382 lines
74 KiB
XML
382 lines
74 KiB
XML
<document id="9D2144CCD947AEECF161C61CC45F8415" ID-DOI="10.5281/zenodo.10113003" ID-ISSN="1638-9387" ID-Zenodo-Dep="10113003" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630316964500" checkinUser="marcus" docAuthor="Bruce, A. J." docDate="2004" docId="286B15054D3E2B3CFED9FA87FB64F923" docLanguage="en" docName="Zoosystema.2004.26.2.279-289.pdf" docOrigin="Zoosystema 26 (2)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Epipontonia tahitiensis Bruce, 2004, n. sp." docType="treatment" docVersion="4" lastPageNumber="286" masterDocId="D4526D7D4D3F2B3BFFDBFF8EFFF9FFA7" masterDocTitle="A new pontoniine shrimp from Tahiti, French Polynesia (Crustacea, Decapoda, Palaemonidae)" masterLastPageNumber="289" masterPageNumber="279" pageNumber="280" updateTime="1700278621321" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="C505FF44A101F9C1BABE141059C3BBEE">
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<mods:title id="7FC280678CECEEA1218E718FED692130">A new pontoniine shrimp from Tahiti, French Polynesia (Crustacea, Decapoda, Palaemonidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="688BBCA48333C8DE7A9C3402A68EFF2F" type="personal">
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<mods:roleTerm id="1A880FFBFCBC18E2FB16C0F9291020F1">Author</mods:roleTerm>
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<mods:namePart id="6FEDDAB9F87AEF5EF0F3913ED1C2A98E">Bruce, A. J.</mods:namePart>
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<mods:typeOfResource id="DE9BA6C14596B14152A033753419DD99">text</mods:typeOfResource>
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<mods:title id="870F931930F1447F33A8B0CBF43265B5">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="5F1C79AFF0A89201AF89D2C0FEF4DB21">
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<mods:date id="32F282D337AEBE959F429C0236A9D64F">2004</mods:date>
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<mods:detail id="9589CEB9633B3E283F68580B3DCDE70A" type="volume">
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<mods:number id="135B4C470486CA2241567AA952CB45AF">26</mods:number>
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</mods:detail>
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<mods:detail id="A904A6EE98736B69369F24B96F7D8B1D" type="issue">
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<mods:number id="CE843E3060BA3C6142EB2E8FA2DBDD5E">2</mods:number>
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<mods:start id="67AEDB634CB64A7C70AAACBD17973901">279</mods:start>
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<mods:end id="D9E9CA78CE91F7B840EA9EEE985F9BA7">289</mods:end>
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<mods:classification id="E691ED54B52BD001872F9D27AADEA991">journal article</mods:classification>
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<mods:identifier id="81B704A63D04ED02C639D8313031FF6E" type="DOI">10.5281/zenodo.10113003</mods:identifier>
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<mods:identifier id="E7C16538E2CC653474A2804B1342F1A6" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="0E71674AE4F163BDD0C0D4CEA3743DD5" type="Zenodo-Dep">10113003</mods:identifier>
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<treatment id="286B15054D3E2B3CFED9FA87FB64F923" LSID="urn:lsid:plazi:treatment:286B15054D3E2B3CFED9FA87FB64F923" httpUri="http://treatment.plazi.org/id/286B15054D3E2B3CFED9FA87FB64F923" lastPageId="7" lastPageNumber="286" pageId="1" pageNumber="280">
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<subSubSection id="E8D8F7984D3E2B3AFED9FA87FDB9FA83" box="[258,576,1289,1317]" pageId="1" pageNumber="280" type="nomenclature">
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<paragraph id="A07DA4134D3E2B3AFED9FA87FDB9FA83" blockId="1.[258,576,1289,1349]" box="[258,576,1289,1317]" pageId="1" pageNumber="280">
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<heading id="FB35137F4D3E2B3AFED9FA87FDB9FA83" box="[258,576,1289,1317]" centered="true" fontSize="11" level="2" pageId="1" pageNumber="280" reason="2">
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<taxonomicName id="67C2DF904D3E2B3AFED9FA87FE07FA82" ID-CoL="a1273138-3b3c-439a-8d31-fa80b139dee8" authorityName="Bruce" authorityYear="2004" box="[258,510,1289,1317]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="280" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
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<emphasis id="92B678014D3E2B3AFED9FA87FE07FA82" bold="true" box="[258,510,1289,1317]" italics="true" pageId="1" pageNumber="280">Epipontonia tahitiensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8985C57A4D3E2B3AFDDEFA84FDB9FA83" box="[517,576,1290,1316]" pageId="1" pageNumber="280" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D3E2B3AFEB7FAA5FE2FFAE2" box="[364,470,1323,1349]" pageId="1" pageNumber="280" type="description">
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<paragraph id="A07DA4134D3E2B3AFEB7FAA5FE2FFAE2" blockId="1.[258,576,1289,1349]" box="[364,470,1323,1349]" pageId="1" pageNumber="280">
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(
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<figureCitation id="38F9B8964D3E2B3AFEAFFAA5FE34FAE2" box="[372,461,1323,1349]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStart-3="FIG" captionStartId-0="2.[151,162,1588,1605]" captionStartId-1="4.[151,162,1631,1648]" captionStartId-2="5.[151,162,1588,1605]" captionStartId-3="6.[151,162,1567,1584]" captionTargetBox-0="[173,1224,229,1546]" captionTargetBox-1="[203,1201,304,1581]" captionTargetBox-2="[229,1187,206,1539]" captionTargetBox-3="[215,1188,137,1543]" captionTargetId-0="figure-24@2.[160,1238,203,1566]" captionTargetId-1="figure-24@4.[183,1215,289,1595]" captionTargetId-2="figure-19@5.[206,1198,187,1584]" captionTargetId-3="figure-49@6.[190,1206,117,1562]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionText-0="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." captionText-1="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." captionText-2="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." captionText-3="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.10113005" figureDoi-1="http://doi.org/10.5281/zenodo.10113007" figureDoi-2="http://doi.org/10.5281/zenodo.10113009" figureDoi-3="http://doi.org/10.5281/zenodo.10113011" httpUri-0="https://zenodo.org/record/10113005/files/figure.png" httpUri-1="https://zenodo.org/record/10113007/files/figure.png" httpUri-2="https://zenodo.org/record/10113009/files/figure.png" httpUri-3="https://zenodo.org/record/10113011/files/figure.png" pageId="1" pageNumber="280">Figs 1-4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D3E2B3AFF4CFAEDFF22FA7D" pageId="1" pageNumber="280" type="materials_examined">
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<paragraph id="A07DA4134D3E2B3AFF4CFAEDFF22FA7D" blockId="1.[151,685,1379,1668]" pageId="1" pageNumber="280">
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<materialsCitation id="10AAAE4E4D3E2B3AFF4CFAEDFF22FA7D" collectionCode="MNHN" collectorName="O. Odinetz" country="French Polynesia" location="French Polynesia" pageId="1" pageNumber="280" specimenCount="1" typeStatus="holotype">
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<typeStatus id="7F791AB14D3E2B3AFF4CFAEDFEF8FADE" box="[151,257,1379,1402]" pageId="1" pageNumber="280" type="holotype">HOLOTYPE</typeStatus>
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. —
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<emphasis id="92B678014D3E2B3AFEEAFAEDFE1CFADB" bold="true" box="[305,485,1379,1404]" pageId="1" pageNumber="280">
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<collectingCountry id="D8D5E4834D3E2B3AFEEAFAEDFE18FADB" box="[305,481,1379,1404]" name="French Polynesia" pageId="1" pageNumber="280">French Polynesia</collectingCountry>
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.
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</emphasis>
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Tahiti, stn S(?) 11, 1982, coll.
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<collectorName id="0D37C1C54D3E2B3AFEDBFAF3FE89FA32" box="[256,368,1405,1429]" pageId="1" pageNumber="280">O. Odinetz</collectorName>
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, 1 ovig. (
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<collectionCode id="C6D33CD64D3E2B3AFE04FAF3FDCBFA32" box="[479,562,1405,1429]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="1" pageNumber="280">MNHN</collectionCode>
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Na. 15021). ETYMOLOGY. — Named after the locality of discovery: Tahiti.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D3E2B3AFF4CFA63FDE7F923" pageId="1" pageNumber="280" type="diagnosis">
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<paragraph id="A07DA4134D3E2B3AFF4CFA63FDE7F923" blockId="1.[151,685,1379,1668]" pageId="1" pageNumber="280">DIAGNOSIS. — Rostral dentition 6/1, supraorbital or paraorbital spines absent, incisor process of mandible well developed with numerous small teeth, second maxilliped with epipod, second pereiopods similar, unequal, third ambulatory dactyl biunguiculate, corpus and unguis ventrally denticulate.</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D3E2B3CFD11FF24FC72FBE4" lastPageId="7" lastPageNumber="286" pageId="1" pageNumber="280" type="description">
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<paragraph id="A07DA4134D3E2B3AFD11FF24FCA2FF65" blockId="1.[714,1247,170,1669]" box="[714,859,170,196]" pageId="1" pageNumber="280">DESCRIPTION</paragraph>
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<paragraph id="A07DA4134D3E2B3AFD11FF45FB9DFE83" blockId="1.[714,1247,170,1669]" pageId="1" pageNumber="280">Small sized pontoniine shrimp of subcylindrical body form, in general closely resembling previously described species of the genus.</paragraph>
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<paragraph id="A07DA4134D3E2B3AFD11FEA4FCA4FDA2" blockId="1.[714,1247,170,1669]" pageId="1" pageNumber="280">
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Rostrum (
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<figureCitation id="38F9B8964D3E2B3AFC9BFEA5FC6EFEE2" box="[832,919,299,325]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1B</figureCitation>
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) compressed, about 0.44 of CL, 7 times longer than deep, slightly depressed, reaching to level of distal segment of antennular peduncle, with six small acute dorsal teeth, with one to three interdental setae, ventral border straight, non-setose, with single small preterminal ventral tooth.
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</paragraph>
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<paragraph id="A07DA4134D3E2B3AFD11FD85FC58FD62" blockId="1.[714,1247,170,1669]" pageId="1" pageNumber="280">
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Carapace (
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<figureCitation id="38F9B8964D3E2B3AFC9FFD85FC62FD82" box="[836,923,523,549]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1A</figureCitation>
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) smooth, glabrous, without epigastric, supraorbital and hepatic spines, orbit feebly developed, antennal spine well developed, submarginal, overlying small inferior orbital angle, anteroventral margin of branchiostegite produced, rounded.
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</paragraph>
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<paragraph id="A07DA4134D3E2B3AFD11FD45FBD3FCC3" blockId="1.[714,1247,170,1669]" pageId="1" pageNumber="280">
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Abdomen without special features, pleura round- ed, sixth segment (
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<figureCitation id="38F9B8964D3E2B3AFC7FFD65FC0BFCA2" box="[932,1010,747,773]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1I</figureCitation>
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) strongly depressed, with small posterolateral process with acute upper tooth, ventrolateral process broadly expanded, posterolaterally acute.
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</paragraph>
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<paragraph id="A07DA4134D3E2B3AFD11FCE5FC23FB62" blockId="1.[714,1247,170,1669]" pageId="1" pageNumber="280">
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Telson (
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<figureCitation id="38F9B8964D3E2B3AFCF3FCE5FC8CFC22" box="[808,885,875,901]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1J</figureCitation>
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) about 1.8 times sixth segment length, 0.55 of CL, 2 times longer than width, lateral margins convex, convergent, with two pairs of large submarginal dorsal spines (
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<figureCitation id="38F9B8964D3E2B3AFBA4FC45FB28FC42" box="[1151,1233,971,997]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1L</figureCitation>
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), about 0.2 of telson length, at 0.2 and 0.5 of telson length, posterior margin (
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<figureCitation id="38F9B8964D3E2B3AFBCEFB85FB93FB82" box="[1045,1130,1035,1061]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1K</figureCitation>
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) rounded, without median process, lateral spines small, 0.5 of dorsal spine length, intermediate spines robust, about 0.25 of telson length, submedian spines long, slender, non-setulose, slightly shorter than intermediate spines.
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</paragraph>
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<paragraph id="A07DA4134D3E2B38FD11FB45FF18FEE3" blockId="1.[714,1247,170,1669]" lastBlockId="3.[151,684,170,1669]" lastPageId="3" lastPageNumber="282" pageId="1" pageNumber="280">
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Antennule (
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<figureCitation id="38F9B8964D3E2B3AFC82FB45FC4FFB42" box="[857,950,1227,1253]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1C</figureCitation>
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) with proximal segment (
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<figureCitation id="38F9B8964D3E2B3AFD09FB65FCD5FAA2" box="[722,812,1259,1285]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="1" pageNumber="280">Fig. 1D</figureCitation>
|
|
) with medial length 1.7 times longer than width, medial margin straight, non-setose, lateral margin feebly concave, with large acute distolateral lobe reaching beyond level of proximal dorsal margin of second segment, stylocerite broad, acute, reaching to about 0.45 of segment length, statocyst well developed, without statolith, ventromedial border with small acute tooth at about 0.5 of length; intermediate and distal segments short, subequal, combined equal to about 0.5 of proximal segment length; upper flagellum biramous, proximal three segments of rami fused, shorter free ramus with one segment, longer with five segments, with six groups of paired aesthetascs, each with a small black pigment spot (
|
|
<figureCitation id="38F9B8964D3C2B38FE56FF65FE1FFEA2" box="[397,486,235,261]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="3" pageNumber="282">Fig. 1E</figureCitation>
|
|
) at about 0.2 of length; lower flagellum short with nine segments.
|
|
</paragraph>
|
|
<caption id="F4BDF49B4D3D2B39FF4CF9BAFE9EF922" ID-DOI="http://doi.org/10.5281/zenodo.10113005" ID-Zenodo-Dep="10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="2" pageNumber="281" startId="2.[151,162,1588,1605]" targetBox="[173,1224,229,1546]" targetPageId="2">
|
|
<paragraph id="A07DA4134D3D2B39FF4CF9BAFE9EF922" blockId="2.[151,1249,1588,1669]" pageId="2" pageNumber="281">
|
|
FIG. 1. —
|
|
<taxonomicName id="67C2DF904D3D2B39FF3DF9BAFE66F9E2" authorityName="Bruce" authorityYear="2004" box="[230,415,1588,1605]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="281" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
|
|
<emphasis id="92B678014D3D2B39FF3DF9BAFE66F9E2" box="[230,415,1588,1605]" italics="true" pageId="2" pageNumber="281">Epipontonia tahitiensis</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="8985C57A4D3D2B39FE7FF9BAFE2FF9E2" box="[420,470,1588,1605]" pageId="2" pageNumber="281" rank="species">n. sp.</taxonomicNameLabel>
|
|
, ovigerous holotype (MNHN Na. 15021);
|
|
<emphasis id="92B678014D3D2B39FCE2F9BAFCBFF9E2" bold="true" box="[825,838,1588,1605]" pageId="2" pageNumber="281">A</emphasis>
|
|
, carapace and rostrum;
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|
<emphasis id="92B678014D3D2B39FBCBF9BAFBE4F9E2" bold="true" box="[1040,1053,1588,1605]" pageId="2" pageNumber="281">B</emphasis>
|
|
, rostrum;
|
|
<emphasis id="92B678014D3D2B39FBAAF9BAFB86F9E2" bold="true" box="[1137,1151,1588,1605]" pageId="2" pageNumber="281">C</emphasis>
|
|
, antennule;
|
|
<emphasis id="92B678014D3D2B39FF4CF9C7FF5CF9FD" bold="true" box="[151,165,1609,1626]" pageId="2" pageNumber="281">D</emphasis>
|
|
, same, proximal peduncular segment;
|
|
<emphasis id="92B678014D3D2B39FE31F9C7FE0FF9FD" bold="true" box="[490,502,1609,1626]" pageId="2" pageNumber="281">E</emphasis>
|
|
, same, aesthetasc;
|
|
<emphasis id="92B678014D3D2B39FD45F9C7FD50F9FD" bold="true" box="[670,681,1609,1626]" pageId="2" pageNumber="281">F</emphasis>
|
|
, antenna;
|
|
<emphasis id="92B678014D3D2B39FCDAF9C7FCF6F9FD" bold="true" box="[769,783,1609,1626]" pageId="2" pageNumber="281">G</emphasis>
|
|
, same, scaphocerite;
|
|
<emphasis id="92B678014D3D2B39FC13F9C7FC2FF9FD" bold="true" box="[968,982,1609,1626]" pageId="2" pageNumber="281">H</emphasis>
|
|
, eye;
|
|
<emphasis id="92B678014D3D2B39FBD3F9C7FBF7F9FD" bold="true" box="[1032,1038,1609,1626]" pageId="2" pageNumber="281">I</emphasis>
|
|
, sixth abdominal somite, lateral;
|
|
<emphasis id="92B678014D3D2B39FF08F9D1FF24F9D7" bold="true" box="[211,221,1631,1648]" pageId="2" pageNumber="281">J</emphasis>
|
|
, telson;
|
|
<emphasis id="92B678014D3D2B39FEFEF9D1FECBF9D7" bold="true" box="[293,306,1631,1648]" pageId="2" pageNumber="281">K</emphasis>
|
|
, same, posterior marginal spines;
|
|
<emphasis id="92B678014D3D2B39FD8BF9D1FDA2F9D7" bold="true" box="[592,603,1631,1648]" pageId="2" pageNumber="281">L</emphasis>
|
|
, same, dorsal spine;
|
|
<emphasis id="92B678014D3D2B39FCD7F9D1FCE4F9D7" bold="true" box="[780,797,1631,1648]" pageId="2" pageNumber="281">M</emphasis>
|
|
, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="A07DA4134D3C2B38FF4CFEC5FF12FD62" blockId="3.[151,684,170,1669]" pageId="3" pageNumber="282">
|
|
Antenna (
|
|
<figureCitation id="38F9B8964D3C2B38FED2FEC5FEA7FEC2" box="[265,350,331,357]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="3" pageNumber="282">Fig. 1F</figureCitation>
|
|
) with basicerite robust, with long acute distolateral tooth, ischiocerite and merocerite short; carpocerite about 3.4 times longer than central width, reaching to about 0.6 of lamellar length of scaphocerite; flagellum short; scaphocerite (
|
|
<figureCitation id="38F9B8964D3C2B38FE5DFE65FE1AFDA2" box="[390,483,491,517]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="3" pageNumber="282">Fig. 1G</figureCitation>
|
|
) well developed, reaching to level of end of antennular peduncle, lamella about 2.5 times longer than width, anterior margin broadly convex, lateral margin sublinear with strong acute distolateral tooth, about 0.3 of lamella length, far exceeding lamellar margin.
|
|
</paragraph>
|
|
<paragraph id="A07DA4134D3C2B38FF4CFD44FDCAFC82" blockId="3.[151,684,170,1669]" pageId="3" pageNumber="282">
|
|
Eye (
|
|
<figureCitation id="38F9B8964D3C2B38FF0FFD45FECDFD42" box="[212,308,715,741]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="3" pageNumber="282">Fig. 1H</figureCitation>
|
|
) with oblique globular cornea, without accessory pigment spot; stalk about as long as wide, tapering slightly distally.
|
|
</paragraph>
|
|
<paragraph id="A07DA4134D3C2B38FF4CFCA5FC3FFC22" blockId="3.[151,684,170,1669]" lastBlockId="3.[714,1247,170,1669]" pageId="3" pageNumber="282">
|
|
Mandible (
|
|
<figureCitation id="38F9B8964D3C2B38FEF9FCA5FE7BFCE2" box="[290,386,811,837]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2A</figureCitation>
|
|
) slender, without palp; incisor process (
|
|
<figureCitation id="38F9B8964D3C2B38FE89FCC5FE53FCC2" box="[338,426,843,869]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4B</figureCitation>
|
|
) distally convex, with 12 small acute teeth, of decreasing size proximally; molar process (
|
|
<figureCitation id="38F9B8964D3C2B38FE9FFC05FE64FC02" box="[324,413,907,933]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4C</figureCitation>
|
|
) subcylindrical, distally truncate, with large acute tooth ventrally, dorsally carinate with upper and lower simple spines. Maxillula (
|
|
<figureCitation id="38F9B8964D3C2B38FECFFC65FE95FBA2" box="[276,364,1003,1029]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2B</figureCitation>
|
|
) normal, with bilobed palp (
|
|
<figureCitation id="38F9B8964D3C2B38FF44FB85FF01FB82" box="[159,248,1035,1061]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4D</figureCitation>
|
|
), upper lobe small, lower lobe elongate, with small simple seta distally; upper lacinia broad, with 10 short stout serrulate spines and simple setae distally; lower lacinia short, subcylindrical, with numerous setae distally and ventrally. Maxilla (
|
|
<figureCitation id="38F9B8964D3C2B38FEB0FB25FE3AFB62" box="[363,451,1195,1221]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2C</figureCitation>
|
|
) with elongate palp, with distal seta, with few short proximolateral setae; basal endite bilobed, lobes short, broad, each with about 14 simple setae distally, coxal endite obsolete, medial margin convex; scaphognathite broad, 2.5 times longer than central width. First maxilliped (
|
|
<figureCitation id="38F9B8964D3C2B38FE7FFAE5FE04FA22" box="[420,509,1387,1413]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2D</figureCitation>
|
|
) with subcylindrical non-setose palp, basal and coxal endites fused, broad, medial margin straight with numerous slender simple setae, exopod with well developed small caridean lobe, slender flagellum, with four plumose terminal setae, with small feebly bilobed epipod laterally. Second maxilliped (
|
|
<figureCitation id="38F9B8964D3C2B38FF44F9C5FF0BF9C2" box="[159,242,1611,1637]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2E</figureCitation>
|
|
) of normal form, dactylar segment narrow, with numerous slender spiniform setae medially; exopod normal with four plumose terminal setae, coxa produced medially, with two slender setae; with small rounded epipod laterally, without podobranch. Third maxilliped (
|
|
<figureCitation id="38F9B8964D3C2B38FD09FEA5FCDAFEE2" box="[722,803,299,325]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2F</figureCitation>
|
|
) with endopod normal, ischiomerus and basis feebly separated, combined segment about 4.2 times longer than central width, tapering slightly distally, sparsely provided with slender simple setae medially, intermediate segment about half of combined antepenultimate segment length, subcylindrical, 3.3 times longer than width, medial margin with few robust spiniform setae; terminal segment about 0.66 of preterminal segment length, tapering distally, 3 times longer than proximal width, with long spiniform seta distally, subequal to segment length, with proximoventral serrulations, medial margin with numerous spiniform setae; exopod normal, with slender flagellum with four plumose terminal setae; coxa not medially produced, with rounded epipod laterally, without arthrobranch. Paragnaths (
|
|
<figureCitation id="38F9B8964D3C2B38FBDEFCC5FB9BFCC2" box="[1029,1122,843,869]" captionStart="FIG" captionStartId="4.[151,162,1631,1648]" captionTargetBox="[203,1201,304,1581]" captionTargetId="figure-24@4.[183,1215,289,1595]" captionTargetPageId="4" captionText="FIG. 2. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, mandible; B, maxillula; C, maxilla; D, first maxilliped; E, second maxilliped; F, third maxilliped; G, paragnaths. Scale bar: 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="3" pageNumber="282">Fig. 2G</figureCitation>
|
|
) rounded, simple, deeply divided.
|
|
</paragraph>
|
|
<paragraph id="A07DA4134D3C2B38FD11FC05FC96FAE3" blockId="3.[714,1247,170,1669]" pageId="3" pageNumber="282">
|
|
First pereiopod (
|
|
<figureCitation id="38F9B8964D3C2B38FC4FFC05FC08FC02" box="[916,1009,907,933]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="3" pageNumber="282">Fig. 3A</figureCitation>
|
|
) normal, extending beyond rostrum by distal third of merus, chela (
|
|
<figureCitation id="38F9B8964D3C2B38FD09FC45FCD1FC42" box="[722,808,971,997]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="3" pageNumber="282">Fig. 3B</figureCitation>
|
|
) with palm 3 times longer than deep, sub-oval in section, distal two thirds slightly tapering, fingers (
|
|
<figureCitation id="38F9B8964D3C2B38FC4DFB85FC17FB82" box="[918,1006,1035,1061]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4E</figureCitation>
|
|
) 0.4 of palm length, sparsely setose, dactylus 4 times longer than proximal depth, subspatulate laterally, cutting edge entire, tips (
|
|
<figureCitation id="38F9B8964D3C2B38FC91FBE5FC63FB22" box="[842,922,1131,1157]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4F</figureCitation>
|
|
) bidentate, teeth simple, fixed finger similar; carpus 1.25 times chela length, 6.5 times longer than distal width, subcylindrical; merus 0.95 of carpal length, 5 times longer than central width; ischium subequal to chela length; basis and coxa normal, coxa with small setose medial process.
|
|
</paragraph>
|
|
<paragraph id="A07DA4134D3C2B3CFD11FAC5FEB9FD42" blockId="3.[714,1247,170,1669]" lastBlockId="7.[151,685,170,1669]" lastPageId="7" lastPageNumber="286" pageId="3" pageNumber="282">
|
|
Second pereiopods similar, unequal. Major second pereiopod (
|
|
<figureCitation id="38F9B8964D3C2B38FC41FAE5FC08FA22" box="[922,1009,1387,1413]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="3" pageNumber="282">Fig. 3C</figureCitation>
|
|
) with chela (
|
|
<figureCitation id="38F9B8964D3C2B38FB5FFAE5FB2EFA22" box="[1156,1239,1387,1413]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="3" pageNumber="282">Fig. 3E</figureCitation>
|
|
) about 1.3 of CL, palm compressed curved dorsally (
|
|
<figureCitation id="38F9B8964D3C2B38FD35FA25FCB1FA62" box="[750,840,1451,1477]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="3" pageNumber="282">Fig. 3D</figureCitation>
|
|
), generally smooth, with small acute denticles along ventral margin, glabrous, 1.7 times longer than central depth, dactylus (
|
|
<figureCitation id="38F9B8964D3C2B38FD09F985FCD7F982" box="[722,814,1547,1573]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="3" pageNumber="282">Fig. 4G</figureCitation>
|
|
) about 0.4 of palm length, 2.7 times longer than deep, dorsal margin strongly convex, tip broadly acute, cutting edge sharp, entire, feebly convex, fixed finger similar, slightly shorter, stout broad acute tip, cutting edge deeply channeled, medial and lateral edges concave, entire; carpus about 0.35 of palm length, broadly expanded distally, smooth, unarmed; merus 0.45 of palm length, 2.1 times longer than central width, slightly expanded centrally, ventral margin with four small acute teeth, ischium subequal to meral length, 2.6 times longer than distal width, tapering proximally, ventral margin unarmed; basis and coxa without special features. Minor second pereiopod with chela (
|
|
<figureCitation id="38F9B8964D382B3CFD97FE65FD5AFDA2" box="[588,675,491,517]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="7" pageNumber="286">Fig. 3F</figureCitation>
|
|
) subequal to CL, 0.7 of major chela length, palm 1.9 times longer than deep, compressed, ventral border with numerous small acute denticles and long simple setae, fingers (
|
|
<figureCitation id="38F9B8964D382B3CFE68FDE5FDF3FD22" box="[435,522,619,645]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="7" pageNumber="286">Fig. 4H</figureCitation>
|
|
) about 0.47 of palm length, dactylus 2.3 times longer than central depth; proximal segments as in major chela, slightly smaller.
|
|
</paragraph>
|
|
<caption id="F4BDF49B4D3B2B3FFF4CF9D1FC95F922" ID-DOI="http://doi.org/10.5281/zenodo.10113007" ID-Zenodo-Dep="10113007" httpUri="https://zenodo.org/record/10113007/files/figure.png" pageId="4" pageNumber="283" startId="4.[151,162,1631,1648]" targetBox="[203,1201,304,1581]" targetPageId="4">
|
|
<paragraph id="A07DA4134D3B2B3FFF4CF9D1FC95F922" blockId="4.[151,1247,1631,1669]" pageId="4" pageNumber="283">
|
|
FIG. 2. —
|
|
<taxonomicName id="67C2DF904D3B2B3FFF36F9D1FE54F9D7" authorityName="Bruce" authorityYear="2004" box="[237,429,1631,1648]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="283" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
|
|
<emphasis id="92B678014D3B2B3FFF36F9D1FE54F9D7" box="[237,429,1631,1648]" italics="true" pageId="4" pageNumber="283">Epipontonia tahitiensis</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="8985C57A4D3B2B3FFE6FF9D1FE10F9D7" box="[436,489,1631,1648]" pageId="4" pageNumber="283" rank="species">n. sp.</taxonomicNameLabel>
|
|
, ovigerous holotype (MNHN Na. 15021);
|
|
<emphasis id="92B678014D3B2B3FFCBAF9D1FC97F9D7" bold="true" box="[865,878,1631,1648]" pageId="4" pageNumber="283">A</emphasis>
|
|
, mandible;
|
|
<emphasis id="92B678014D3B2B3FFC0FF9D1FC18F9D7" bold="true" box="[980,993,1631,1648]" pageId="4" pageNumber="283">B</emphasis>
|
|
, maxillula;
|
|
<emphasis id="92B678014D3B2B3FFB9FF9D1FBABF9D7" bold="true" box="[1092,1106,1631,1648]" pageId="4" pageNumber="283">C</emphasis>
|
|
, maxilla;
|
|
<emphasis id="92B678014D3B2B3FFB7EF9D1FB4AF9D7" bold="true" box="[1189,1203,1631,1648]" pageId="4" pageNumber="283">D</emphasis>
|
|
, first maxilliped;
|
|
<emphasis id="92B678014D3B2B3FFF2DF9FAFEFBF922" bold="true" box="[246,258,1652,1669]" pageId="4" pageNumber="283">E</emphasis>
|
|
, second maxilliped;
|
|
<emphasis id="92B678014D3B2B3FFE76F9FAFE41F922" bold="true" box="[429,440,1652,1669]" pageId="4" pageNumber="283">F</emphasis>
|
|
, third maxilliped;
|
|
<emphasis id="92B678014D3B2B3FFD97F9FAFDA3F922" bold="true" box="[588,602,1652,1669]" pageId="4" pageNumber="283">G</emphasis>
|
|
, paragnaths. Scale bar: 0.2 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<caption id="F4BDF49B4D3A2B3EFF4CF9BAFEF5F922" ID-DOI="http://doi.org/10.5281/zenodo.10113009" ID-Zenodo-Dep="10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="5" pageNumber="284" startId="5.[151,162,1588,1605]" targetBox="[229,1187,206,1539]" targetPageId="5">
|
|
<paragraph id="A07DA4134D3A2B3EFF4CF9BAFEF5F922" blockId="5.[151,1248,1588,1669]" pageId="5" pageNumber="284">
|
|
FIG. 3. —
|
|
<taxonomicName id="67C2DF904D3A2B3EFF36F9BAFE56F9E2" authorityName="Bruce" authorityYear="2004" box="[237,431,1588,1605]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="284" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
|
|
<emphasis id="92B678014D3A2B3EFF36F9BAFE56F9E2" box="[237,431,1588,1605]" italics="true" pageId="5" pageNumber="284">Epipontonia tahitiensis</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="8985C57A4D3A2B3EFE6EF9BAFE13F9E2" box="[437,490,1588,1605]" pageId="5" pageNumber="284" rank="species">n. sp.</taxonomicNameLabel>
|
|
, ovigerous holotype (MNHN Na. 15021);
|
|
<emphasis id="92B678014D3A2B3EFCBFF9BAFC88F9E2" bold="true" box="[868,881,1588,1605]" pageId="5" pageNumber="284">A</emphasis>
|
|
, first pereiopod;
|
|
<emphasis id="92B678014D3A2B3EFBDCF9BAFBEDF9E2" bold="true" box="[1031,1044,1588,1605]" pageId="5" pageNumber="284">B</emphasis>
|
|
, same, chela;
|
|
<emphasis id="92B678014D3A2B3EFB4EF9BAFB5AF9E2" bold="true" box="[1173,1187,1588,1605]" pageId="5" pageNumber="284">C</emphasis>
|
|
, major second pereiopod;
|
|
<emphasis id="92B678014D3A2B3EFEE6F9C7FEB2F9FD" bold="true" box="[317,331,1609,1626]" pageId="5" pageNumber="284">D</emphasis>
|
|
, same, lateral;
|
|
<emphasis id="92B678014D3A2B3EFE0BF9C7FE25F9FD" bold="true" box="[464,476,1609,1626]" pageId="5" pageNumber="284">E</emphasis>
|
|
, same, chela;
|
|
<emphasis id="92B678014D3A2B3EFD80F9C7FD9FF9FD" bold="true" box="[603,614,1609,1626]" pageId="5" pageNumber="284">F</emphasis>
|
|
, minor second pereiopod, chela;
|
|
<emphasis id="92B678014D3A2B3EFC52F9C7FC6EF9FD" bold="true" box="[905,919,1609,1626]" pageId="5" pageNumber="284">G</emphasis>
|
|
, third pereiopod;
|
|
<emphasis id="92B678014D3A2B3EFBE9F9C7FBB9F9FD" bold="true" box="[1074,1088,1609,1626]" pageId="5" pageNumber="284">H</emphasis>
|
|
, same, dactyl and propod;
|
|
<emphasis id="92B678014D3A2B3EFF3BF9D1FF1FF9D7" bold="true" box="[224,230,1631,1648]" pageId="5" pageNumber="284">I</emphasis>
|
|
, fourth pereiopod, dactyl and propod;
|
|
<emphasis id="92B678014D3A2B3EFDEAF9D1FDC2F9D7" bold="true" box="[561,571,1631,1648]" pageId="5" pageNumber="284">J</emphasis>
|
|
, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<caption id="F4BDF49B4D392B3DFF4CF991FCCFF922" ID-DOI="http://doi.org/10.5281/zenodo.10113011" ID-Zenodo-Dep="10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="6" pageNumber="285" startId="6.[151,162,1567,1584]" targetBox="[215,1188,137,1543]" targetPageId="6">
|
|
<paragraph id="A07DA4134D392B3DFF4CF991FCCFF922" blockId="6.[151,1248,1567,1669]" pageId="6" pageNumber="285">
|
|
FIG. 4. —
|
|
<taxonomicName id="67C2DF904D392B3DFF3DF991FE58F997" authorityName="Bruce" authorityYear="2004" box="[230,417,1567,1584]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="285" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
|
|
<emphasis id="92B678014D392B3DFF3DF991FE58F997" box="[230,417,1567,1584]" italics="true" pageId="6" pageNumber="285">Epipontonia tahitiensis</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="8985C57A4D392B3DFE7EF991FE2EF997" box="[421,471,1567,1584]" pageId="6" pageNumber="285" rank="species">n. sp.</taxonomicNameLabel>
|
|
, ovigerous holotype (MNHN Na. 15021);
|
|
<emphasis id="92B678014D392B3DFCE0F991FCB1F997" bold="true" box="[827,840,1567,1584]" pageId="6" pageNumber="285">A</emphasis>
|
|
, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect;
|
|
<emphasis id="92B678014D392B3DFDC6F9BAFDD3F9E2" bold="true" box="[541,554,1588,1605]" pageId="6" pageNumber="285">B</emphasis>
|
|
, mandible, incisor process;
|
|
<emphasis id="92B678014D392B3DFCFFF9BAFCCBF9E2" bold="true" box="[804,818,1588,1605]" pageId="6" pageNumber="285">C</emphasis>
|
|
, same, molar process;
|
|
<emphasis id="92B678014D392B3DFBD9F9BAFBE9F9E2" bold="true" box="[1026,1040,1588,1605]" pageId="6" pageNumber="285">D</emphasis>
|
|
, maxillula, palp;
|
|
<emphasis id="92B678014D392B3DFB7DF9BAFB4BF9E2" bold="true" box="[1190,1202,1588,1605]" pageId="6" pageNumber="285">E</emphasis>
|
|
, first pereiopod, fingers;
|
|
<emphasis id="92B678014D392B3DFEE1F9C7FEBCF9FD" bold="true" box="[314,325,1609,1626]" pageId="6" pageNumber="285">F</emphasis>
|
|
, same, tips of fingers, lateral;
|
|
<emphasis id="92B678014D392B3DFD99F9C7FDA9F9FD" bold="true" box="[578,592,1609,1626]" pageId="6" pageNumber="285">G</emphasis>
|
|
, major second pereiopod, fingers;
|
|
<emphasis id="92B678014D392B3DFCAEF9C7FC7AF9FD" bold="true" box="[885,899,1609,1626]" pageId="6" pageNumber="285">H</emphasis>
|
|
, minor second pereiopod, fingers;
|
|
<emphasis id="92B678014D392B3DFB72F9C7FB56F9FD" bold="true" box="[1193,1199,1609,1626]" pageId="6" pageNumber="285">I</emphasis>
|
|
, third pereiopod, distal propod and dactyl;
|
|
<emphasis id="92B678014D392B3DFE0CF9D1FE18F9D7" bold="true" box="[471,481,1631,1648]" pageId="6" pageNumber="285">J</emphasis>
|
|
, fourth pereiopod, distal propod and dactyl;
|
|
<emphasis id="92B678014D392B3DFCBDF9D1FC8AF9D7" bold="true" box="[870,883,1631,1648]" pageId="6" pageNumber="285">K</emphasis>
|
|
, fifth pereiopod, distal propod and dactyl;
|
|
<emphasis id="92B678014D392B3DFF4CF9FAFF5BF922" bold="true" box="[151,162,1652,1669]" pageId="6" pageNumber="285">L</emphasis>
|
|
, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="A07DA4134D382B3CFF4CFD65FF0BFAE2" blockId="7.[151,685,170,1669]" pageId="7" pageNumber="286">
|
|
Third pereiopod (
|
|
<figureCitation id="38F9B8964D382B3CFEA7FD65FE19FCA2" box="[380,480,747,773]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="7" pageNumber="286">Fig. 3G</figureCitation>
|
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) normal, dactyl (
|
|
<figureCitation id="38F9B8964D382B3CFF44FC85FF10FC82" box="[159,233,779,805]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="7" pageNumber="286">Fig. 4I</figureCitation>
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) compressed, unguis distinctly demarcat- ed, 3 times longer than oblique basal width, with single small spinule proximodorsally, curved, ventral border concave with three small acute denticles; corpus twice as long as proximal depth, with pairs of sensory setae distally, biunguiculate with large acute distoventral tooth, ventral margin slightly concave with four smaller acute teeth; propod (
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|
<figureCitation id="38F9B8964D382B3CFF2EFB85FEB2FB82" box="[245,331,1035,1061]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="7" pageNumber="286">Fig. 3H</figureCitation>
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) about 0.43 of CL, subuniform, compressed, about 5 times longer than wide, with single stout distoventral spine, subsequal to basal width of corpus, five similar equally spaced ventral spines and single smaller proximal ventral spine; carpus 0.66 of propod length, unarmed; ischium 1.16 of propod length, 3.4 times longer than wide, unarmed; ischium 0.77 of propod length, unarmed; basis and coxa without special features.
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</paragraph>
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<paragraph id="A07DA4134D382B3CFF4CFAC5FEC6F922" blockId="7.[151,685,170,1669]" pageId="7" pageNumber="286">
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Fourth pereiopod similar to third pereiopod; dactyl (
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|
<figureCitation id="38F9B8964D382B3CFF3CFAE5FECAFA22" box="[231,307,1387,1413]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="7" pageNumber="286">Fig. 4J</figureCitation>
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) distally damaged(?), unguis without dorsal spinule, not clearly demarcated, otherwise similar, corpus biunguiculate with single small acute distoventral tooth only; propod (
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<figureCitation id="38F9B8964D382B3CFD5AFA45FF57F9A2" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="7" pageNumber="286">Fig. 3I</figureCitation>
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) about 0.9 of third propod length, 5.4 times longer than deep, with single more slender distoventral spine, four ventral spines of diminishing size proximally; other segments without special features.
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FF25FC8AFE62" blockId="7.[714,1247,170,741]" pageId="7" pageNumber="286">
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Fifth pereiopod similar to third pereiopod; dactyl (
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<figureCitation id="38F9B8964D382B3CFD09FF45FCDFFF42" box="[722,806,203,229]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="7" pageNumber="286">Fig. 4K</figureCitation>
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) with clearly demarcated unguis without dorsal spinule, ventral margin with three denticles; corpus biunguiculate, with very small acute distoventral tooth only; propod (
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<figureCitation id="38F9B8964D382B3CFBE8FEA5FB86FEE2" box="[1075,1151,299,325]" captionStart="FIG" captionStartId="5.[151,162,1588,1605]" captionTargetBox="[229,1187,206,1539]" captionTargetId="figure-19@5.[206,1198,187,1584]" captionTargetPageId="5" captionText="FIG. 3. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, first pereiopod; B, same, chela; C, major second pereiopod; D, same, lateral; E, same, chela; F, minor second pereiopod, chela; G, third pereiopod; H, same, dactyl and propod; I, fourth pereiopod, dactyl and propod; J, fifth pereiopod, dactyl and chela. Scale bars: A, E-G, 0.5 mm; B, H-J, 0.2 mm; C, D, 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.10113009" httpUri="https://zenodo.org/record/10113009/files/figure.png" pageId="7" pageNumber="286">Fig. 3J</figureCitation>
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) 1.06 of third propod length, 6.7 times longer than proximal depth, without spines, with numerous slen- der distoventral setae; other segments without special features.
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FE45FCE9FD62" blockId="7.[714,1247,170,741]" pageId="7" pageNumber="286">
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Uropod (
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<figureCitation id="38F9B8964D382B3CFCE9FE45FC76FE42" box="[818,911,459,485]" captionStart="FIG" captionStartId="2.[151,162,1588,1605]" captionTargetBox="[173,1224,229,1546]" captionTargetId="figure-24@2.[160,1238,203,1566]" captionTargetPageId="2" captionText="FIG. 1. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, carapace and rostrum; B, rostrum; C, antennule; D, same, proximal peduncular segment; E, same, aesthetasc; F, antenna; G, same, scaphocerite; H, eye; I, sixth abdominal somite, lateral; J, telson; K, same, posterior marginal spines; L, same, dorsal spine; M, uropod. Scale bars: A, C, F, H-J, M, 0.5 mm; B, D, G, K, L, 0.2 mm; E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113005" httpUri="https://zenodo.org/record/10113005/files/figure.png" pageId="7" pageNumber="286">Fig. 1M</figureCitation>
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) with protopodite posterolaterally unarmed; exopod 0.9 of telson length, 2.2 times longer than broad, lateral margin nonsetose, convex proximally, distally straight, with strong distolateral tooth (
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<figureCitation id="38F9B8964D382B3CFC36FDC5FBBCFDC2" box="[1005,1093,587,613]" captionStart="FIG" captionStartId="6.[151,162,1567,1584]" captionTargetBox="[215,1188,137,1543]" captionTargetId="figure-49@6.[190,1206,117,1562]" captionTargetPageId="6" captionText="FIG. 4. — Epipontonia tahitiensis n. sp., ovigerous holotype (MNHN Na. 15021); A, antennal spine, inferior orbital angle and anterolateral branchiostegite, ventrolateral aspect; B, mandible, incisor process; C, same, molar process; D, maxillula, palp; E, first pereiopod, fingers; F, same, tips of fingers, lateral; G, major second pereiopod, fingers; H, minor second pereiopod, fingers; I, third pereiopod, distal propod and dactyl; J, fourth pereiopod, distal propod and dactyl; K, fifth pereiopod, distal propod and dactyl; L, uropod, distolateral exopod. Scale bars: A, G, H, L, 0.2 mm; B-F, I-K, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.10113011" httpUri="https://zenodo.org/record/10113011/files/figure.png" pageId="7" pageNumber="286">Fig. 4L</figureCitation>
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), with robust spine medially, diaeresis obsolete; endopod subequal to exopod length, 2.4 times longer than width.
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FD45FC84FD42" blockId="7.[714,1247,170,741]" box="[714,893,715,741]" pageId="7" pageNumber="286">Ova normal, 13.</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FC84FC42FC83" blockId="7.[714,1247,778,933]" box="[714,955,778,804]" pageId="7" pageNumber="286">
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<emphasis id="92B678014D382B3CFD11FC84FC42FC83" box="[714,955,778,804]" italics="true" pageId="7" pageNumber="286">Measurements (in mm)</emphasis>
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FCA5FB60FC02" blockId="7.[714,1247,778,933]" pageId="7" pageNumber="286">
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Total body length,
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<emphasis id="92B678014D382B3CFC70FCA4FC44FCE4" box="[939,957,810,835]" italics="true" pageId="7" pageNumber="286">c.</emphasis>
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5.9; postorbital carapace length, 1.45; carapace and rostrum, 2.2; major second pereiopod, chela, 1.9; minor second pereiopod, chela, 1.4; length of ovum, 0.5.
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FC45FC6FFC42" blockId="7.[714,918,971,1029]" box="[714,918,971,997]" pageId="7" pageNumber="286">
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<emphasis id="92B678014D382B3CFD11FC45FC6FFC42" box="[714,918,971,997]" italics="true" pageId="7" pageNumber="286">Coloration and host</emphasis>
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</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FC64FCD0FBA2" blockId="7.[714,918,971,1029]" box="[714,809,1002,1029]" pageId="7" pageNumber="286">No data.</paragraph>
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<paragraph id="A07DA4134D382B3CFD11FBA4FC72FBE4" blockId="7.[714,1247,1066,1381]" box="[714,907,1066,1092]" pageId="7" pageNumber="286">
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<emphasis id="92B678014D382B3CFD11FBA4FC72FBE4" box="[714,907,1066,1092]" italics="true" pageId="7" pageNumber="286">Systematic position</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D382B3CFD11FBC4FD06FAC2" pageId="7" pageNumber="286" type="reference_group">
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<paragraph id="A07DA4134D382B3CFD11FBC4FD06FAC2" blockId="7.[714,1247,1066,1381]" pageId="7" pageNumber="286">
|
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<taxonomicName id="67C2DF904D382B3CFD11FBC4FC39FBC2" ID-CoL="a1273138-3b3c-439a-8d31-fa80b139dee8" authorityName="Bruce" authorityYear="2004" box="[714,960,1098,1125]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
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<emphasis id="92B678014D382B3CFD11FBC4FC39FBC2" box="[714,960,1098,1125]" italics="true" pageId="7" pageNumber="286">Epipontonia tahitiensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8985C57A4D382B3CFC13FBC4FBFCFBC3" box="[968,1029,1098,1124]" pageId="7" pageNumber="286" rank="species">n. sp.</taxonomicNameLabel>
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is not closely relat- ed to the three previously described species of the genus, differing from all three in possessing an unreduced mandibular incisor process and an epipod on the second maxilliped, although the mandible of
|
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<taxonomicName id="67C2DF904D382B3CFC58FB64FB7CFAA2" ID-CoL="7d5afae0-bd4e-4c56-9ab5-3b51573e8d78" authority="Li, 1999" authorityName="Li" authorityYear="1999" box="[899,1157,1258,1285]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="hainanensis">
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<emphasis id="92B678014D382B3CFC58FB64FBE7FAA2" box="[899,1054,1258,1285]" italics="true" pageId="7" pageNumber="286">E. hainanensis</emphasis>
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<bibRefCitation id="C453D9E24D382B3CFBFDFB65FB7CFAA2" author="LI X." box="[1062,1157,1259,1285]" pageId="7" pageNumber="286" pagination="1" refId="ref4301" refString="LI X. 1999. - Epipontonia hainanensis, a new species of Pontoniinae (Decapoda, Palaemonidae) from Hainan Island, South China Sea, in SCHRAMM F. R. & VAUPEL KLEIN J. C. VON (eds), Crustaceans and the biodiversity crisis. Proceedings of the Fourth International Crustacean Congress, Amsterdam, The Netherlands, July 20 - 24, 1998, 1. Brill, Leiden: 357 - 362, figs 1 - 3." type="journal article" year="1999">Li, 1999</bibRefCitation>
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</taxonomicName>
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has not yet been illustrated in detail. In all other features it conforms closely to the generic description.
|
|
</paragraph>
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</subSubSection>
|
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<subSubSection id="E8D8F7984D382B3CFD11FA04FCD7FA05" box="[714,814,1418,1444]" pageId="7" pageNumber="286" type="discussion">
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<paragraph id="A07DA4134D382B3CFD11FA04FCD7FA05" blockId="7.[714,1247,1418,1669]" box="[714,814,1418,1444]" pageId="7" pageNumber="286">REMARKS</paragraph>
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</subSubSection>
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<subSubSection id="E8D8F7984D382B3CFD11FA24FB64F923" pageId="7" pageNumber="286" type="reference_group">
|
|
<paragraph id="A07DA4134D382B3CFD11FA24FB64F923" blockId="7.[714,1247,1418,1669]" pageId="7" pageNumber="286">
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<taxonomicName id="67C2DF904D382B3CFD11FA24FC45FA62" ID-CoL="a1273138-3b3c-439a-8d31-fa80b139dee8" authorityName="Bruce" authorityYear="2004" box="[714,956,1450,1477]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="tahitiensis" status="sp. nov.">
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<emphasis id="92B678014D382B3CFD11FA24FC45FA62" box="[714,956,1450,1477]" italics="true" pageId="7" pageNumber="286">Epipontonia tahitiensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="8985C57A4D382B3CFC1EFA24FBFAFA63" box="[965,1027,1450,1476]" pageId="7" pageNumber="286" rank="species">n. sp.</taxonomicNameLabel>
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is completely without the remarkably ornate first pereiopod finger tips found in
|
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<taxonomicName id="67C2DF904D382B3CFCA8FA64FB78F9A2" ID-CoL="b4f18e45-c9df-4eab-82a8-a6c7757b14a8" authority="Bruce, 1983" authorityName="Bruce" authorityYear="1983" box="[883,1153,1514,1541]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="anceps">
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<emphasis id="92B678014D382B3CFCA8FA64FC27F9A4" box="[883,990,1514,1539]" italics="true" pageId="7" pageNumber="286">E. anceps</emphasis>
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<bibRefCitation id="C453D9E24D382B3CFC32FA64FB78F9A2" author="BRUCE A. J." box="[1001,1153,1514,1541]" pageId="7" pageNumber="286" pagination="19 - 28" refId="ref4148" refString="BRUCE A. J. 1983. - Epipontonia anceps n. sp., a sponge-associated pontoniine shrimp from Heron Island, Queensland (Crustacea: Decapoda: Palaemonidae). Records of the Australian Museum 35 (1): 19 - 28, figs 1 - 10." type="journal article" year="1983">Bruce, 1983</bibRefCitation>
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</taxonomicName>
|
|
. In this species the finger tips are provided with long slender serrulate terminal spines flanked by denticulate medial and lateral expansions. These are also lacking in
|
|
<taxonomicName id="67C2DF904D382B3CFCB0F9E4FC33F924" ID-CoL="b4f18e45-c9df-4eab-82a8-a6c7757b14a8" authorityName="Bruce" authorityYear="1983" box="[875,970,1642,1667]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="anceps">
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<emphasis id="92B678014D382B3CFCB0F9E4FC33F924" box="[875,970,1642,1667]" italics="true" pageId="7" pageNumber="286">E. anceps</emphasis>
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</taxonomicName>
|
|
and
|
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<taxonomicName id="67C2DF904D382B3CFBDBF9E4FB6FF922" ID-CoL="7d5afae0-bd4e-4c56-9ab5-3b51573e8d78" authorityName="Li" authorityYear="1999" box="[1024,1174,1642,1669]" class="Malacostraca" family="Palaemonidae" genus="Epipontonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="286" phylum="Arthropoda" rank="species" species="hainanensis">
|
|
<emphasis id="92B678014D382B3CFBDBF9E4FB6FF922" box="[1024,1174,1642,1669]" italics="true" pageId="7" pageNumber="286">E. hainanensis</emphasis>
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</taxonomicName>
|
|
.
|
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |