>
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<paragraph pageId="18" pageNumber="19">Pleon. Urosomite 3 with dorsodistal hood extending over telson. Uropod 3 rami subequal a little longer than peduncle.</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="habitat">
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<paragraph pageId="18" pageNumber="19">Habitat.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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In
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<taxonomicName class="Ulvophyceae" family="Halimedaceae" genus="Halimeda" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Halimeda" order="Bryopsidales" pageId="18" pageNumber="19" phylum="Chlorophyta" rank="genus">Halimeda</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="remarks">
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<paragraph pageId="18" pageNumber="19">Remarks.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix excavata" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="excavata">Colomastix excavata</taxonomicName>
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sp. n. appears to be closest to
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix serratipalma" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="serratipalma">Colomastix serratipalma</taxonomicName>
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<bibRefCitation pageId="18" pageNumber="19">Schellenberg (1938)</bibRefCitation>
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from New Caledonia, but in that species, on gnathopod 2, the spine on the postero-distal margin of the carpus is very slender throughout its length (broad based in
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix excavata" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="excavata">Colomastix excavata</taxonomicName>
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sp. n.) and the palm is evenly convex.
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<taxonomicName class="Malacostraca" family="Cyproideidae" genus="Cyproidea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cyproidea excavata" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="excavata">Cyproidea excavata</taxonomicName>
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sp. n. differs from both
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix liodactyla" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="liodactyla">Colomastix liodactyla</taxonomicName>
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Hirayama (1978) and
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix cobia" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="cobia">Colomastix cobia</taxonomicName>
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<bibRefCitation author="Azman, BAR" editor="Lowry, JK" journalOrPublisher="Zootaxa" pageId="18" pageNumber="19" pagination="380 - 392" title="Cyproideidae." volume="2260" volumeTitle="Benthic Amphipoda (Crustacea: Peracarida) of the Great Barrier Reef." year="2009">Azman (2009)</bibRefCitation>
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in gnathopod 1 which in those species has a serrated palm and spines on the posterior margin of the dactylus. It differs from
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<taxonomicName class="Malacostraca" family="Colomastigidae" genus="Colomastix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Colomastix ornata" order="Amphipoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="ornata">Colomastix ornata</taxonomicName>
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Haswell (1880) in the more slender propodus of gnathopod 1, the excavate palm of gnathopod 2, and the subequal rami of uropod 3.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="distribution">
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<paragraph pageId="18" pageNumber="19">Distribution.</paragraph>
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<paragraph pageId="18" pageNumber="19">Known only from the type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |