124 lines
12 KiB
XML
124 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.520.5943" ID-GBIF-Dataset="860255f3-2283-4d25-a3fe-a67a3a412b3c" ID-PMC="PMC4591720" ID-Pensoft-Pub="1313-2970-520-27" ID-PubMed="26448712" ID-ZBK="909933C676BD47F29B89861034DE09E2" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-520-27" ModsDocOrigin="ZooKeys 520" ModsDocTitle="Two new species of Asellota (Crustacea, Isopoda) from coral reefs on Iriomote Island, Okinawa, Japan" checkinTime="1451243983169" checkinUser="pensoft" docAuthor="Shimomura, Michitaka & Naruse, Tohru" docDate="2015" docId="A9D74CB1A17EEF628EB7EEFF256F0558" docLanguage="en" docName="ZooKeys 520: 27-40" docOrigin="ZooKeys 520" docSource="http://dx.doi.org/10.3897/zookeys.520.5943" docTitle="Prethura tuberculata Shimomura & Naruse, 2015, sp. n." docType="treatment" docUuid="D79017CF-FDB4-4DB2-8643-968E2EA7E87E" docUuidSource="ZooBank" docVersion="4" lastPageNumber="34" masterDocId="FFAAFFEAFF20411026264A02EC00FF82" masterDocTitle="Two new species of Asellota (Crustacea, Isopoda) from coral reefs on Iriomote Island, Okinawa, Japan" masterLastPageNumber="40" masterPageNumber="27" pageNumber="31" updateTime="1668160668509" 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>Two new species of Asellota (Crustacea, Isopoda) from coral reefs on Iriomote Island, Okinawa, Japan</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>Shimomura, Michitaka</mods:namePart>
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</mods:name>
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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>Naruse, Tohru</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>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>520</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>27</mods:start>
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<mods:end>40</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.520.5943</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.520.5943</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-520-27</mods:identifier>
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<mods:identifier type="ZBK">909933C676BD47F29B89861034DE09E2</mods:identifier>
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<mods:identifier type="ZooBank">909933C676BD47F29B89861034DE09E2</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152062338" LSID="urn:lsid:zoobank.org:act:D79017CF-FDB4-4DB2-8643-968E2EA7E87E" httpUri="http://treatment.plazi.org/id/A9D74CB1A17EEF628EB7EEFF256F0558" lastPageId="7" lastPageNumber="34" pageId="4" pageNumber="31">
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<subSubSection pageId="4" pageNumber="31" type="multiple">
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<paragraph pageId="4" pageNumber="31">Taxon classification Animalia Isopoda Santiidae</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="31" type="nomenclature">
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<paragraph pageId="4" pageNumber="31">
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<taxonomicName LSID="http://zoobank.org/D79017CF-FDB4-4DB2-8643-968E2EA7E87E" class="Malacostraca" family="Santiidae" genus="Prethura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Prethura tuberculata" order="Isopoda" pageId="4" pageNumber="31" phylum="Arthropoda" rank="species" species="tuberculata">Prethura tuberculata</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="31">sp. n.</taxonomicNameLabel>
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Figs 5, 6
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="32" type="materials_examined">
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<paragraph pageId="5" pageNumber="32">
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<pageBreakToken pageId="5" pageNumber="32" start="start">Material</pageBreakToken>
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examined.
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</paragraph>
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<paragraph pageId="5" pageNumber="32">
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Holotype. ♂ (0.9 mm),
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="24.333334">24°20'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="123.683334">123°41'E</geoCoordinate>
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, Amitori Bay, Okinawa, Japan, 19 July 2012, dead coral, 4 m, coll. MS (KMNH IvR 500,733).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="34" pageId="5" pageNumber="32" type="description of the holotype">
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<paragraph pageId="5" pageNumber="32">Description of the holotype.</paragraph>
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<paragraph pageId="5" pageNumber="32">Body (Fig. 5A) 2.6 times as long as maximum width, widest at head, with many small black chromatophores. Head 2.3 times as broad as long, broader than pereon, with pair of rounded protuberances dorsally; frontal margin concave; posterior margin slightly convex. Eyes each with 43 ommatidia. Pereonites 1 to 3 increasing in length posteriorly, each with 3 rounded protuberances dorsally; pereonite 4 longer than pereonite 3, without protuberances; pereonite 5 shortest; pereonite 6 slightly longer than pereonite 5; pereonite 7 as long as pereonite 6. Pereonites 1 to 3 increasing in width; pereonite 4 narrower than pereonite 3; pereonite 5 wider than pereonite 4; pereonite 6 narrower than pereonite 5; pereonite 7 narrowest. Pleonite half as long as pereonite 7, without pigmentations and setae dorsally. Pleotelson (Fig. 5A, E) 1.7 times as long as wide, with 3 pairs of short setae laterally and 4 pairs of short setae marginally.</paragraph>
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<caption pageId="5" pageNumber="32">
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<paragraph pageId="5" pageNumber="32">
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Figure 5.
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<taxonomicName class="Malacostraca" family="Santiidae" genus="Prethura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Prethura tuberculata" order="Isopoda" pageId="5" pageNumber="32" phylum="Arthropoda" rank="species" species="tuberculata">Prethura tuberculata</taxonomicName>
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sp. n.
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<normalizedToken originalValue="A–E">A-E</normalizedToken>
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holotype male: A habitus, dorsal B right antennula, dorsal C articles 1-3 of antenna 2, dorsal D left uropod, lateral E pleotelson and uropod, lateral. Scales = 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<paragraph pageId="5" pageNumber="32">Antennula (Fig. 5B) consisting of 5 articles. Article 1 with many granules, without setae; article 2 broadest, as long as article 1, with many granules, and with 1 simple seta and 1 broom-like seta distomedially and 1 broom-like seta distolaterally; article 3 and 4 subequal in length, without setae; article 5 longest, approx. 3.3 times as long as article 4, with 3 simple setae and 1 aesthetasc apically.</paragraph>
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<paragraph pageId="5" pageNumber="32">Antenna (Fig. 5C): articles 1 and 2 without setae; article 3 narrower than article 2, with 2 short setae distally; articles 4-6 and flagellar articles broken.</paragraph>
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<paragraph pageId="5" pageNumber="32">Left mandible (Fig. 6A) incisor with 4 teeth, 4-toothed lacinia mobilis and 3 serrated setae; molar process cylindrical, with one large and four short teeth, and 1 seta distally. Right mandible (Fig. 6B) incisor with 4 teeth and 4 serrate setae; molar process cylindrical, with 1 seta distally.</paragraph>
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<caption pageId="5" pageNumber="32">
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<paragraph pageId="5" pageNumber="32">
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Figure 6.
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<taxonomicName class="Malacostraca" family="Santiidae" genus="Prethura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Prethura tuberculata" order="Isopoda" pageId="5" pageNumber="32" phylum="Arthropoda" rank="species" species="tuberculata">Prethura tuberculata</taxonomicName>
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sp. n.
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<normalizedToken originalValue="A–K">A-K</normalizedToken>
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holotype male: A left mandible, medial B right mandible, dorsal C left maxillula, dorsal D left maxilla, ventral E left maxilliped, dorsal F pleopod 1, ventral G right pleopod 2, ventral H endopod of right pleopod, dorsal I left pleopod 3, dorsal J left pleopod 4, ventral K pleotelson and uropods, ventral. Scale bar: 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<paragraph pageId="5" pageNumber="32">Maxillula (Fig. 6C): medial lobe with 5 setae apically and some fine setae medially; lateral lobe with 12 setae apically and some fine setae laterally. Maxilla (Fig. 6D) with medial lobe bearing some fine and 7 stout setae medially; two lateral lobes each with 4 stout setae apically.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="34" pageId="6" pageNumber="33">
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<pageBreakToken pageId="6" pageNumber="33" start="start">Maxilliped</pageBreakToken>
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(Fig. 6E) palp slender, approx. 0.8 times as long as basis: article 1 without setae; articles 2 about twice as long as article 1, with 1 medial seta; article 3 longer than half of article 2, with 1 seta medially and laterally; article 4 longest, with small
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<pageBreakToken pageId="7" pageNumber="34" start="start">distomedial</pageBreakToken>
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lobe bearing 2 long setae; article 5 shortest, with 3 apical setae. Basis quadrate, bearing one simple and two pectinate setae on dorsal ridge, some simple and irregular shaped setae distally, 3 fan-shaped setae submarginally, and 2 coupling hooks medially. Epipod lanceolate, with acute apex. Pereopods broken.
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</paragraph>
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<paragraph pageId="7" pageNumber="34">Pleopod 1 (Fig. 6F) about 2.5 times as long as maximum width, without setae. Pleopod 2 (Fig. 6G, H) with broad protopod bearing simple seta apically; protopod with short projection and simple seta laterally; endopod broad, with stout, short stylet; exopod stout. Pleopod 3 (Fig. 6I) protopod as long as width, shorter than endopod; endopod 1.6 times as long as width, with 3 short, plumose setae distally; exopod 0.8 times as broad as endopod, bearing 1 simple seta apically and many fine setae laterally. Pleopod 4 (Fig. 6J) endopod ovate, 2.7 times as long as broad; exopod its tip not surpassing tip of endopod, distally with 1 long slender and some short setae, and laterally with 7 spinulose scales. Pleopod 5 broken.</paragraph>
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<paragraph pageId="7" pageNumber="34">Uropod (Figs 5D, 6K) 0.2 times as long as pleotelson. Protopod widest at anterior part, narrow posteriorly, with 4 simple setae distally and 3 simple setae laterally; endopod 0.3 times as long as protopod, cylindrical, with 4 broom-like setae apically.</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="34" type="remarks">
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<paragraph pageId="7" pageNumber="34">Remarks.</paragraph>
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<paragraph pageId="7" pageNumber="34">
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This new species differs from the only congener,
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<taxonomicName class="Malacostraca" family="Santiidae" genus="Prethura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Prethura hutchingsae" order="Isopoda" pageId="7" pageNumber="34" phylum="Arthropoda" rank="species" species="hutchingsae">Prethura hutchingsae</taxonomicName>
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Kensley, 1982, from the Great Barrier Reef, by the following characters (those of
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<taxonomicName class="Malacostraca" family="Santiidae" genus="Prethura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Prethura hutchingsae" order="Isopoda" pageId="7" pageNumber="34" phylum="Arthropoda" rank="species" species="hutchingsae">Prethura hutchingsae</taxonomicName>
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in parentheses): pleopod 1 lacking any setae (with setae); protopod of pleopod 2 with lateral projection (without projection); epipod of maxilliped with acute apex (blunt apex).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="34" type="etymology">
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<paragraph pageId="7" pageNumber="34">Etymology.</paragraph>
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<paragraph pageId="7" pageNumber="34">
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From the Latin
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<normalizedToken originalValue="“tuberculatus”">"tuberculatus"</normalizedToken>
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, referring to the lateral projection of the protopod of pleopod 1.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |