578 lines
66 KiB
XML
578 lines
66 KiB
XML
<document id="660658F4569BFBEBF7C4223C8FD1E02F" ID-DOI="10.3897/asp.82.e115268" ID-ZooBank="421FD567-CC36-4DA6-BF2C-DCA07A226DE6" ID-publisher-id="115268" URI-arpha="767BCD42-501E-5D52-97A9-898C15595C6B" URI-zoobank="http://zoobank.org/421FD567-CC36-4DA6-BF2C-DCA07A226DE6" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1715789515725" checkinUser="pensoft" docAuthor="Felix Caetano França, Nielson, Magalhães, Célio & Mantelatto, Fernando Luis" docDate="2024" docId="81E6D58FEAB85EEDB9DDAB63F8BAC2B3" docLanguage="en" docName="Arthropod Systematics & amp; Phylogeny 82: 385-405" docOrigin="Arthropod Systematics & amp; Phylogeny 82" docSource="https://arthropod-systematics.arphahub.com/article/115268/download/xml" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Dilocarcinus montinavis Felix Caetano França & Magalhães & Mantelatto 2024, sp. n." docType="treatment" docUuid="4CD40FFB-BB0C-4886-9D24-86CC5B18EBEA" docUuidSource="ZooBank" docVersion="6" dtd-version="3.0" lastPageNumber="405" masterDocId="767BCD42501E5D5297A9898C15595C6B" masterDocTitle="Integrative approach revealing a species complex in the Neotropical freshwater crab Dilocarcinus septemdentatus (Herbst, 1783) (Decapoda: Trichodactylidae) with a description of a new species" masterLastPageNumber="405" masterPageNumber="385" pageNumber="385" updateTime="1716074113547" updateUser="ExternalLinkService">
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<mods:title id="8E91933F675D9550183DDF9C2BB4568F">Integrative approach revealing a species complex in the Neotropical freshwater crab Dilocarcinus septemdentatus (Herbst, 1783) (Decapoda: Trichodactylidae) with a description of a new species</mods:title>
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<mods:name id="8ECEABDF03CB0CE75D4568D549EF9D86" type="personal">
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<mods:roleTerm id="9F7DD88EEA074A305FFFF734AD86D356">Author</mods:roleTerm>
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<mods:namePart id="A7F564D77DD74376BC07EA9080B23838">Felix Caetano França, Nielson</mods:namePart>
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<mods:affiliation id="FBFA1CDB0A9A6EE8B051CB87E1050860">Laboratory of Bioecology and Crustacean Systematics (LBSC), Department of Biology, Faculty of Philosophy, Science and Letters at Ribeirão Preto (FFCLRP), University of São Paulo (USP), Av. Bandeirantes 3900, 14040 - 901, Ribeirão Preto (SP), Brazil & Laboratory of Ecology and Evolution of Crustaceans (LABEEC), Department of Botany and Zoology (DBZ), Biosciences Center, Federal University of Rio Grande do Norte (UFRN). Av. Salgado Filho 3000, Lagoa Nova, Natal (RN), Brazil</mods:affiliation>
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<mods:roleTerm id="041BF5CBE6CCBC415E613C167E64C85C">Author</mods:roleTerm>
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<mods:namePart id="1F1C2BE0C189A0C9A4929F6E6EBFEA43">Magalhães, Célio</mods:namePart>
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<mods:affiliation id="F1508CD049C1648B05775FEC6053FBAF">Laboratory of Bioecology and Crustacean Systematics (LBSC), Department of Biology, Faculty of Philosophy, Science and Letters at Ribeirão Preto (FFCLRP), University of São Paulo (USP), Av. Bandeirantes 3900, 14040 - 901, Ribeirão Preto (SP), Brazil & Instituto Nacional de Pesquisas da Amazônia, 69080 - 971 Manaus, AM, Brazil</mods:affiliation>
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<mods:namePart id="9C6AB62300398FBFACB93D4CB112E0A0">Mantelatto, Fernando Luis</mods:namePart>
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<mods:affiliation id="6BA3D9680DBF79565E61A3A8FA03C18A">Laboratory of Bioecology and Crustacean Systematics (LBSC), Department of Biology, Faculty of Philosophy, Science and Letters at Ribeirão Preto (FFCLRP), University of São Paulo (USP), Av. Bandeirantes 3900, 14040 - 901, Ribeirão Preto (SP), Brazil</mods:affiliation>
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<mods:title id="066B0087AAA6836449B92558E4466546">Arthropod Systematics & amp; Phylogeny</mods:title>
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<mods:date id="06B7638823AAB72BA7544775C7C608EC">2024</mods:date>
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<mods:number id="D0882C223C4C106760893632B33C69BB">2024-05-15</mods:number>
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<mods:number id="A2ECAC796400F0A392D25B2973835FA9">82</mods:number>
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<mods:identifier id="70BAC4A20642C5B380DD98EFA14AFBD6" type="DOI">10.3897/asp.82.e115268</mods:identifier>
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<treatment id="81E6D58FEAB85EEDB9DDAB63F8BAC2B3" ID-DOI="http://doi.org/10.5281/zenodo.11199553" ID-Zenodo-Dep="11199553" ID-arpha="81E6D58F-EAB8-5EED-B9DD-AB63F8BAC2B3" ID-zoobank="https://zoobank.org/4CD40FFB-BB0C-4886-9D24-86CC5B18EBEA" LSID="urn:lsid:zoobank.org:act:4CD40FFB-BB0C-4886-9D24-86CC5B18EBEA" LSID-ZBK="urn:lsid:zoobank.org:act:4CD40FFB-BB0C-4886-9D24-86CC5B18EBEA" httpUri="http://treatment.plazi.org/id/81E6D58FEAB85EEDB9DDAB63F8BAC2B3">
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<subSubSection id="F33564FB26AB296544F93690074ECF24" type="nomenclature">
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<paragraph id="1BD128CAC77ADEAE86612432D4BA9D57">
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<heading id="6AC83E9BDF1EE5B8E4FD3A1A6772172A" reason="label">3.3. 3.</heading>
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<taxonomicName id="D9BC8CD22380CE34BF1CD6C10EE8F2C7" authority="Felix Caetano França & Magalhães & Mantelatto, 2024" authorityName="Felix Caetano França & Magalhães & Mantelatto" authorityYear="2024" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="montinavis" status="sp. nov.">
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<emphasis id="FFACDCE2F5761DC8C798CB88553FA517" italics="true">Dilocarcinus montinavis</emphasis>
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<taxonomicNameLabel id="A68E61C308B56323F51841A9FA4F6AD7" rank="species">sp. n.</taxonomicNameLabel>
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<subSubSection id="1CEBFE12F58982E2FF00248A10CCD285" type="description">
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<paragraph id="4AC175C0A3575D84A0ACF6538489FBC0">
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<figureCitation id="5EDFCA4CA314935F37D3BD3A02860A88" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">Figures 1 C</figureCitation>
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,
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<figureCitation id="7EE22219E935BABEADA55F486B7B31F5" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogram generated by the Bayesian Inference method, based on concatenated alignments of the COI and 16 S genes of specimens belonging to the Dilocarcinus septemdentatus sensu Magalhães and Türkay (2008) species complex. The values in the branches correspond to posterior probability (left) and 1000 bootstrap replicates (right). We considered the recovered branches, in both approaches (ML and IB) and with high support value (≥ 95 %), showing the recovered lineages. * = bootstrap values < 95 %. L 1, L 2, and L 3 = strains 1, 2, and 3, respectively." figureDoi="10.3897/asp.82.e115268.figure2" httpUri="https://binary.pensoft.net/fig/1049722">2 (L 3), 7</figureCitation>
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</paragraph>
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<subSubSection id="E06C431F8A28DF9B1D855F3CEB5073B2" type="reference_group">
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<paragraph id="50CD5339158F2291E92DA233FC55A86B">
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<treatmentCitationGroup id="F4E15A5F79B320EEE2532543CF0FF32E">
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<treatmentCitation id="AFB5EDB9A82C28A1DAC466E3B1279899">
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<taxonomicName id="CC35C7C29A36033857FE3D97A680E6E4" ID-CoL="365SB" baseAuthorityName="Herbst" baseAuthorityYear="1783" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="septemdentatus">
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<emphasis id="93A57993DDAF94CBEA4EB941D0CDE9CD" italics="true">Dilocarcinus septemdentatus</emphasis>
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</taxonomicName>
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<comment id="07AF7090A7F071ED1231716EC54609CD">
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—
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<treatmentCitation id="5B49B670D701E73A89E43AE6DD5AFA83" author="Magalhães C & Türkay M" page="187" year="2008">
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<bibRefCitation id="1E465A8AD1809A6AC917E4B923D8AE3C" author="Magalhães C & Türkay M" firstAuthor="Magalhaes" issue="2" journalOrPublisher="Senckenbergiana Biologica" page="187" pagination="185-215" refId="B65" refString="Magalhães C, Türkay M (2008) Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura). Senckenbergiana Biologica 88 (2): 185–215." title="Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura)." volume="88" year="2008">Magalhães and Türkay 2008: 187</bibRefCitation>
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</treatmentCitation>
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[part, only
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<collectionCode id="9CC35B91DC496872F61E35575CADF3EC" country="USA" httpUri="http://grbio.org/cool/035p-ba0x" name="Utah State University" type="University or college">USU</collectionCode>
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510, 514,
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<named-content id="15A629DCA2BE3BF97C2DC0E26F42D243" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/instituto-nacional-de-pesquisas-da-amazonia" xlink_title="Instituto Nacional de Pesquisas da Amazônia">
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<collectionCode id="D7D3F06DC41C23C1332B370B57696CB2" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" type="">INPA</collectionCode>
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584].
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</comment>
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</paragraph>
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<subSubSection id="SECID0EXGBI" type="diagnosis">
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<paragraph id="DB28D41FB2B675E598882230FA8617E0">
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<heading id="6CA0801B1EDCFBF794C1435995FA1ED0" reason="title">Diagnosis.</heading>
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</paragraph>
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<paragraph id="80770D4947C3779E16F12EF3D548B260">
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<abbrev id="ABBRID0E4GBI" xlink_title="male first gonopods">G 1</abbrev>
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with distal portion distinctly sinuous, strongly curved laterally; subdistal lobe (“ sl ” in Figs
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<figureCitation id="4CCA9C39DF7A1211ACF45D1ACC1E6BC1" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">1</figureCitation>
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,
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<figureCitation id="8879169D9CCD364D720405B05CFD65B4" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7</figureCitation>
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) well developed, rounded, bearing dense field of short spines; apex (form a in Figs
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<figureCitation id="0B13D850AAB3B2C3CF175CB32A63EA70" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">1</figureCitation>
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,
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<figureCitation id="81066497247DD0D91C24F537B71EB67D" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7</figureCitation>
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) directed apically, very short, less than 1 / 3 length of subdistal lobe.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0ERHBI" type="description">
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<paragraph id="70793241954C7078FE2A0F836457525B">
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<heading id="CFA48AAC3E4FAE55E2FCF0A81DE2844B" reason="title">
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Description of the
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<typeStatus id="4566D05079B406FA818A8EA2F4C300FB" type="holotype">holotype</typeStatus>
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.
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</heading>
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</paragraph>
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<paragraph id="F36ADCFD825437226902B7D3971938D5">
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Carapace (Fig.
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<figureCitation id="F7D643B6ABBE09F727C15A38E76FC3DC" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 A</figureCitation>
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) smooth, distinctly convex longitudinally, slightly curved transversally; post-frontal lobes as very low protuberances, barely distinguishable; carapacial regions ill discernible; H-shaped central groove (delimited by the posterior and lateral borders of the gastric and lateral borders of the cardiac regions) very shallow; meso, urogastric and branchial regions not elevated compared to other regions; post-gastric pits present, very faint. Frontal margin (Fig.
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<figureCitation id="D7D2FC88C3C51262219C7E221BC3B654" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 A, C, D</figureCitation>
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) smooth, unarmed, distinctly bilobed, slightly directed downwards, fringed by minute papillae only seen under magnification. Exorbital tooth with sharp tooth; anterolateral borders bearing 6 regularly spaced acute teeth, posterolateral borders unarmed, marked by conspicuous ridge. Suborbital borders (Fig.
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<figureCitation id="5171ABDC6A887B6D05C45E55703800E0" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 C, D</figureCitation>
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) with 8 slender spines increasing size towards inner corner, one at inner corner distinctly curved, largest and strongest. Eyes (Fig.
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<figureCitation id="517C64838287B0251F45930A1B58D363" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 C</figureCitation>
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) well developed. Anterolateral corner of the buccal cavity (Fig.
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<figureCitation id="0A2D617737AAF5D38B1C69604F98302B" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 C, D</figureCitation>
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) bearing 4 strong sharp spines. Suborbital region (Fig.
|
||
<figureCitation id="D019A46C2FD3AB2C89313EB493FAB876" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 C, D</figureCitation>
|
||
) somewhat pilose, pilosity denser towards inner side. Epistome (Fig.
|
||
<figureCitation id="D3224E6400FB40B87AAFDBBF521A37C6" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 C</figureCitation>
|
||
) barely visible in dorsal view, its median portion smooth, glabrous; opening of efferent channels wide, upper arch distinctly curved, mid-gutter with 2 distinct points separated by narrow concavity. Grooves dividing subhepatic and pterygostomial regions (Fig.
|
||
<figureCitation id="58BC1FF4B9276AC7890C06B8EF8677C1" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 D</figureCitation>
|
||
) somewhat deep, distinctly pilose. Pterygostomial regions with scattered hairs, smooth and glabrous towards buccal frame.
|
||
</paragraph>
|
||
<caption id="C8A2AF377A0186B0628503D98F6821A5" ID-DOI="10.3897/asp.82.e115268.figure7" ID-arpha="F5FD580E-081F-5F0A-A5DF-98A5749D8AC0" httpUri="https://binary.pensoft.net/fig/1049727" startId="F7">
|
||
<paragraph id="7EABB1E57B929809AD520786EB95B8A7">
|
||
<label id="EDA1E8A87F941B00A8AA74B8468B5E9B">Figure 7.</label>
|
||
</paragraph>
|
||
<paragraph id="51DECAE7CF999908D6F2FCF78654C014">
|
||
<taxonomicName id="025C1C6579F437F1CE502D22CD4B1076" authority="Felix Caetano França & Magalhães & Mantelatto, 2024" authorityName="Felix Caetano França & Magalhães & Mantelatto" authorityYear="2024" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="montinavis" status="sp. nov.">
|
||
<emphasis id="49C0293243A746FA6E4DEDECB5E9BE2B" italics="true">Dilocarcinus montinavis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6783122EA99843BC8A99B35EE292EB41" rank="species">sp. n.</taxonomicNameLabel>
|
||
, holotype male (
|
||
<abbrev id="ABBRID0EKJBI" xlink_title="carapace width">cw</abbrev>
|
||
39.5,
|
||
<abbrev id="ABBRID0EOJBI" xlink_title="carapace length">cl</abbrev>
|
||
32.7),
|
||
<named-content id="C1F27505B872F1640208CD80DFB02655" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">MZUSP</named-content>
|
||
17440. Habitus, dorsal view (
|
||
<emphasis id="406224C88A2D337D53E65C41822461DF" bold="true">A</emphasis>
|
||
), ventral view (
|
||
<emphasis id="083052C5AB0383618E2CDA761FCC3085" bold="true">B</emphasis>
|
||
), frontal view (
|
||
<emphasis id="A289306A05FB5A4E4934B95AC48578BB" bold="true">C</emphasis>
|
||
), buccal frame and pterygostomial region (
|
||
<emphasis id="E74C61A379997ACF5499400D6D3B9BEA" bold="true">D</emphasis>
|
||
); left
|
||
<abbrev id="ABBRID0E6JBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
, ventromesial view (
|
||
<emphasis id="7202DAE4430EFC69BF30ED1EB158FD22" bold="true">E</emphasis>
|
||
); left
|
||
<abbrev id="ABBRID0EFKBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
, detail of distal portion, ventrodorsal view (
|
||
<emphasis id="B3EDE7A636D037A34E2B5F089740C357" bold="true">F</emphasis>
|
||
); left
|
||
<abbrev id="ABBRID0ELKBI" xlink_title="male second gonopods">G 2</abbrev>
|
||
, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="5EA4C1076327A4FF92735ECFBF550EBF">
|
||
Third maxilliped (Fig.
|
||
<figureCitation id="BC4AD9DFAD823DCA5C4830DDE5A68675" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 D</figureCitation>
|
||
) with subtrapezoidal merus, its outer margin slightly convex, about 2.3 × longer than inner one, bearing distinct blunt tooth-like projection at distal corner; ischium outer margin slightly concave. Exopodite about 0.8 times as long as endopodite, bearing well-developed flagellum recurved inwards and downwards.
|
||
</paragraph>
|
||
<paragraph id="F4E80D6A78F272E4B0C7213761D35CD2">
|
||
Chelipeds (Fig.
|
||
<figureCitation id="0C03199BF78BFADDBFFC691E76E74BB4" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 A, B</figureCitation>
|
||
) slender, slightly heterochelous, right chela a little stronger than left one. Merus outer border with subdistal acute spine, inner corner of distal lower border blunt, outer corner of distal lower border with small spine; distal upper border distinctly arched, with row of minute hairs. Carpus upper border with strong acute spine, outer surface smooth, glabrous. Palm smooth, mostly glabrous, with minute hairs scattered along inner, outer surfaces, with small distal, blunt spine on upper border; lower border rounded, smooth. Fingers slender, no distinct gap between them, bearing triangular blunt teeth usually slightly larger in middle section of cutting edge; tips not crossing.
|
||
<abbrev id="ABBRID0EALBI" xlink_title="second to fifth pereiopods">P 2</abbrev>
|
||
–4 (Fig.
|
||
<figureCitation id="3F630EB17F3C1F06ADD71195C437A286" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 A, B</figureCitation>
|
||
) smooth, lower margin of dactylus and half distal portion of propodus with longitudinal row of hairs;
|
||
<abbrev id="ABBRID0EILBI" xlink_title="fifth pereiopods">P 5</abbrev>
|
||
lower margin of both dactylus and propodus bering longitudinal row of hairs [
|
||
<abbrev id="ABBRID0EMLBI" xlink_title="third pereiopods">P 3</abbrev>
|
||
left detached from body of
|
||
<typeStatus id="611303722D034D66AFF408C11E623348" type="holotype">holotype</typeStatus>
|
||
].
|
||
</paragraph>
|
||
<paragraph id="D018CE505B988B6C78B075972B5C9DC9">
|
||
Median line of sternum as deep sulcus extending from somites V – VIII, interrupted by transversal link at somites
|
||
<collectionCode id="6A953286B64CF3270D00B6FFFBCDFB00" country="Norway" name="Mykotektet, National Veterinary Institute">VI</collectionCode>
|
||
/ VII; furrow corresponding to endosternite IV / V reaching midline, following ones ending about halfway between beginning of sternopleonal cavity and midline.
|
||
</paragraph>
|
||
<paragraph id="46DE7AA52FE76370C9C1AA8081BC50E5">
|
||
Pleon (Fig.
|
||
<figureCitation id="6773AA6CE78BAD8CD5657AB77E455443" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 B</figureCitation>
|
||
) broader proximally at somites III, IV; somites III –
|
||
<collectionCode id="BA927D613833846FCE195BA3115FE6AC" country="Norway" name="Mykotektet, National Veterinary Institute">VI</collectionCode>
|
||
fused; lateral borders somewhat concave; lateral borders of somite
|
||
<collectionCode id="5018EA40A9EC85CE00B56D4D8BC2606A" country="Norway" name="Mykotektet, National Veterinary Institute">VI</collectionCode>
|
||
roughly continuous with those of telson. Telson (Fig.
|
||
<figureCitation id="746E19A85D691ED8E9510F50D94AEA42" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 B</figureCitation>
|
||
) about 2.3 × broader than long; lateral borders bearing slight concavity subterminally; tip rounded.
|
||
</paragraph>
|
||
<paragraph id="C59580CEAB14E8A508A71A97F506B5DD">
|
||
<abbrev id="ABBRID0E4LBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
(Figs
|
||
<figureCitation id="890DB7D7D3AE84E306CAF333936B9A7C" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">1 C</figureCitation>
|
||
,
|
||
<figureCitation id="4DBC6BD597D9F9B8491F200374DD6FEB" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 E, F</figureCitation>
|
||
) slender, straight for about 4 / 5 of its length; broader proximally, with several short, long setae along proximal portion of mesial, lateral surfaces; irregular row of short setae extending distally along median portion of lateral border. Lateral border slightly sinuous proximal- and medially, with strong concavity subdistally and well-developed, rounded subdistal lobe. Distal portion narrower, distinctly sinuous, strongly curved laterally (slightly curved in subadult specimen). Marginal suture (“ ms ” in Fig.
|
||
<figureCitation id="B8E050E811F65EAA63411A610BCFBB43" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7</figureCitation>
|
||
) running along mesial surface, twisted towards lateral side very close to apex (“ a ” in Figs
|
||
<figureCitation id="155B5774693B58D19DA891F792D21044" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">1</figureCitation>
|
||
,
|
||
<figureCitation id="F21CFB2A591414471CF52189C0E8BD0D" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7</figureCitation>
|
||
); its proximal portion with narrow, rounded protrusion bearing few long setae. Field of short spines continuous, located subterminally on lateroventral side, denser along subdistal lobe (“ sl ” in Figs
|
||
<figureCitation id="22C479EC14C1A7ACAC3B17CAF31A909F" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Computerized nano-tomography of the distal portion of the male right first gonopod of Dilocarcinus septemdentatus, INPA 1470 (A), D. spinifer, MPEG 697 (B), and D. montinavis sp. n., paratype, INPA 584 (C), photographed in ventromesial view. Outline of the frontal margin of D. septemdentatus (D) and D. spinifer (E). — Abbreviations: a = apex; sl = subdistal lobe. Scale bars: 1 mm (A – C), 5 mm (D, E)." figureDoi="10.3897/asp.82.e115268.figure1" httpUri="https://binary.pensoft.net/fig/1049721">1</figureCitation>
|
||
,
|
||
<figureCitation id="B86DC43A3A3260DA879364BE7ECBF2C2" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7</figureCitation>
|
||
), extending distally to dorsal surface. Subapical bristles, when present, in small number. Apex flat, narrow, very short, less than 1 / 3 length of subdistal lobe; distal aperture very narrow, slit-like, directed apically.
|
||
</paragraph>
|
||
<paragraph id="2E17A38351533C0E0B9E093052EC3AFF">
|
||
<abbrev id="ABBRID0E6MBI" xlink_title="male second gonopods">G 2</abbrev>
|
||
(Fig.
|
||
<figureCitation id="E2E2B37B6CB5269E299353A0A9C17907" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 G</figureCitation>
|
||
) as very slender flagellum, slightly sinuous, just 1.1 × longer than
|
||
<abbrev id="ABBRID0EHNBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
, with slight median constriction; tip flat, rounded.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0ELNBI" type="type material">
|
||
<paragraph id="7FAD62A0EE6C3679BC3779AB0ABCAF54">
|
||
<heading id="A6E1C49A0CE1AB05851219CA6A6FC0B8" reason="title">Type material.</heading>
|
||
</paragraph>
|
||
<paragraph id="0378F7557CF02F4B88BE795D542A6948">
|
||
<materialsCitation id="6D8BC6419CEAC10061B32C14462598C9" collectingDate="1994-05-05" collectionCode="MZUSP" collectorName="M. D. S. Tavares" country="Brazil" county="rio Amapari" latitude="0.6333333" location="Cupixi" longLatPrecision="1308" longitude="-51.75" municipality="Serra do Navio region" specimenCode="MZUSP 17440" specimenCount="1" specimenCount-male="1" stateProvince="Amapa" typeStatus="holotype">
|
||
<emphasis id="DBF829B01B27B6190329B15AE9BCEEAF" bold="true">
|
||
<typeStatus id="3D143A4A4339330056BF0850EFDC087E" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<specimenCount id="39A84E8E4E277C9E6B30B5CC70C9534B" count="1" type="male">1 ♂</specimenCount>
|
||
(
|
||
<abbrev id="ABBRID0ETNBI" xlink_title="carapace width">cw</abbrev>
|
||
39.5,
|
||
<abbrev id="ABBRID0EXNBI" xlink_title="carapace length">cl</abbrev>
|
||
32.7),
|
||
<specimenCode id="9D5D133CCD1C917D82785B5DE0226662" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">
|
||
<named-content id="F3CB282782536B45267D0BFEAE766F45" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">MZUSP</named-content>
|
||
17440
|
||
</specimenCode>
|
||
,
|
||
<collectingCountry id="49D715942B65864ABD92660F18937719" name="Brazil">Brazil</collectingCountry>
|
||
,
|
||
<collectingRegion id="53056AEE8606144C1F47828D63D809EA" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
,
|
||
<collectingMunicipality id="D1313AC0AACFA9C6EFF5D23BE5A92E9E">Serra do Navio region</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="30E1D4DDFF53B8D9AF055F6CB6EF50FB">rio Amapari</collectingCounty>
|
||
, município de
|
||
<collectingMunicipality id="E4F4968B616328433CF09D7CBB571591">Porto Grande</collectingMunicipality>
|
||
, vila de
|
||
<location id="3DDAD85B5E1E788037EFF5DC11E530AA" LSID="urn:lsid:plazi:treatment:81E6D58FEAB85EEDB9DDAB63F8BAC2B3:3DDAD85B5E1E788037EFF5DC11E530AA" country="Brazil" county="rio Amapari" latitude="0.6333333" longLatPrecision="1308" longitude="-51.75" municipality="Serra do Navio region" name="Cupixi" stateProvince="Amapa">Cupixi</location>
|
||
[≈
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EDOBI" specific-use="{"type":"Point","coordinates":[-51.750000,0.633333]}">
|
||
<geoCoordinate id="06F78B074A42DB38F45B2A8D5E404CB8" degrees="00" direction="north" minutes="38" orientation="latitude" precision="925" value="0.6333333">00 ° 38 ′ N</geoCoordinate>
|
||
<geoCoordinate id="0136744869705E50F36942A552ED579B" degrees="51" direction="west" minutes="45" orientation="longitude" precision="925" value="-51.75">51 ° 45 ′ W</geoCoordinate>
|
||
</named-content>
|
||
], comunidade do
|
||
<location id="993F9836F57BB2417DC7203F07762336" LSID="urn:lsid:plazi:treatment:81E6D58FEAB85EEDB9DDAB63F8BAC2B3:993F9836F57BB2417DC7203F07762336" country="Brazil" county="rio Amapari" latitude="0.6333333" longLatPrecision="1308" longitude="-51.75" municipality="Serra do Navio region" name="Vila Nova" stateProvince="Amapa">Vila Nova</location>
|
||
,
|
||
<date id="39ACA2DE30915381BE8E48CF9903A5D1" value="1994-05-05">
|
||
<collectingDate id="2D9AC9549768CBA25E735B8BF7564F1E" value="1994-05-05">5. v. 1994</collectingDate>
|
||
</date>
|
||
,
|
||
<collectorName id="FCE6D826124D5AC0111754FA9BD84C35">M. D. S. Tavares</collectorName>
|
||
coll. (Projeto Diversitas Neotropica n ° 335)
|
||
</materialsCitation>
|
||
. —
|
||
<materialsCitation id="6303EC5B19F2EC9FBB00BB55DB585CDE" collectingDate="1994-05-05" collectionCode="MZUSP" collectorName="M. D. S. Tavares" country="Brazil" county="rio Amapari" latitude="0.6333333" location="rio Amapari" longLatPrecision="1308" longitude="-51.75" municipality="Serra do Navio region" specimenCode="MZUSP 42728" specimenCount="3" specimenCount-female="2" specimenCount-male="1" stateProvince="Amapa" typeStatus="paratype">
|
||
<emphasis id="73A0732CB9BF926C9C175A31C0ECD99E" bold="true">
|
||
<typeStatus id="EC6F08F80CFEBA9589F0DE3EFC90A2A3" type="paratype">Paratypes</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<specimenCount id="FFC024EF19CA2A8F07CAAFCDFE91EC85" count="1" type="male">1 ♂</specimenCount>
|
||
(
|
||
<abbrev id="ABBRID0EKOBI" xlink_title="carapace width">cw</abbrev>
|
||
36.6,
|
||
<abbrev id="ABBRID0EOOBI" xlink_title="carapace length">cl</abbrev>
|
||
31.2)
|
||
<specimenCount id="7FE37F8C773EDAA6B0432E71E83F894A" count="2" type="female">2 ♀♀</specimenCount>
|
||
(
|
||
<abbrev id="ABBRID0ESOBI" xlink_title="carapace width">cw</abbrev>
|
||
35.1,
|
||
<abbrev id="ABBRID0EWOBI" xlink_title="carapace length">cl</abbrev>
|
||
30.4; 21.0: 18.8),
|
||
<specimenCode id="7EDD7C17ED1DD2EB70CE6882D41087C4" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">
|
||
<named-content id="04FDD957199A0332B7F381136CB426F6" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">MZUSP</named-content>
|
||
42728
|
||
</specimenCode>
|
||
, same data as holotype
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="1531D3BB477DA01654D3A0B5FAA83A50" collectingDate="1994-05-05" collectionCode="INPA" collectorName="M. D. S. Tavares" country="Brazil" county="rio Amapari" latitude="0.6333333" location="rio Amapari" longLatPrecision="1308" longitude="-51.75" municipality="Serra do Navio region" specimenCode="INPA 584" specimenCount="1" specimenCount-male="1" stateProvince="Amapa" typeStatus="paratype">
|
||
<specimenCount id="6D60A8EE70F3EE57AA2597990C373C25" count="1" type="male">1 ♂</specimenCount>
|
||
(
|
||
<abbrev id="ABBRID0E6OBI" xlink_title="carapace width">cw</abbrev>
|
||
38.9,
|
||
<abbrev id="ABBRID0EDPBI" xlink_title="carapace length">cl</abbrev>
|
||
30.7),
|
||
<specimenCode id="D42FB7DBC8A93DC2F0023B84BF864E5C" collectionCode="INPA" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" type="">
|
||
<named-content id="BA8B102DC0DDFECBAF88A3DC0EF7FA0B" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/instituto-nacional-de-pesquisas-da-amazonia" xlink_title="Instituto Nacional de Pesquisas da Amazônia">INPA</named-content>
|
||
584
|
||
</specimenCode>
|
||
, same data as holotype
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="277E160EA6499E919856C69358D86E83" collectingDate="1994-05-06" collectionCode="MZUSP" collectorName="M. D. S. Tavares" country="Brazil" location="rio Amapari" municipality="Serra do Navio region" specimenCode="MZUSP 44033" specimenCount="1" specimenCount-male="1" stateProvince="Amapa" typeStatus="paratype">
|
||
<specimenCount id="E12F5C2A48469D4608322A86D18CC29A" count="1" type="male">1 ♂</specimenCount>
|
||
(
|
||
<abbrev id="ABBRID0EMPBI" xlink_title="carapace width">cw</abbrev>
|
||
35.5,
|
||
<abbrev id="ABBRID0EQPBI" xlink_title="carapace length">cl</abbrev>
|
||
29.5),
|
||
<specimenCode id="FC5C6DD146AE0302C878E172325C0D90" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">
|
||
<named-content id="DF2BDC41C254B16E500CA7B18C6179C8" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">MZUSP</named-content>
|
||
44033
|
||
</specimenCode>
|
||
,
|
||
<collectingCountry id="13A5DAD4F0F3762FE4EB1829B34F9D41" name="Brazil">Brazil</collectingCountry>
|
||
,
|
||
<collectingRegion id="778635B82BC5637071E9ED743033D83F" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
,
|
||
<collectingMunicipality id="2FDD3737A3BD9E09A99BD08DD8CE4CC3">Serra do Navio region</collectingMunicipality>
|
||
,
|
||
<location id="96E583F0C584BDA29FED81F26C315019" LSID="urn:lsid:plazi:treatment:81E6D58FEAB85EEDB9DDAB63F8BAC2B3:96E583F0C584BDA29FED81F26C315019" country="Brazil" municipality="Serra do Navio region" name="rio Amapari" stateProvince="Amapa">rio Amapari</location>
|
||
,
|
||
<date id="81D8B4F72C175E6D97534965E1F749B8" value="1994-05-06">
|
||
<collectingDate id="DC44872C023F51EEB48A5BF3640B9513" value="1994-05-06">6. v. 1994</collectingDate>
|
||
</date>
|
||
,
|
||
<collectorName id="7C1CC6019B1735746B6B6EC8668C5167">M. D. S. Tavares</collectorName>
|
||
coll. (Projeto Diversitas Neotropica n ° 405)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EZPBI" type="material">
|
||
<paragraph id="8B6CBE33EBBA481377E5BC8C777E9E1B">
|
||
<heading id="24D7A5391E9B2354926B0121153E0B9C" reason="title">Additional material examined.</heading>
|
||
</paragraph>
|
||
<paragraph id="AC22501A6D6BEC2E5A863517B85F58A8">
|
||
<specimenCount id="30249199A1D118CC1164140709B947BE" count="1" type="male">1 ♂</specimenCount>
|
||
<specimenCount id="60FABADF4180DDE35F23666A9757CCF7" count="1" type="female">1 ♀</specimenCount>
|
||
,
|
||
<named-content id="0DC66847287DBE30D1599B033D0CBDFB" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-paraense-emilio-goeldi-0" xlink_title="Museu Paraense Emílio Goeldi">
|
||
<collectionCode id="C65AFFF43114EF20295980B38006067B" country="Brazil" httpUri="http://grbio.org/cool/90vz-swjg" name="Museu Paraense Emilio Goeldi" type="">MPEG</collectionCode>
|
||
</named-content>
|
||
1045,
|
||
<collectingCountry id="DA08E408D238440551A645CB8D87196E" name="Brazil">Brazil</collectingCountry>
|
||
,
|
||
<collectingRegion id="E3CFD383F2C944D769ACE0F5B7493FA1" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
, Floresta Nacional (
|
||
<collectionCode id="662B889D4A8B8D56AE1048CC10B2B1F9">FLONA</collectionCode>
|
||
) do
|
||
<collectingRegion id="7EB6215D609646E47B73E6D8E9997392" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
[≈
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EHQBI" specific-use="{"type":"Point","coordinates":[-51.583333,0.916667]}">
|
||
<geoCoordinate id="5EC6B8109CA00A338591264C6BF2CF9E" degrees="00" direction="north" minutes="55" orientation="latitude" precision="925" value="0.9166667">00 ° 55 ′ N</geoCoordinate>
|
||
<geoCoordinate id="C1BB2302048E00B807F72251C77149FE" degrees="51" direction="west" minutes="35" orientation="longitude" precision="925" value="-51.583332">51 ° 35 ′ W</geoCoordinate>
|
||
</named-content>
|
||
],
|
||
<date id="986A61509CA38057C1F0208CFEB087B3" value="2009-10-27">27. x. 2009</date>
|
||
,
|
||
<collectorName id="41BAAF26257B81A85D430F28A00AC7E5">C. R. Santos</collectorName>
|
||
and
|
||
<collectorName id="01FA26024652DC8914092B675D7982F3">J. E. M. Wanzeler</collectorName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EMQBI" type="type locality">
|
||
<paragraph id="3E9F22FFECC4416F9E5610A23DCA81DF">
|
||
<heading id="9B444697C05D54A22F0D301F196485EB" reason="title">Type locality.</heading>
|
||
</paragraph>
|
||
<paragraph id="23EA6DDDAF85101A2D338623A8A71608">
|
||
Serra do Navio region,
|
||
<collectingCounty id="54B092609B9B035BC9B03B7A27E51E4F">rio Amapari</collectingCounty>
|
||
,
|
||
<location id="22A0EE376D0D1B6F0756F1FEDEBFE0D2" LSID="urn:lsid:plazi:treatment:81E6D58FEAB85EEDB9DDAB63F8BAC2B3:22A0EE376D0D1B6F0756F1FEDEBFE0D2">Cupixi</location>
|
||
, state of
|
||
<collectingRegion id="7C133A6C149C522E0380F6BFDADF3A2C" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
,
|
||
<collectingCountry id="97DD4907B28D01FC91EB6F1EB87FF1C6" name="Brazil">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0ERQBI" type="etymology">
|
||
<paragraph id="187CF21A38739E815DA10424B93132DE">
|
||
<heading id="650E279D0B0AE861371BD5F6A2F6E432" reason="title">Etymology.</heading>
|
||
</paragraph>
|
||
<paragraph id="43B5E3D52C046D198815B005262AF7D4">
|
||
The specific epithet refers to the region where the
|
||
<typeStatus id="B2665B81D56734852A8DD4FE51558F1B">type</typeStatus>
|
||
locality of the species is situated, Serra do Navio (Serra = mountain range; Navio = ship). It is composed by the root (
|
||
<emphasis id="C19E352CA8F67A4455CB2D94E7FB50D1" italics="true">mont</emphasis>
|
||
) of the Latin word
|
||
<emphasis id="C1CD91B0DC329F927CBF9B18EDE27DEE" italics="true">montes</emphasis>
|
||
(nominative plural, meaning “ mountains ”), the connecting vowel
|
||
<emphasis id="FC990454BA1512F13A30F482FC56C0C6" italics="true">i</emphasis>
|
||
, and the word
|
||
<emphasis id="219B96AC69CB68A6C1B4BA7B4F26FE2E" italics="true">navis</emphasis>
|
||
(genitive singular, meaning “ of the ship ”).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0E6QBI" type="distribution">
|
||
<paragraph id="032362B6B90E435A32F09D409058C43D">
|
||
<heading id="1A40D34633EB00BA8C3EEF05A7E6ADE3" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="85874D2BFBC7505C5193EE06444284AA">
|
||
The currently known distribution is limited to the state of
|
||
<collectingRegion id="FD0F6B3485D303A6305948B88554F485" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
, rio Araguari basin,
|
||
<collectingCountry id="6E0BFE4A422B98CB5DCA2C84D7C2BA38" name="Brazil">Brazil</collectingCountry>
|
||
(Fig.
|
||
<figureCitation id="AC354CFE51020975A82EAC500B91A092" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Map of the geographic distribution of Dilocarcinus septemdentatus and D. montinavis sp. n. (A) and D. spinifer (B)." figureDoi="10.3897/asp.82.e115268.figure6" httpUri="https://binary.pensoft.net/fig/1049726">6 A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EJRBI" type="remarks">
|
||
<paragraph id="A85C11BD36FDCDEB963F5F4203C1F714">
|
||
<heading id="1CDCE832E31502DFCFB827249C45DB01" reason="title">Remarks.</heading>
|
||
</paragraph>
|
||
<paragraph id="223C4ABDCDF259552C686B1FB88630E1">
|
||
<bibRefCitation id="EBC766120CD2E6D603637A944A6C5F75" author="Magalhães C & Türkay M" firstAuthor="Magalhaes" issue="2" journalOrPublisher="Senckenbergiana Biologica" pagination="185-215" refId="B65" refString="Magalhães C, Türkay M (2008) Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura). Senckenbergiana Biologica 88 (2): 185–215." title="Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura)." volume="88" year="2008">Magalhães and Türkay (2008)</bibRefCitation>
|
||
considered that the peculiar morphology of the distal portion of the gonopod exhibited by the few male specimens from
|
||
<collectingRegion id="5387820C03942BFD43B9E59CD1F930FB" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
examined in their study would be within the variation range they observed in the
|
||
<abbrev id="ABBRID0ETRBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
of
|
||
<taxonomicName id="F0498D084B97E80E842F708282E58A28" baseAuthorityName="Herbst" baseAuthorityYear="1783" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="septemdentatus">
|
||
<emphasis id="EBEF4F1F28DBF8EE3B10F4ACAA775C01" italics="true">D. septemdentatus</emphasis>
|
||
</taxonomicName>
|
||
(C. M., pers. observation). This characteristic was also verified in a subadult male from the
|
||
<collectionCode id="C684266357D2AB99091738A7F9170EB5">FLONA</collectionCode>
|
||
of
|
||
<collectingRegion id="E057487C9C504A8F0BF2FC1DC0BEDD4B" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
(
|
||
<named-content id="1606A859546A1091767FC546D604096E" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-paraense-emilio-goeldi-0" xlink_title="Museu Paraense Emílio Goeldi">
|
||
<collectionCode id="ABD133223CB75A332F60FDADC06C9D5C" country="Brazil" httpUri="http://grbio.org/cool/90vz-swjg" name="Museu Paraense Emilio Goeldi" type="">MPEG</collectionCode>
|
||
</named-content>
|
||
1054), although the lateral curvature of the
|
||
<abbrev id="ABBRID0EHSBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
distal portion is much less pronounced than that observed in fully adult specimens. This peculiar morphology of the distal portion of the
|
||
<abbrev id="ABBRID0ELSBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
of these specimens and the results of the molecular analyzes (Fig.
|
||
<figureCitation id="AE3FE5CB57A9A575DB242095DFA4C35C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogram generated by the Bayesian Inference method, based on concatenated alignments of the COI and 16 S genes of specimens belonging to the Dilocarcinus septemdentatus sensu Magalhães and Türkay (2008) species complex. The values in the branches correspond to posterior probability (left) and 1000 bootstrap replicates (right). We considered the recovered branches, in both approaches (ML and IB) and with high support value (≥ 95 %), showing the recovered lineages. * = bootstrap values < 95 %. L 1, L 2, and L 3 = strains 1, 2, and 3, respectively." figureDoi="10.3897/asp.82.e115268.figure2" httpUri="https://binary.pensoft.net/fig/1049722">2</figureCitation>
|
||
), which showed a significant genetic divergence (Table
|
||
<tableCitation id="11485ADCF2282A62F055EDA2E8E35907" captionStart="Table 3" captionStartId="T3" captionText="Table 3. Intra- and interlineage genetic distances of Dilocarcinus septemdentatus, D. spinifer, and Dilocarcinus montinavis sp. n. for COI and 16 S genes. Values in percentage (%).">3</tableCitation>
|
||
), support the decision of considering them a new species for the genus
|
||
<taxonomicName id="8D8341502E4016B288F332BF484DABC9" authorityName="H. Milne Edwards" authorityYear="1853" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="8F5126CEEF4F9B9939D81271320E501F" italics="true">Dilocarcinus</emphasis>
|
||
</taxonomicName>
|
||
. The geographical distribution of this new species, based on currently available data, seems to be restricted to the state of
|
||
<collectingRegion id="A00F459F670A47FBDC5914DBBCE0A3E7" country="Brazil" name="Amapa">Amapá</collectingRegion>
|
||
,
|
||
<collectingCountry id="A4A3FB65402A842A57E7EA23F5CCD30B" name="Brazil">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="EA892E44894031BD30DD06FDF6D5D450">
|
||
The type series of the present species was listed by
|
||
<bibRefCitation id="81BA2EFAB0F1DDA6B20D9935FB3E8B45" author="Magalhães C & Türkay M" firstAuthor="Magalhaes" issue="2" journalOrPublisher="Senckenbergiana Biologica" page="187" pagination="185-215" refId="B65" refString="Magalhães C, Türkay M (2008) Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura). Senckenbergiana Biologica 88 (2): 185–215." title="Taxonomy of the Neotropical freshwater crab family Trichodactylidae, IV. The genera Dilocarcinus and Poppiana (Crustacea: Decapoda: Brachyura)." volume="88" year="2008">Magalhães and Türkay (2008: 187</bibRefCitation>
|
||
– as
|
||
<taxonomicName id="B6F943BB6BE30BF7704B0A69177A2E97" baseAuthorityName="Herbst" baseAuthorityYear="1783" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="septemdentatus">
|
||
<emphasis id="100CA8F83E32D5D6F4109B2D418D6574" italics="true">D. septemdentatus</emphasis>
|
||
</taxonomicName>
|
||
) as deposited in the then carcinological collection of Universidade Santa Úrsula (
|
||
<collectingRegion id="9A9D573594903BCF881011B1BC5B10E8" country="Brazil" name="Rio de Janeiro">Rio de Janeiro</collectingRegion>
|
||
,
|
||
<collectingCountry id="51EC4CE1F4451DC136EE568F44A9A337" name="Brazil">Brazil</collectingCountry>
|
||
). This collection was later transferred to
|
||
<named-content id="C1F9B7EC78AAE07CFCB0ED1F2D67F10C" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">
|
||
<collectionCode id="EE666E280F54DD6F1F5F0B42C15F0AB1" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">MZUSP</collectionCode>
|
||
</named-content>
|
||
and the lots were catalogued as follows:
|
||
<collectionCode id="BFBEB52EBD7E4E7FCA64D94E0D7A8E77" country="USA" httpUri="http://grbio.org/cool/035p-ba0x" name="Utah State University" type="University or college">USU</collectionCode>
|
||
514 (
|
||
<specimenCount id="C4D6D45984AD81CD4724BB904E3E3F42" count="2" type="male">2 ♂</specimenCount>
|
||
<specimenCount id="1A76D66BC3DD62E27F3D4B33C92DDDE4" count="2" type="female">2 ♀♀</specimenCount>
|
||
) =
|
||
<named-content id="D7FEE0068BD6CFA5DD8872D93ED19D9E" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">
|
||
<collectionCode id="8C1EBDE5F57473B9E6E592757E982BD0" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">MZUSP</collectionCode>
|
||
</named-content>
|
||
17440 (
|
||
<specimenCount id="5123D315984524E90EFA69F725487BF8" count="1" type="male">1 ♂</specimenCount>
|
||
) and
|
||
<named-content id="DDA4DAF0285BF5CB98EF7167433CDCBA" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">
|
||
<collectionCode id="3E039032DDFCA255B8F4703942F1B5C5" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">MZUSP</collectionCode>
|
||
</named-content>
|
||
42728 (
|
||
<specimenCount id="AB05502CA7138D1ED5AC2E0C5A1905B3" count="1" type="male">1 ♂</specimenCount>
|
||
<specimenCount id="F1D706E699A45B358678841B92C4FCC4" count="2" type="female">2 ♀♀</specimenCount>
|
||
);
|
||
<collectionCode id="478271F3E699FA9E4784143845AB88B2" country="USA" httpUri="http://grbio.org/cool/035p-ba0x" name="Utah State University" type="University or college">USU</collectionCode>
|
||
510 (
|
||
<specimenCount id="871785EFF6127F27D8871491114F2DDA" count="1" type="male">1 ♂</specimenCount>
|
||
) =
|
||
<named-content id="8365568870FD4B205A22564A928D9A85" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/museu-de-zoologia-da-universidade-de-sao-paulo" xlink_title="Museu de Zoologia, Universidade de São Paulo">
|
||
<collectionCode id="48E066429EF3067992C6510CF24D2F10" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" type="">MZUSP</collectionCode>
|
||
</named-content>
|
||
44033.
|
||
</paragraph>
|
||
<paragraph id="7BC86ED2BF7F19F3A6E39AD4583C3F79">
|
||
Although
|
||
<taxonomicName id="E654293ABD21146BF178709BF9540B5D" authority="Felix Caetano França & Magalhães & Mantelatto, 2024" authorityName="Felix Caetano França & Magalhães & Mantelatto" authorityYear="2024" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="montinavis" status="sp. nov.">
|
||
<emphasis id="1CCCFA83B00CFF56533799FD89792ADE" italics="true">Dilocarcinus montinavis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="32CDCC49F3D38A0668C99220446F0844" rank="species">sp. n.</taxonomicNameLabel>
|
||
(Lineage 3) was retrieved as a sister species of
|
||
<taxonomicName id="642F941CD42D2CAB0BEC5F82EEA8CAD1" authorityName="H. Milne Edwards" authorityYear="1853" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="spinifer">
|
||
<emphasis id="624D4DDB031F159F875257E6FC1B6F5D" italics="true">D. spinifer</emphasis>
|
||
</taxonomicName>
|
||
(Lineage 2) in the concatenated tree using
|
||
<collectionCode id="42E44B3D20683236C031D655B3152E7A" country="France" name="Musee de Lectoure">ML</collectionCode>
|
||
and IB analyzes (Fig.
|
||
<figureCitation id="CFCF51C0C1C50BA0C3CEF66DE7FD91B5" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogram generated by the Bayesian Inference method, based on concatenated alignments of the COI and 16 S genes of specimens belonging to the Dilocarcinus septemdentatus sensu Magalhães and Türkay (2008) species complex. The values in the branches correspond to posterior probability (left) and 1000 bootstrap replicates (right). We considered the recovered branches, in both approaches (ML and IB) and with high support value (≥ 95 %), showing the recovered lineages. * = bootstrap values < 95 %. L 1, L 2, and L 3 = strains 1, 2, and 3, respectively." figureDoi="10.3897/asp.82.e115268.figure2" httpUri="https://binary.pensoft.net/fig/1049722">2</figureCitation>
|
||
), morphologically it shows a closer resemblance with
|
||
<taxonomicName id="202B220886B76B6D85D5FB1492F2BF9A" baseAuthorityName="Herbst" baseAuthorityYear="1783" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="septemdentatus">
|
||
<emphasis id="926DF6DFBCE5D02291C342CE4D40CAF9" italics="true">D. septemdentatus</emphasis>
|
||
</taxonomicName>
|
||
, as indicated by the morphology of their
|
||
<abbrev id="ABBRID0EKVBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
distal portion (characterized by the strong curvature towards the lateral side) and that of the frontal margin (clearly bilobed versus near straight in
|
||
<taxonomicName id="BBFC6D85971F1EC71CD3C7B717CB69FF" authorityName="H. Milne Edwards" authorityYear="1853" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="spinifer">
|
||
<emphasis id="38B37D8ADD6B3A837CDAE2C61EE2D8DC" italics="true">D. spinifer</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="37A4AA15E374852FEF2C23AABF07B87D">
|
||
The very short apex of the
|
||
<abbrev id="ABBRID0E2VBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
of
|
||
<taxonomicName id="3AA9E5E544419DAFF6E7C0480712888F" authority="Felix Caetano França & Magalhães & Mantelatto, 2024" authorityName="Felix Caetano França & Magalhães & Mantelatto" authorityYear="2024" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="montinavis" status="sp. nov.">
|
||
<emphasis id="9D10C5C15D7D905540311023F45C84FF" italics="true">Dilocarcinus montinavis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2F11F1EB6929C2CA06092634D92F8403" rank="species">sp. n.</taxonomicNameLabel>
|
||
is also found in the
|
||
<abbrev id="ABBRID0EKWBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
of
|
||
<taxonomicName id="557DD3A5A4A33628082077999F02969D" authority="Rodriguez, 1992" authorityName="Rodriguez" authorityYear="1992" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="truncatus">
|
||
<emphasis id="6055C74BB68D85EB954F5581498EE9E2" italics="true">Dilocarcinus truncatus</emphasis>
|
||
<bibRefCitation id="5EFDC60BE11AD511C160F9502A1C9B78" author="Rodríguez G" journalOrPublisher="Editions ORSTOM, Paris" refId="B94" refString="Rodriguez G (1992). The Freshwater Crabs of America. Family Trichodactylidae and Supplement to the Family Pseudothelphusidae (Collection Faune Tropicale 31). Editions ORSTOM, Paris, 189 pp. https: // horizon. documentation. ird. fr / exl-doc / pleins _ textes / divers 20 - 07 / 36706. pdf" title=". The Freshwater Crabs of America. Family Trichodactylidae and Supplement to the Family Pseudothelphusidae (Collection Faune Tropicale 31)." url="https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-07/36706.pdf" year="1992">Rodríguez, 1992</bibRefCitation>
|
||
</taxonomicName>
|
||
. Both species can be morphologically distinguished from each other by the orientation of the
|
||
<abbrev id="ABBRID0EZWBI" xlink_title="male first gonopods">G 1</abbrev>
|
||
distal portion, which is sinuous and distinctly curved laterally in the former (Fig.
|
||
<figureCitation id="B1D38909708F9DB54AD259EB966C4F4A" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Dilocarcinus montinavis sp. n., holotype male (cw 39.5, cl 32.7), MZUSP 17440. Habitus, dorsal view (A), ventral view (B), frontal view (C), buccal frame and pterygostomial region (D); left G 1, ventromesial view (E); left G 1, detail of distal portion, ventrodorsal view (F); left G 2, ventrolateral view. — Abbreviations: a = apex; ms = marginal suture, sl = subdistal lobe. Scale bars = 1 mm. Photo credits: J. Colavite, S. Bueno." figureDoi="10.3897/asp.82.e115268.figure7" httpUri="https://binary.pensoft.net/fig/1049727">7 E, F</figureCitation>
|
||
) and nearly straight in the latter (see
|
||
<bibRefCitation id="BC802E9F723BD959935F41DF9C6DD08F" author="Rodríguez G" firstAuthor="Rodriguez" journalOrPublisher="Editions ORSTOM, Paris" page="112" refId="B94" refString="Rodríguez G (1992) . The Freshwater Crabs of America. Family Trichodactylidae and Supplement to the Family Pseudothelphusidae (Collection Faune Tropicale 31). Editions ORSTOM, Paris, 189 pp. https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-07/36706.pdf" title=". The Freshwater Crabs of America. Family Trichodactylidae and Supplement to the Family Pseudothelphusidae (Collection Faune Tropicale 31)." url="https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers20-07/36706.pdf" year="1992">Rodríguez 1992: 112</bibRefCitation>
|
||
, fig. 39).
|
||
<taxonomicName id="1508E7FB286C80850608EECBB6760935" authorityName="Rodriguez" authorityYear="1992" class="Malacostraca" family="Trichodactylidae" genus="Dilocarcinus" kingdom="Animalia" order="Decapoda" phylum="Arthropoda" rank="species" species="truncatus">
|
||
<emphasis id="35CB3C848F0E3707EF9A484A7D847C3D" italics="true">Dilocarcinus truncatus</emphasis>
|
||
</taxonomicName>
|
||
was based on a single male specimen from the
|
||
<collectingRegion id="9B182E1EAFE7F16BAADC9693971BC149" country="Bolivia" name="Beni">Beni</collectingRegion>
|
||
River (province of
|
||
<collectingRegion id="4B8BC285355BCDCDEC268D31A2E29E3F" country="Bolivia" name="Beni">Beni</collectingRegion>
|
||
,
|
||
<collectingCountry id="2C209865E6D8FB5ED6EA630596A41FF6" name="Bolivia">Bolivia</collectingCountry>
|
||
). Unfortunately, without the inclusion of molecular tools, the phylogenetic affinities between this species and those studied herein could not be properly evaluated.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |