235 lines
29 KiB
XML
235 lines
29 KiB
XML
<document id="5C950FED170E2C3C2AA1AFA79C0BA78B" ID-DOI="10.5281/zenodo.198863" ID-GBIF-Dataset="6f286e35-670c-4bb9-920b-604c51cecd9f" ID-ISSN="1175-5326" ID-Zenodo-Dep="198863" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460315829380" checkinUser="plazi" docAuthor="Anker, Arthur" docDate="2010" docId="039F5848FF99FFE0E5F3FA5AFC42CBF7" docLanguage="en" docName="zt02652p063.pdf" docOrigin="Zootaxa 2652" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Triacanthoneus Anker, 2010, n. gen." docType="treatment" docVersion="8" lastPageNumber="49" masterDocId="FFA62030FF98FFE2E564FFD8FFC6CE05" masterDocTitle="A new genus and three new species of alpheid shrimps (Crustacea, Decapoda, Caridea) from the tropical American coasts" masterLastPageNumber="63" masterPageNumber="47" pageNumber="48" updateTime="1698255077161" updateUser="plazi">
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<mods:titleInfo id="1CB6EE778009D690AA7BD89025528915">
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<mods:title id="1A40F877DE623C8A9D4C6B1EF37DD40A">A new genus and three new species of alpheid shrimps (Crustacea, Decapoda, Caridea) from the tropical American coasts</mods:title>
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</mods:titleInfo>
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<mods:name id="49E556EDB06E7E9B5C636DD2B4F70286" type="personal">
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<mods:roleTerm id="CD3964BABD0EEB9EA2294E40DE9CE73F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DAD5081A77998B9D26EDC20C2C58F092">Anker, Arthur</mods:namePart>
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<mods:title id="B50533B29F7B24FBEC59C65B48D9636A">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0354510177A25572ED6EF238998348D9">
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<mods:date id="08BD1730A1C9FBAAC8D4675D7A086582">2010</mods:date>
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<mods:detail id="7C8C26DA4E1F2DE91204B3EF44C78C7E" type="volume">
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<mods:number id="675F1B1FACD0B43F544AB9BBCA90F51C">2652</mods:number>
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<mods:start id="C8AFC63A64028A21B2F6A1C4D8525FD7">47</mods:start>
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<mods:classification id="0BF76F77285780BA4CB02F55138D1063">journal article</mods:classification>
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<mods:identifier id="7D7188C121E23A8DBFABE6385D9560B3" type="DOI">10.5281/zenodo.198863</mods:identifier>
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<mods:identifier id="FAC7FE72831178D40E84B062943B4A17" type="GBIF-Dataset">6f286e35-670c-4bb9-920b-604c51cecd9f</mods:identifier>
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<mods:identifier id="92679A72780A86693C76AF4749B52859" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="AFFFDB98FEEB854D81E1AB7B5130362C" type="Zenodo-Dep">198863</mods:identifier>
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<treatment id="039F5848FF99FFE0E5F3FA5AFC42CBF7" ID-DOI="http://doi.org/10.5281/zenodo.6206914" ID-GBIF-Taxon="119401707" ID-Zenodo-Dep="6206914" LSID="urn:lsid:plazi:treatment:039F5848FF99FFE0E5F3FA5AFC42CBF7" httpUri="http://treatment.plazi.org/id/039F5848FF99FFE0E5F3FA5AFC42CBF7" lastPageId="2" lastPageNumber="49" pageId="1" pageNumber="48">
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<subSubSection id="C32CBAD5FF99FFE3E5F3FA5AFDC0CB99" box="[151,518,1410,1436]" pageId="1" pageNumber="48" type="nomenclature">
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<paragraph id="8B89E95EFF99FFE3E5F3FA5AFDC0CB99" blockId="1.[151,518,1410,1436]" box="[151,518,1410,1436]" pageId="1" pageNumber="48">
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<heading id="D0C15E32FF99FFE3E5F3FA5AFDC0CB99" bold="true" box="[151,518,1410,1436]" fontSize="11" level="1" pageId="1" pageNumber="48" reason="1">
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<emphasis id="B942354CFF99FFE3E5F3FA5AFDC0CB99" bold="true" box="[151,518,1410,1436]" pageId="1" pageNumber="48">
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Genus
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<taxonomicName id="4C3692DDFF99FFE3E58AFA5AFE6BCB99" ID-CoL="85JMG" box="[238,429,1410,1436]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="48" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B942354CFF99FFE3E58AFA5AFE6BCB99" bold="true" box="[238,429,1410,1436]" italics="true" pageId="1" pageNumber="48">Triacanthoneus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF99FFE3E4D0FA5AFDC0CB99" box="[436,518,1410,1436]" pageId="1" pageNumber="48" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32CBAD5FF99FFE0E5F3FA12FB37CFD9" lastPageId="2" lastPageNumber="49" pageId="1" pageNumber="48" type="diagnosis">
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<paragraph id="8B89E95EFF99FFE0E5F3FA12FB37CFD9" blockId="1.[151,1437,1482,2031]" lastBlockId="2.[151,1437,152,1522]" lastPageId="2" lastPageNumber="49" pageId="1" pageNumber="48">
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<emphasis id="B942354CFF99FFE3E5F3FA12FED8CBE1" bold="true" box="[151,286,1482,1508]" pageId="1" pageNumber="48">Diagnosis.</emphasis>
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Carapace with three strong, sharp, anteriorly directed teeth, one mediodorsal tooth situated posterior to carapace mid-length, and two teeth situated in post-hepatic position, anterior to mediodorsal tooth; frontal margin of carapace with or without orbital teeth, with well-developed rostrum, latter distally acute, with ventral margin bearing subterminal tooth; pterygostomial angle not produced anteriorly; cardiac notch deep. Eyes partly or largely visible in dorsal and lateral views. First to fourth abdominal somites rounded posteroventrally; fifth somite angular or slightly projecting posteroventrally; sixth somite without articulated plate. Telson slender, with two pairs of spiniform setae on dorsal surface; posterior margin straight, with two pairs of spiniform setae; anal tubercles absent. Antennular peduncle with strong mesioventral tooth on first segment; stylocerite reaching beyond distal margin of first segment, acute distally; lateral flagellum with well-developed accessory ramus. Antenna with scaphocerite ovate, with broad blade reaching beyond distolateral tooth; carpocerite short, not reaching half-length of scaphocerite. Mouthparts typical for family; mandible with bisegmented palp; maxillular palp with both lobes furnished with setae. Third maxilliped with lateral plate rounded or subacutely produced; ultimate segment tapering into corneous tip, without robust spiniform setae. Chelipeds strongly unequal and asymmetrical, carried folded; major cheliped elongate, slender; ischium with at least two spiniform setae; merus flattened ventrally; carpus subcylindrical, widening distally; chela smooth, finger cutting edges serrated; minor cheliped not elongate; ischium with at least two stout spiniform setae; chela simple, finger cutting edges straight. Second pereiopod with ischium bearing spiniform seta(e); carpus five-segmented, first segment longest. Third and fourth pereiopods very slender, with flexible ischio-meral articulation; ischium with spiniform setae; merus and carpus unarmed; propodus with small slender spiniform setae; dactylus simple, conical, relatively slender. Fifth pereiopod with propodal brush well developed or reduced. Second pleopod with appendix masculina and appendix interna, including ovigerous individuals. Uropod with slender exopod and endopod; diaeresis more or less sinuous. Gill/exopod formula: 5 pleurobranchs (above P1–5); 1 arthrobranch (at Mxp3); 0 podobranch; 2 lobe-shaped epipods (Mxp1–2); 5 mastigobranchs (Mxp3, P1–4), 5 sets of setobranch (P1–5); 3 exopods (Mxp1–3).
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</paragraph>
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</subSubSection>
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<subSubSection id="C32CBAD5FF9AFFE0E5A2FE3FFB8FCC22" pageId="2" pageNumber="49" type="materials_examined">
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<paragraph id="8B89E95EFF9AFFE0E5A2FE3FFD61CC04" blockId="2.[151,1437,152,1522]" box="[198,679,487,513]" pageId="2" pageNumber="49">
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<emphasis id="B942354CFF9AFFE0E5A2FE3FFEAECC04" bold="true" box="[198,360,487,513]" pageId="2" pageNumber="49">
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<typeStatus id="548D57FCFF9AFFE0E5A2FE3FFEC5CC04" box="[198,259,487,513]" pageId="2" pageNumber="49">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C3692DDFF9AFFE0E414FE30FD9BCC04" box="[368,605,488,513]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="toro" status="sp. nov.">
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<emphasis id="B942354CFF9AFFE0E414FE30FD9BCC04" box="[368,605,488,513]" italics="true" pageId="2" pageNumber="49">Triacanthoneus toro</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF9AFFE0E700FE3FFD61CC04" box="[612,679,487,513]" pageId="2" pageNumber="49" rank="species">
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<emphasis id="B942354CFF9AFFE0E700FE3FFD61CC04" bold="true" box="[612,679,487,513]" pageId="2" pageNumber="49">n. sp.</emphasis>
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</taxonomicNameLabel>
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</paragraph>
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<paragraph id="8B89E95EFF9AFFE0E5A2FDD5FB8FCC22" blockId="2.[151,1437,152,1522]" box="[198,1097,525,551]" pageId="2" pageNumber="49">
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<emphasis id="B942354CFF9AFFE0E5A2FDD5FE2FCC22" bold="true" box="[198,489,525,551]" pageId="2" pageNumber="49">Other species included.</emphasis>
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<taxonomicName id="4C3692DDFF9AFFE0E494FDD5FCDECC23" box="[496,792,525,550]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="pacificus" status="sp. nov.">
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<emphasis id="B942354CFF9AFFE0E494FDD5FCDECC23" box="[496,792,525,550]" italics="true" pageId="2" pageNumber="49">Triacanthoneus pacificus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF9AFFE0E67BFDD5FCA7CC22" box="[799,865,525,551]" pageId="2" pageNumber="49" rank="species">
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<emphasis id="B942354CFF9AFFE0E67BFDD5FCA7CC22" bold="true" box="[799,865,525,551]" pageId="2" pageNumber="49">n. sp.</emphasis>
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</taxonomicNameLabel>
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,
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<taxonomicName id="4C3692DDFF9AFFE0E60BFDD5FBC6CC23" box="[879,1024,525,550]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="alacranes" status="sp. nov.">
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<emphasis id="B942354CFF9AFFE0E60BFDD5FBC6CC23" box="[879,1024,525,550]" italics="true" pageId="2" pageNumber="49">T. alacranes</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF9AFFE0E163FDD5FB8FCC22" box="[1031,1097,525,551]" pageId="2" pageNumber="49" rank="species">
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<emphasis id="B942354CFF9AFFE0E163FDD5FB8FCC22" bold="true" box="[1031,1097,525,551]" pageId="2" pageNumber="49">n. sp.</emphasis>
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</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32CBAD5FF9AFFE0E5A2FDEAFC64CC77" pageId="2" pageNumber="49" type="etymology">
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<paragraph id="8B89E95EFF9AFFE0E5A2FDEAFC64CC77" blockId="2.[151,1437,152,1522]" pageId="2" pageNumber="49">
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<emphasis id="B942354CFF9AFFE0E5A2FDEAFE95CC49" bold="true" box="[198,339,562,588]" pageId="2" pageNumber="49">Etymology.</emphasis>
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Name derived from the Latin adjective
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<emphasis id="B942354CFF9AFFE0E649FDEAFC74CC4E" box="[813,946,562,587]" italics="true" pageId="2" pageNumber="49">triacanthus</emphasis>
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(= with three spines) and the second part (-
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<emphasis id="B942354CFF9AFFE0E5CEFD80FF28CC74" box="[170,238,600,625]" italics="true" pageId="2" pageNumber="49">oneus</emphasis>
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) of
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<taxonomicName id="4C3692DDFF9AFFE0E47BFD80FE58CC74" box="[287,414,600,625]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis id="B942354CFF9AFFE0E47BFD80FE58CC74" box="[287,414,600,625]" italics="true" pageId="2" pageNumber="49">Salmoneus</emphasis>
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</taxonomicName>
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, a closely related genus. Gender masculine.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32CBAD5FF9AFFE0E5A2FDA5FC42CBF7" pageId="2" pageNumber="49" type="distribution">
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<paragraph id="8B89E95EFF9AFFE0E5A2FDA5FE2CCCB9" blockId="2.[151,1437,152,1522]" pageId="2" pageNumber="49">
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<emphasis id="B942354CFF9AFFE0E5A2FDA5FEA1CC92" bold="true" box="[198,359,637,663]" pageId="2" pageNumber="49">Distribution.</emphasis>
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Transisthmian: tropical Western Atlantic (
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<collectingCountry id="F321A9CEFF9AFFE0E60DFDA5FC0DCC92" box="[873,971,637,663]" name="Panama" pageId="2" pageNumber="49">Panama</collectingCountry>
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, Gulf of
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<collectingCountry id="F321A9CEFF9AFFE0E159FDA5FB5ECC92" box="[1085,1176,637,663]" name="Mexico" pageId="2" pageNumber="49">Mexico</collectingCountry>
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) and tropical Eastern Pacific (
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<collectingCountry id="F321A9CEFF9AFFE0E593FD7AFE9FCCB9" box="[247,345,674,700]" name="Panama" pageId="2" pageNumber="49">Panama</collectingCountry>
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,
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<collectingCountry id="F321A9CEFF9AFFE0E400FD7AFE1BCCB9" box="[356,477,674,700]" name="Colombia" pageId="2" pageNumber="49">Colombia</collectingCountry>
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).
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</paragraph>
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<paragraph id="8B89E95EFF9AFFE0E5A2FD1FFC65CB32" blockId="2.[151,1437,152,1522]" pageId="2" pageNumber="49">
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<emphasis id="B942354CFF9AFFE0E5A2FD1FFE1CCCE4" bold="true" box="[198,474,711,737]" pageId="2" pageNumber="49">Phylogenetic position.</emphasis>
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<taxonomicName id="4C3692DDFF9AFFE0E487FD10FD5FCCE4" box="[483,665,712,737]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B942354CFF9AFFE0E487FD10FD5FCCE4" box="[483,665,712,737]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF9AFFE0E7C6FD1FFD30CCE4" box="[674,758,711,737]" pageId="2" pageNumber="49" rank="genus">
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<emphasis id="B942354CFF9AFFE0E7C6FD1FFD30CCE4" bold="true" box="[674,758,711,737]" pageId="2" pageNumber="49">n. gen.</emphasis>
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</taxonomicNameLabel>
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shares numerous features with
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<taxonomicName id="4C3692DDFF9AFFE0E115FD10FB36CCE4" box="[1137,1264,712,737]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus">
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<emphasis id="B942354CFF9AFFE0E115FD10FB36CCE4" box="[1137,1264,712,737]" italics="true" pageId="2" pageNumber="49">Salmoneus</emphasis>
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</taxonomicName>
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, including the presence of a well-developed rostrum; absence of an articulated flap on the sixth abdominal somite; a complete gill-exopod formula; unequal and asymmetrical chelipeds, with the major cheliped carried folded; serrated cutting edges of the major chela fingers; and the presence of an appendix masculina in ovigerous individuals. More specifically,
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<taxonomicName id="4C3692DDFF9AFFE0E762FC85FD7BCD73" box="[518,701,861,886]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B942354CFF9AFFE0E762FC85FD7BCD73" box="[518,701,861,886]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2718837FF9AFFE0E7A1FC85FCDFCD72" box="[709,793,861,887]" pageId="2" pageNumber="49" rank="genus">
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<emphasis id="B942354CFF9AFFE0E7A1FC85FCDFCD72" bold="true" box="[709,793,861,887]" pageId="2" pageNumber="49">n. gen.</emphasis>
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</taxonomicNameLabel>
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has similarities with some species of the
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<taxonomicName id="4C3692DDFF9AFFE0E06CFC85FED9CD99" authority="Miya, 1972" authorityName="Miya" authorityYear="1972" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="gracilipes">
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<emphasis id="B942354CFF9AFFE0E06CFC85FA5ACD73" box="[1288,1436,861,886]" italics="true" pageId="2" pageNumber="49">S. gracilipes</emphasis>
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Miya, 1972
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</taxonomicName>
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group, especially
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<taxonomicName id="4C3692DDFF9AFFE0E49CFC5AFDB0CD9E" box="[504,630,898,923]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="armatus">
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<emphasis id="B942354CFF9AFFE0E49CFC5AFDB0CD9E" box="[504,630,898,923]" italics="true" pageId="2" pageNumber="49">S. armatus</emphasis>
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</taxonomicName>
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, which also has a small mediodorsal tooth on the carapace, apically bifid rostrum, partly exposed eyestalks, and the cheliped ischia armed with two stout spiniform setae (
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<bibRefCitation id="EFA794AFFF9AFFE0E034FC70FF11CDE2" author="Anker" pageId="2" pageNumber="49" refString="Anker, A. (2010) The shrimp genus Salmoneus Holthuis, 1955 (Crustacea, Decapoda, Alpheidae) in the tropical western Atlantic, with description of five new species. Zootaxa, 2372, 177 - 205." type="journal article" year="2010">Anker 2010</bibRefCitation>
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||
). However, in
|
||
<taxonomicName id="4C3692DDFF9AFFE0E4E6FC15FDC6CDE3" box="[386,512,973,998]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="armatus">
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||
<emphasis id="B942354CFF9AFFE0E4E6FC15FDC6CDE3" box="[386,512,973,998]" italics="true" pageId="2" pageNumber="49">S. armatus</emphasis>
|
||
</taxonomicName>
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||
, the small mediodorsal tooth is distinctly more anterior compared to the much stronger mediodorsal tooth of
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<taxonomicName id="4C3692DDFF9AFFE0E768FC2AFD0FCA0E" box="[524,713,1010,1035]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942354CFF9AFFE0E768FC2AFD0FCA0E" box="[524,713,1010,1035]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
|
||
</taxonomicName>
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||
<taxonomicNameLabel id="A2718837FF9AFFE0E7B7FC2AFCECCA09" box="[723,810,1010,1036]" pageId="2" pageNumber="49" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E7B7FC2AFCECCA09" bold="true" box="[723,810,1010,1036]" pageId="2" pageNumber="49">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, and therefore, these two teeth do not appear to be homologous. In addition, all three species of
|
||
<taxonomicName id="4C3692DDFF9AFFE0E7D2FBC0FCA9CA34" box="[694,879,1048,1073]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942354CFF9AFFE0E7D2FBC0FCA9CA34" box="[694,879,1048,1073]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2718837FF9AFFE0E61CFBCFFC0ACA34" box="[888,972,1047,1073]" pageId="2" pageNumber="49" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E61CFBCFFC0ACA34" bold="true" box="[888,972,1047,1073]" pageId="2" pageNumber="49">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
possess a strong post-hepatic tooth on each side and anterior to the mediodorsal tooth. The ischio-meral articulation of
|
||
<taxonomicName id="4C3692DDFF9AFFE0E11AFBE5FAFBCA53" box="[1150,1341,1085,1110]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942354CFF9AFFE0E11AFBE5FAFBCA53" box="[1150,1341,1085,1110]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2718837FF9AFFE0E021FBE5FA5BCA52" box="[1349,1437,1085,1111]" pageId="2" pageNumber="49" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E021FBE5FA5BCA52" bold="true" box="[1349,1437,1085,1111]" pageId="2" pageNumber="49">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
appears to be flexible (see
|
||
<figureCitation id="130DF5DBFF9AFFE0E4B5FBBAFDE7CA79" box="[465,545,1122,1148]" captionStart="FIGURE 4" captionStartId="6.[151,259,1544,1568]" captionTargetBox="[154,1433,226,1501]" captionTargetId="figure@6.[151,1436,194,1523]" captionTargetPageId="6" captionText="FIGURE 4. Triacanthoneus toro n. gen., n. sp., paratype, ovigerous female (CL 3.4 mm) from Bocas del Toro, Caribbean coast of Panama, USNM 1145376: A, right (major) cheliped, lateral; B, same, carpus and chela, mesial; C, same, chela fingers; D, left (minor) cheliped, lateral; E, same, chela, mesial; F, second pereiopod, lateral; G, third pereiopod, lateral; H, same, dactylus; I, fifth pereiopod, lateral." httpUri="https://zenodo.org/record/198867/files/figure.png" pageId="2" pageNumber="49">Figs. 4</figureCitation>
|
||
G, I, 9G, I), which is not the case in
|
||
<taxonomicName id="4C3692DDFF9AFFE0E6A3FBBBFB80CA79" box="[967,1094,1123,1148]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E6A3FBBBFB80CA79" box="[967,1094,1123,1148]" italics="true" pageId="2" pageNumber="49">Salmoneus</emphasis>
|
||
</taxonomicName>
|
||
(see figures in
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E198FBBAFA51CA79" author="Anker" box="[1276,1431,1122,1148]" pageId="2" pageNumber="49" refString="Anker, A. (2003 a) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). The Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003" yearSuffix="a">Anker 2003a</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E5F3FB50FF22CAA7" author="Anker" box="[151,228,1160,1186]" pageId="2" pageNumber="49" refString="Anker, A. (2003 b) New records of Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Alpheidae) from northern Australia, with description of one new species and remarks on S. serratidigitus Coutiere, (1896). The Beagle, 19, 101 - 109." type="journal article" year="2003" yearSuffix="b">2003b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E58BFB50FE2DCAA7" author="Anker" box="[239,491,1160,1186]" pageId="2" pageNumber="49" refString="Anker, A. & Marin, I. N. (2006) New records and species of Alpheidae (Crustacea, Decapoda) from Vietnam. Part I. Genus Salmoneus Holthuis, 1955. The Raffles Bulletin of Zoology, 54, 295 - 319." type="journal article" year="2006">Anker & Marin 2006</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E493FB50FD41CAA7" author="Anker" box="[503,647,1160,1186]" pageId="2" pageNumber="49" refString="Anker, A. (2010) The shrimp genus Salmoneus Holthuis, 1955 (Crustacea, Decapoda, Alpheidae) in the tropical western Atlantic, with description of five new species. Zootaxa, 2372, 177 - 205." type="journal article" year="2010">Anker 2010</bibRefCitation>
|
||
). The presence of three sharp teeth on the carapace and a facilitated ischio-meral articulation at once separate
|
||
<taxonomicName id="4C3692DDFF9AFFE0E7C5FB75FCA7CAC3" box="[673,865,1197,1222]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942354CFF9AFFE0E7C5FB75FCA7CAC3" box="[673,865,1197,1222]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2718837FF9AFFE0E60DFB75FC07CAC2" box="[873,961,1197,1223]" pageId="2" pageNumber="49" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E60DFB75FC07CAC2" bold="true" box="[873,961,1197,1223]" pageId="2" pageNumber="49">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from
|
||
<taxonomicName id="4C3692DDFF9AFFE0E16AFB75FB55CAC3" box="[1038,1171,1197,1222]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E16AFB75FB55CAC3" box="[1038,1171,1197,1222]" italics="true" pageId="2" pageNumber="49">Salmoneus</emphasis>
|
||
</taxonomicName>
|
||
and all other alpheid genera. It remains clear that a taxonomic revision of
|
||
<emphasis id="B942354CFF9AFFE0E649FB0BFBFECAE9" box="[813,1080,1235,1260]" italics="true" pageId="2" pageNumber="49">
|
||
<taxonomicName id="4C3692DDFF9AFFE0E649FB0BFBC6CAE9" box="[813,1024,1235,1260]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="sensu">
|
||
Salmoneus
|
||
<taxonomicNameLabel id="A2718837FF9AFFE0E6DFFB0BFBC6CAE9" box="[955,1024,1235,1260]" pageId="2" pageNumber="49" sensu="lato">sensu</taxonomicNameLabel>
|
||
</taxonomicName>
|
||
lato
|
||
</emphasis>
|
||
, combined with a molecular analysis, is becoming more and more necessary; some of the species groups (e.g.
|
||
<taxonomicName id="4C3692DDFF9AFFE0E12FFB20FA89CB17" authority="Holthuis, 1951" authorityName="Holthuis" authorityYear="1951" box="[1099,1359,1272,1298]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="jarli">
|
||
<emphasis id="B942354CFF9AFFE0E12FFB20FB5FCB14" box="[1099,1177,1272,1297]" italics="true" pageId="2" pageNumber="49">S. jarli</emphasis>
|
||
Holthuis, 1951
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C3692DDFF9AFFE0E0E2FB20FECACB33" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="species" species="gracilipes">
|
||
<emphasis id="B942354CFF9AFFE0E0E2FB20FECACB33" italics="true" pageId="2" pageNumber="49">S. gracilipes</emphasis>
|
||
</taxonomicName>
|
||
groups) may indeed need to be elevated to generic rank.
|
||
</paragraph>
|
||
<paragraph id="8B89E95EFF9AFFE0E5A2FA9AFC42CBF7" blockId="2.[151,1437,152,1522]" pageId="2" pageNumber="49">
|
||
<emphasis id="B942354CFF9AFFE0E5A2FA9AFE48CB59" bold="true" box="[198,398,1346,1372]" pageId="2" pageNumber="49">Other remarks.</emphasis>
|
||
Curiously, all known specimens of
|
||
<taxonomicName id="4C3692DDFF9AFFE0E634FA9BFBC0CB59" box="[848,1030,1347,1372]" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942354CFF9AFFE0E634FA9BFBC0CB59" box="[848,1030,1347,1372]" italics="true" pageId="2" pageNumber="49">Triacanthoneus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B942354CFF9AFFE0E177FA9AFBACCB59" bold="true" box="[1043,1130,1346,1372]" pageId="2" pageNumber="49">
|
||
<taxonomicNameLabel id="A2718837FF9AFFE0E177FA9AFBACCB59" box="[1043,1130,1346,1372]" pageId="2" pageNumber="49" rank="genus">n. gen.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, seven in total, are both ovigerous and have a well-developed appendix masculina, reminiscent of the situation in
|
||
<taxonomicName id="4C3692DDFF9AFFE0E070FAB0FA5ACB84" box="[1300,1436,1384,1409]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="49" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B942354CFF9AFFE0E070FAB0FA5ACB84" box="[1300,1436,1384,1409]" italics="true" pageId="2" pageNumber="49">Salmoneus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E5FBFA55FE91CBA2" author="Carvacho" box="[159,343,1421,1447]" pageId="2" pageNumber="49" refString="Carvacho, A. (1989) Sur l'appendix masculina chez Salmoneus (Decapoda, Crustacea). Crustaceana, 57, 253 - 256." type="journal article" year="1989">Carvacho 1989</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA794AFFF9AFFE0E400FA55FE35CBA2" author="Anker" box="[356,499,1421,1447]" pageId="2" pageNumber="49" refString="Anker, A. (2010) The shrimp genus Salmoneus Holthuis, 1955 (Crustacea, Decapoda, Alpheidae) in the tropical western Atlantic, with description of five new species. Zootaxa, 2372, 177 - 205." type="journal article" year="2010">Anker 2010</bibRefCitation>
|
||
) and suggesting some form of hermaphroditism. Furthermore, all three species of the new genus are characterised by the relatively small number (usually no more than 20, cf.
|
||
<figureCitation id="130DF5DBFF9AFFE0E045FA6AFAB5CBC9" box="[1313,1395,1458,1484]" captionStart="FIGURE 1" captionStartId="3.[151,259,1373,1397]" captionTargetBox="[152,1432,538,1343]" captionTargetId="figure@3.[151,1436,530,1352]" captionTargetPageId="3" captionText="FIGURE 1. Triacanthoneus toro n. gen., n. sp., paratype, ovigerous female (CL 3.4 mm) from Bocas del Toro, Caribbean coast of Panama, USNM 1145376: habitus, lateral." httpUri="https://zenodo.org/record/198864/files/figure.png" pageId="2" pageNumber="49">Figs. 1</figureCitation>
|
||
,
|
||
<figureCitation id="130DF5DBFF9AFFE0E0E7FA6AFA55CBC9" box="[1411,1427,1458,1484]" captionStart="FIGURE 7" captionStartId="11.[151,256,814,838]" captionTargetBox="[153,1436,211,795]" captionTargetId="figure@11.[151,1436,166,809]" captionTargetPageId="11" captionText="FIGURE 7. Triacanthoneus alacranes n. gen., n. sp., holotype, ovigerous female (CL 3.7 mm) from Alacranes Reef, Yucatán, Mexico, UNAM-CNCR 26177: habitus, lateral." httpUri="https://zenodo.org/record/198870/files/figure.png" pageId="2" pageNumber="49">7</figureCitation>
|
||
) large eggs or embryos, indicating advanced larval development.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |