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104 lines
14 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.943.52773" ID-GBIF-Dataset="8b3801e8-36ec-4ce6-a50d-4ae38ab39e05" ID-PMC="PMC7324410" ID-Pensoft-Pub="1313-2970-943-1" ID-Pensoft-UUID="2445E5941B585EE6B56E114E62102FB5" ID-PubMed="32624673" ID-ZooBank="2E2EAD47EC1A49FCAA9B857C29E283D6" ModsDocID="1313-2970-943-1" checkinTime="1592862879990" checkinUser="pensoft" docAuthor="Masunari, Setuko, Martins, Salise Brandt & Anacleto, Andre Fernando Miyadi" docDate="2020" docId="0BAFB38FB13050F8BFE443081E240B4B" docLanguage="en" docName="ZooKeys 943: 1-20" docOrigin="ZooKeys 943" docSource="http://dx.doi.org/10.3897/zookeys.943.52773" docTitle="Uca maracoani" docType="treatment" docVersion="4" id="2445E5941B585EE6B56E114E62102FB5" lastPageNumber="1" masterDocId="2445E5941B585EE6B56E114E62102FB5" masterDocTitle="An illustrated key to the fiddler crabs (Crustacea, Decapoda, Ocypodidae) from the Atlantic coast of Brazil" masterLastPageNumber="20" masterPageNumber="1" pageNumber="1" updateTime="1668169006592" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>An illustrated key to the fiddler crabs (Crustacea, Decapoda, Ocypodidae) from the Atlantic coast of Brazil</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Masunari, Setuko</mods:namePart>
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<mods:affiliation>Laboratory for Crustacean Research UFPR, Department of Zoology, Federal University of Parana, Curitiba, Parana State, Brazil</mods:affiliation>
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<mods:nameIdentifier type="email">set_mas@yahoo.com.br</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Martins, Salise Brandt</mods:namePart>
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<mods:affiliation>Laboratory for Crustacean Research UFPR, Department of Zoology, Federal University of Parana, Curitiba, Parana State, Brazil</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Anacleto, Andre Fernando Miyadi</mods:namePart>
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<mods:affiliation>Laboratory for Crustacean Research UFPR, Department of Zoology, Federal University of Parana, Curitiba, Parana State, Brazil</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>943</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>20</mods:end>
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</mods:part>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.943.52773</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.943.52773</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-943-1</mods:identifier>
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<mods:identifier type="ZooBank">2E2EAD47EC1A49FCAA9B857C29E283D6</mods:identifier>
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<treatment ID-GBIF-Taxon="164697036" LSID="urn:lsid:plazi:treatment:0BAFB38FB13050F8BFE443081E240B4B" httpUri="http://treatment.plazi.org/id/0BAFB38FB13050F8BFE443081E240B4B" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="0BAFB38F-B130-50F8-BFE4-43081E240B4B" authority="(Latreille, 1802 - 1803)" baseAuthorityName="Latreille, 1802 -" baseAuthorityYear="1803" class="Malacostraca" family="Ocypodidae" genus="Uca" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uca maracoani" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="maracoani">Uca maracoani (Latreille, 1802-1803)</taxonomicName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Carapace, frontal view. A Uca maracoani: spatulate and narrow front (seta) B Minuca burgersi: triangulate and wide front (seta)." figureDoi="10.3897/zookeys.943.52773.figure1" httpUri="https://binary.pensoft.net/fig/423555" pageId="0" pageNumber="1">Figures 1A</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Uca maracoani. A carapace with bare surface, dorsal view B male major claw with flat fingers, frontal view. Leptuca thayeri C carapace mostly covered with pile (seta) D male major claw with cylindrical fingers, frontal view." figureDoi="10.3897/zookeys.943.52773.figure2" httpUri="https://binary.pensoft.net/fig/423556" pageId="0" pageNumber="1">, 2A, B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Recognition characters.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Carapace trapezoidal moderately arched and naked dorsal surface, without any ornaments. Dorso-lateral margins well marked, long and weakly converging posteriorly; postero-lateral striae absent (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Uca maracoani. A carapace with bare surface, dorsal view B male major claw with flat fingers, frontal view. Leptuca thayeri C carapace mostly covered with pile (seta) D male major claw with cylindrical fingers, frontal view." figureDoi="10.3897/zookeys.943.52773.figure2" httpUri="https://binary.pensoft.net/fig/423556" pageId="0" pageNumber="1">2A</figureCitation>
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). Front spatulate and very narrow making up ca. 4% of front-orbital breath (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Carapace, frontal view. A Uca maracoani: spatulate and narrow front (seta) B Minuca burgersi: triangulate and wide front (seta)." figureDoi="10.3897/zookeys.943.52773.figure1" httpUri="https://binary.pensoft.net/fig/423555" pageId="0" pageNumber="1">1A</figureCitation>
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). Male major claw extremely large, with flat fingers and ornamented with tubercles, granules and small patches; narrow gap (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Uca maracoani. A carapace with bare surface, dorsal view B male major claw with flat fingers, frontal view. Leptuca thayeri C carapace mostly covered with pile (seta) D male major claw with cylindrical fingers, frontal view." figureDoi="10.3897/zookeys.943.52773.figure2" httpUri="https://binary.pensoft.net/fig/423556" pageId="0" pageNumber="1">2B</figureCitation>
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). Ambulatory legs without pile. Male abdomen somites distinct. Large fiddler crab: male CW up to 45.0 mm and female 40.2 mm in Paraty Bay, Rio de Janeiro state, southeastern Brazil (
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<bibRefCitation author="Hirose, GL" journalOrPublisher="Pan-American Journal of Aquatic Sciences" pageId="0" pageNumber="1" pagination="373 - 383" refId="B17" refString="Hirose, GL, Negreiros-Fransozo, ML, 2008. Population biology of Uca maracoani Latreille 1802-1803 (Crustacea, Brachyura, Ocypodidae) on the south-eastern coast of Brazil. Pan-American Journal of Aquatic Sciences 3 (3): 373 - 383" title="Population biology of Uca maracoani Latreille 1802 - 1803 (Crustacea, Brachyura, Ocypodidae) on the south-eastern coast of Brazil." volume="3" year="2008">Hirose and Negreiros-Fransozo 2008</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Biological notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The species reproduces year-round in northern (
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<bibRefCitation DOI="https://doi.org/10.1007/s41208-015-0008-0" author="Azevedo, DS" journalOrPublisher="Thalassas" pageId="0" pageNumber="1" pagination="1 - 13" refId="B1" refString="Azevedo, DS, Silva, JUCL, Castiglioni, DS, 2016. Population biology of Uca maracoani in a tropical mangrove. Thalassas 33: 1 - 13, DOI: https://doi.org/10.1007/s41208-015-0008-0" title="Population biology of Uca maracoani in a tropical mangrove." url="https://doi.org/10.1007/s41208-015-0008-0" volume="33" year="2016">Azevedo et al. 2016</bibRefCitation>
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), northeastern (
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<bibRefCitation DOI="https://doi.org/10.3856/vol44-issue4-fulltext-2" author="Silva, FMRO" journalOrPublisher="Latin American Journal of Aquatic Research" pageId="0" pageNumber="1" pagination="671 - 682" refId="B32" refString="Silva, FMRO, Ribeiro, FB, Bezerra, LEA, 2016. Population biology and morphometric sexual maturity of the fiddler crab Uca (Uca) maracoani (Latreille, 1802) (Crustacea: Decapoda: Ocypodidae) in a semi-arid tropical estuary of northeastern Brazil. Latin American Journal of Aquatic Research 44 (4): 671 - 682, DOI: https://doi.org/10.3856/vol44-issue4-fulltext-2" title="Population biology and morphometric sexual maturity of the fiddler crab Uca (Uca) maracoani (Latreille, 1802) (Crustacea: Decapoda: Ocypodidae) in a semi-arid tropical estuary of northeastern Brazil." url="https://doi.org/10.3856/vol44-issue4-fulltext-2" volume="44" year="2016">Silva et al. 2016</bibRefCitation>
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), southeastern (
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<bibRefCitation author="Hirose, GL" journalOrPublisher="Pan-American Journal of Aquatic Sciences" pageId="0" pageNumber="1" pagination="373 - 383" refId="B17" refString="Hirose, GL, Negreiros-Fransozo, ML, 2008. Population biology of Uca maracoani Latreille 1802-1803 (Crustacea, Brachyura, Ocypodidae) on the south-eastern coast of Brazil. Pan-American Journal of Aquatic Sciences 3 (3): 373 - 383" title="Population biology of Uca maracoani Latreille 1802 - 1803 (Crustacea, Brachyura, Ocypodidae) on the south-eastern coast of Brazil." volume="3" year="2008">Hirose and Negreiros-Fransozo 2008</bibRefCitation>
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) and southern (
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<bibRefCitation DOI="https://doi.org/10.1590/S0073-47212009000400007" author="Benedetto, MD" journalOrPublisher="Zoologia" pageId="0" pageNumber="1" pagination="381 - 389" refId="B4" refString="Benedetto, MD, Masunari, S, 2009. Estrutura populacional de Uca maracoani (Decapoda, Brachyura, Ocypodidae) no Baixio Mirim, Baia de Guaratuba, Parana. Iheringia, Ser. Zoologia 99 (4): 381 - 389, DOI: https://doi.org/10.1590/S0073-47212009000400007" title="Estrutura populacional de Uca maracoani (Decapoda, Brachyura, Ocypodidae) no Baixio Mirim, Baia de Guaratuba, Parana. Iheringia, Ser." url="https://doi.org/10.1590/S0073-47212009000400007" volume="99" year="2009">Benedetto and Masunari 2009</bibRefCitation>
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) regions, but only during the dry season in northern region (
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<bibRefCitation DOI="https://doi.org/10.3354/meps291177" author="Koch, V" journalOrPublisher="Marine Ecology Progress Series" pageId="0" pageNumber="1" pagination="177 - 188" refId="B18" refString="Koch, V, Wolff, M, Diele, K, 2005. Comparative population dynamics of four fiddler crabs (Ocypodidae genus Uca) from a north Brazilian mangrove ecosystem. Marine Ecology Progress Series 291: 177 - 188, DOI: https://doi.org/10.3354/meps291177" title="Comparative population dynamics of four fiddler crabs (Ocypodidae genus Uca) from a north Brazilian mangrove ecosystem." url="https://doi.org/10.3354/meps291177" volume="291" year="2005">Koch et al. 2005</bibRefCitation>
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). Well-established populations are typically recorded in muddy substrates of polyhaline areas of estuaries, where no other fiddler crab species was seen sharing this space (
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<bibRefCitation DOI="https://doi.org/10.1590/S0101-81752006000400001" author="Masunari, S" journalOrPublisher="Revista Brasileira de Zoologia" pageId="0" pageNumber="1" pagination="901 - 914" refId="B22" refString="Masunari, S, 2006. Distribuicao e abundancia dos caranguejos Uca Leach (Crustacea Decapoda Ocypodidae) na Baia de Guaratuba, Parana, Brasil. Revista Brasileira de Zoologia 23 (4): 901 - 914, DOI: https://doi.org/10.1590/S0101-81752006000400001" title="Distribuicao e abundancia dos caranguejos Uca Leach (Crustacea Decapoda Ocypodidae) na Baia de Guaratuba, Parana, Brasil." url="https://doi.org/10.1590/S0101-81752006000400001" volume="23" year="2006">Masunari 2006</bibRefCitation>
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). Genetic analysis revealed a lack of discernible genetic subdivision among populations of
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<taxonomicName baseAuthorityName="Latreille, 1802 -" baseAuthorityYear="1803" class="Malacostraca" family="Ocypodidae" genus="Uca" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Uca maracoani" order="Decapoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="maracoani">
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<emphasis italics="true" pageId="0" pageNumber="1">Uca maracoani</emphasis>
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</taxonomicName>
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along Brazilian coast; however, geometric morphometric technique showed statistically significant morphological differentiation that would indicate a strong phenotypic plasticity (
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<bibRefCitation DOI="https://doi.org/10.1007/s00227-013-2327-0" author="Wieman, AC" journalOrPublisher="Marine Biology" pageId="0" pageNumber="1" pagination="173 - 185" refId="B36" refString="Wieman, AC, Berendzen, PB, Hampton, KR, Jang, J, Hopkins, MJ, Jurgenson, J, McNamara, JC, Thurman, CL, 2014. A panmictic fiddler crab from the coast of Brazil? Impact of divergent ocean currents and larval dispersal potential on genetic and morphological variation in Uca maracoani. Marine Biology 161 (1): 173 - 185, DOI: https://doi.org/10.1007/s00227-013-2327-0" title="A panmictic fiddler crab from the coast of Brazil? Impact of divergent ocean currents and larval dispersal potential on genetic and morphological variation in Uca maracoani." url="https://doi.org/10.1007/s00227-013-2327-0" volume="161" year="2014">Wieman et al. 2014</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">In the field, these crabs are unmistakable recognizable by the flattened fingers of the male major claw. Furthermore, they are visibly larger than any other Brazilian fiddler crab species.</paragraph>
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</subSubSection>
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</treatment>
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</document> |