410 lines
57 KiB
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410 lines
57 KiB
XML
<document id="9D8488AAFE7A59C714BBA6A0BB069AEC" ID-DOI="http://dx.doi.org/10.3897/zookeys.534.6169" ID-GBIF-Dataset="f57807c9-b75a-4ba4-925e-d50400dc8529" ID-PMC="PMC4669939" ID-Pensoft-Pub="1313-2970-534-103" ID-PubMed="26668550" ID-ZooBank="208117D1BCAC4EA8842114DA5C561701" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-534-103" ModsDocOrigin="ZooKeys 534" ModsDocTitle="Description of a new genus and three new species of Otothyrinae (Siluriformes, Loricariidae)" checkinTime="1451243780954" checkinUser="pensoft" docAuthor="Roxo, Fabio F., Silva, Gabriel S. C., Ochoa, Luz E. & Oliveira, Claudio" docDate="2015" docId="6043CC103782EC6FD61CB24231996191" docLanguage="en" docName="ZooKeys 534: 103-134" docOrigin="ZooKeys 534" docSource="http://dx.doi.org/10.3897/zookeys.534.6169" docTitle="Curculionichthys Roxo, Silva, Ochoa & Oliveira, 2015, gen. n." docType="treatment" docUuid="B074B13E-26CB-41FB-B319-FBF81A58F6DC" docUuidSource="ZooBank" docVersion="5" lastPageNumber="107" masterDocId="FFC4D15EFFF1CE2808297811C9093F42" masterDocTitle="Description of a new genus and three new species of Otothyrinae (Siluriformes, Loricariidae)" masterLastPageNumber="134" masterPageNumber="103" pageNumber="104" updateTime="1701316094953" updateUser="plazi">
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<mods:mods id="F261A7958A2597D031403BE1C2AE9018" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="FB0C041AA8DF663EDAB1781D77205BED">
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<mods:title id="865CE807A33B476E522006C56D088D74">Description of a new genus and three new species of Otothyrinae (Siluriformes, Loricariidae)</mods:title>
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<mods:namePart id="2EF7D3D14D3F98E6CF265C79E657898D">Roxo, Fabio F.</mods:namePart>
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<mods:namePart id="F8B18ED73C56F16230D4D34C53375782">Silva, Gabriel S. C.</mods:namePart>
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<mods:namePart id="2E994149BD947E18B911904565AC2082">Ochoa, Luz E.</mods:namePart>
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<mods:namePart id="AE22A0549907BB8F772FD16AD39DEAE1">Oliveira, Claudio</mods:namePart>
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<mods:typeOfResource id="58BD08F04C9FCCF771DA076D5A59B98D">text</mods:typeOfResource>
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<mods:date id="810F878835636E40A8C92629944C7F02">2015</mods:date>
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<mods:number id="BF023BA9CABB15763F6C76DE56AF8297">534</mods:number>
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<mods:classification id="74928AD3292D1061DB9D76026977AEC5">journal article</mods:classification>
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<mods:identifier id="C823F7981DC3F7F0BCCC6BC7F5F962AD" type="DOI">http://dx.doi.org/10.3897/zookeys.534.6169</mods:identifier>
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<treatment id="6043CC103782EC6FD61CB24231996191" ID-DOI="http://doi.org/10.5281/zenodo.3500542" ID-GBIF-Taxon="152063078" ID-Zenodo-Dep="3500542" LSID="urn:lsid:zoobank.org:act:B074B13E-26CB-41FB-B319-FBF81A58F6DC" httpUri="http://treatment.plazi.org/id/6043CC103782EC6FD61CB24231996191" lastPageId="4" lastPageNumber="107" pageId="1" pageNumber="104">
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<subSubSection id="2D074FD96B2D7CA3BF235EEE5D28E066" pageId="1" pageNumber="104" type="multiple">
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<paragraph id="69F3885203EC326236F2236D83ADFBD1" pageId="1" pageNumber="104">Taxon classification Animalia Siluriformes Loricariidae</paragraph>
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</subSubSection>
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<subSubSection id="3E1E9EE737CC2D23174C3D00C487828C" pageId="1" pageNumber="104" type="nomenclature">
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<paragraph id="3E538FAB85C39D668546C9C8A0C9A34C" pageId="1" pageNumber="104">
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<taxonomicName id="0F5E8C1C1226993C564B4DD64C157E2E" ID-CoL="3XFY" ID-ENA="2479416" LSID="http://zoobank.org/B074B13E-26CB-41FB-B319-FBF81A58F6DC" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
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<taxonomicNameLabel id="9CB301A5B8156B53A0494D7844447081" pageId="1" pageNumber="104">gen. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="CAED85841EF9274889B27B25A912EC3F" pageId="1" pageNumber="104" type="type species">
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<paragraph id="A2574FFB5AA2F3CCC2781BBA1A9A23A3" pageId="1" pageNumber="104">Type species.</paragraph>
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<paragraph id="378C246C9106E74CB1F25D94F0B45FA1" pageId="1" pageNumber="104">
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<taxonomicName id="349B53BDA87292873A1E03568757ED56" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
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(Britski & Garavello, 2003), new combination.
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</paragraph>
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</subSubSection>
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<subSubSection id="38743DD3230111223C13368A0A2D36B4" pageId="1" pageNumber="104" type="diagnosis">
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<paragraph id="D276C0E09DF2BB8C54739D93D7C0D0F2" pageId="1" pageNumber="104">Diagnosis.</paragraph>
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<paragraph id="AA2A947E33792D9E5C84683A68A4DE39" pageId="1" pageNumber="104">
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The new genus can be distinguished from all other
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<taxonomicName id="8B3E5AEA4AAACE4CD75EA20AD29B2B13" lsidName="" pageId="1" pageNumber="104" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
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species by the following combination of characters: (1) a pair of rostral plates at the tip of the snout; (2) the presence of two large pre-nasal plates just posterior to the rostral plates; (3) a supra-opercular plate that receives the laterosensory canal from the compound pterotic before the preopercle; (4) a well developed membrane at anal opening in females; and (5) the presence of a V-shaped spinelet.
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</paragraph>
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</subSubSection>
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<subSubSection id="959C8A68AC8B3E2D194C84BA38929CA4" pageId="1" pageNumber="104" type="etymology">
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<paragraph id="19B689340412A51F07D986747CDD0A9D" pageId="1" pageNumber="104">Etymology.</paragraph>
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<paragraph id="CA2C1F801975D5A17870B05B5B8F9177" pageId="1" pageNumber="104">
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<taxonomicName id="E8362682040D5CE6FA671FB5E35FDC4E" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
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, from the Latin
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<normalizedToken id="804689AB57F9D730E735F4640FD65039" originalValue="“curculionem”">"curculionem"</normalizedToken>
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(elongated snout) and from the Greek
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<normalizedToken id="053B42BD097105789B180F542F84164D" originalValue="“ichthys”">"ichthys"</normalizedToken>
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(fishes) related to the relatively elongated snouts of the fish species included in this genus.
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</paragraph>
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</subSubSection>
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<subSubSection id="241C9DD324BC0A2244CD8A040E94B371" lastPageId="4" lastPageNumber="107" pageId="1" pageNumber="104" type="discussion of the new genus">
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<paragraph id="DE3C3D3DD2C4E83B01BD6FF2CD8A16DF" pageId="1" pageNumber="104">Discussion of the new genus.</paragraph>
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<paragraph id="A1DE5E1CB6EF7E96286692DE3504AA20" pageId="1" pageNumber="104">
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<bibRefCitation id="DE3D67E40F0265E295FC5F4774A3ABF7" author="Schaefer, SA" editor="Malabarba, LR" journalOrPublisher="Edipucrs, Porto Alegre" pageId="27" pageNumber="130" pagination="375 - 400" title="Conflict and resolution: impact of new taxa on phylogenetic studies of the Neotropical cascudinhos (Siluroidei: Loricariidae)." volumeTitle="Phylogeny and classification of Neotropical fishes" year="1998 a">Schaefer (1998a)</bibRefCitation>
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resurrected
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<taxonomicName id="9921C015107415ED0F5006E006F9E127" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
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using characters that were considered ambiguous by
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<bibRefCitation id="18003396AA051EB45EFF7064DFA94E38" author="Britski, HA" journalOrPublisher="Brazilian Journal of Biology" pageId="24" pageNumber="127" pagination="413 - 420" title="Description of two new sympatric species of the genus Hisonotus Eigenmann and Eigenmann, 1889, from upper rio Tapajos, Mato Grosso state, Brazil (Pisces: Ostariophysi: Loricariidae)." url="10.1590/S1519-69842007000300005" volume="67" year="2007">Britski and Garavello (2007)</bibRefCitation>
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and needed to be redefined. The hypothesis of monophyly of
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<taxonomicName id="733CF01D2CA78EBFA0FAE0D9C2A9C26D" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
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was rejected by
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<bibRefCitation id="1B41AC21B7247B870975EA9CE2FACB86" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. (2014a)</bibRefCitation>
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and
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<bibRefCitation id="4405053A0D3D9612813E4CA31AACA22E" author="Martins, FO" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="26" pageNumber="129" pagination="822 - 874" title="Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)." url="10.1111/zoj.12107" volume="170" year="2014">Martins et al. (2014)</bibRefCitation>
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.
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<bibRefCitation id="DF0ED3C3317717485F49322B1129B522" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. (2014a)</bibRefCitation>
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found
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<taxonomicName id="414A34C7DA2056FD2422E22A5A82E313" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus acuen" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="acuen">Hisonotus acuen</taxonomicName>
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(
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<taxonomicName id="C95F894182C126FD218CAC60EF56C11D" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
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sp. 3, Fig. 3 in
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<bibRefCitation id="73B7AD5490B107F2A256C64521B1D9DC" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. 2014a</bibRefCitation>
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) closely related to
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<taxonomicName id="07E07AD8A447B83C6DB0B90CD0939C90" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus chromodontus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="chromodontus">Hisonotus chromodontus</taxonomicName>
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,
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<taxonomicName id="9509493851B20CB061C44A0397966220" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Parotocinclus</taxonomicName>
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sp. 3 and
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<taxonomicName id="14816C76055B7D8E6F0EE488B7A988C1" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus aripuanensis" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="aripuanensis">Parotocinclus aripuanensis</taxonomicName>
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. The species
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<taxonomicName id="6C4901ACB710EAB33AD0019C406C1D48" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus vespuccii" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="vespuccii">Hisonotus vespuccii</taxonomicName>
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(
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<taxonomicName id="67E3EEDEA26E5403C8243208EE1E5A6D" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
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sp. 1, Fig. 3 in
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<bibRefCitation id="04D68EBE0DD8D2A7AA7DB2325F44E5FD" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. 2014a</bibRefCitation>
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) appeared closely related to
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<taxonomicName id="7546F89E897154997C9DE32BE0CF5FEC" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus spilurus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="spilurus">Parotocinclus aff. spilurus</taxonomicName>
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and a new species of
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<taxonomicName id="FB100B6D352BF95BFB9D22ACF893DA61" lsidName="" pageId="1" pageNumber="104" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
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(
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<taxonomicName id="E7A3266275AF4073CF52CF5E32860D2A" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
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sp. 2 from municipality of
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<normalizedToken id="FBF764F369291F266C684A4034F50D99" originalValue="Jaíba">Jaiba</normalizedToken>
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, Minas Gerais State in Rio
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<normalizedToken id="E2155AFC81D787E290FAF1B5F5147E29" originalValue="São">Sao</normalizedToken>
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Francisco basin). The species
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<taxonomicName id="C478CB778BF25539F1122CDF59F260E1" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus bocaiuva" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="bocaiuva">Hisonotus bocaiuva</taxonomicName>
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appeared closely related to species of
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<taxonomicName id="883F849E3663907F191D86748A6BA642" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Parotocinclus</taxonomicName>
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from Rio
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<normalizedToken id="C23425F09013115127A48C4293DFF855" originalValue="São">Sao</normalizedToken>
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Francisco (i.e.
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<taxonomicName id="2876C014ADCC1F55A210B63F80DC1284" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus prata" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="prata">Parotocinclus prata</taxonomicName>
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and
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<taxonomicName id="E8A4B0CE334EB584426809FA0D69BE97" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus robustus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="robustus">Parotocinclus robustus</taxonomicName>
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, Fig. 4 in
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<bibRefCitation id="B344541E5BD2B0DDBC6E1C794FB24988" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. 2014a</bibRefCitation>
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),
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<taxonomicName id="1A1AD3F384ADD86F8361C7073C4E17FC" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus bahiensis" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="bahiensis">Parotocinclus bahiensis</taxonomicName>
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and two new taxa (New taxon 1 and New taxon 2).
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</paragraph>
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<paragraph id="1EBDACD4810374926F7F0923F420E8A9" lastPageId="2" lastPageNumber="105" pageId="1" pageNumber="104">
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On the other hand, the species
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<taxonomicName id="EF14D685DD2A0DF38784A98C98E7F04B" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
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,
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<taxonomicName id="125AD589A7C621206C023C8CE86F9E7F" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys luteofrenatus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="luteofrenatus">Curculionichthys luteofrenatus</taxonomicName>
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,
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|
<taxonomicName id="4AA851E69E24510F5D49FAB94E5DB8BB" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
,
|
|
<taxonomicName id="4C23FFDD49E2729AF80E9A47C3DB6A8B" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys paresi" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="paresi">Curculionichthys paresi</taxonomicName>
|
|
and
|
|
<taxonomicName id="ADF214AE1ABB611E1B739A89C3115C58" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys piracanjuba" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="piracanjuba">Curculionichthys piracanjuba</taxonomicName>
|
|
form a monophyletic group that is unrelated with the type species
|
|
<taxonomicName id="54EFE825063DF92B9FC9A32E25CFC9B7" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus notatus" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="notatus">Hisonotus notatus</taxonomicName>
|
|
, but instead with species of
|
|
<taxonomicName id="0EF04AD34D60DF2A3C5BFAC9908F6E28" family="Loricariidae" genus="Corumbataia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Corumbataia" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="genus">Corumbataia</taxonomicName>
|
|
in
|
|
<bibRefCitation id="8B65507A6D0760E3514804B43F7C4E34" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. (2014a</bibRefCitation>
|
|
- using molecular data) and with
|
|
<taxonomicName id="059810047EEF80F1235C737560CB974F" family="Loricariidae" genus="Hypoptopoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypoptopoma inexspectatum" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="inexspectatum">Hypoptopoma inexspectatum</taxonomicName>
|
|
,
|
|
<taxonomicName id="EFC88A620DBE01581ADC6CC255A6EB9D" family="Loricariidae" genus="Niobichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Niobichthys ferrarisi" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="ferrarisi">Niobichthys ferrarisi</taxonomicName>
|
|
,
|
|
<taxonomicName id="289CFA4D11BCFCB019D8C9C569E7B46F" family="Loricariidae" genus="Otocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otocinclus affinis" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="affinis">Otocinclus affinis</taxonomicName>
|
|
,
|
|
<taxonomicName id="13012CEB0AD8553EB05AFA68964BBAA3" family="Loricariidae" genus="Oxyropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oxyropsis acutirostra" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="acutirostra">Oxyropsis acutirostra</taxonomicName>
|
|
and
|
|
<taxonomicName id="70DCCAE9BCB276A0C1B176E8732C0499" family="Loricariidae" genus="Acestridium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acestridium martini" order="Siluriformes" pageId="1" pageNumber="104" phylum="Chordata" rank="species" species="martini">Acestridium martini</taxonomicName>
|
|
in
|
|
<bibRefCitation id="94C415F17A2CBF2B57BB4C86F07604B2" author="Martins, FO" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="26" pageNumber="129" pagination="822 - 874" title="Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)." url="10.1111/zoj.12107" volume="170" year="2014">Martins et al. (2014</bibRefCitation>
|
|
- using morphological data) (see Fig. 1 in the present paper for illustration of the
|
|
<pageBreakToken id="0B51DB7911E8501272993905F12485EE" pageId="2" pageNumber="105" start="start">phylogenetic</pageBreakToken>
|
|
position of
|
|
<taxonomicName id="21F4563E617810F4CA76751A46D242FA" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
with the subfamily
|
|
<taxonomicName id="AA7178FA6CBD3510121C4CC204AAF2D9" lsidName="" pageId="2" pageNumber="105" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
according to
|
|
<bibRefCitation id="E9176656FBCC367715651DEF25FFEED9" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. 2014a</bibRefCitation>
|
|
). In the present study, based in the information published in
|
|
<bibRefCitation id="ED50AC083B18D5D6ED5F4CF1B5C6CC8C" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. (2014a)</bibRefCitation>
|
|
and in new morphological analyses, we propose the new genus,
|
|
<taxonomicName id="E1D1F927D75760ECA5B077122076CB15" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
, for re-allocation of five species described within
|
|
<taxonomicName id="C4DD1C40BED999F4C18AD93A847D936E" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
|
|
:
|
|
<taxonomicName id="3F1E9CCA3380BED2E440BBA97B7C2ECC" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
,
|
|
<taxonomicName id="0D0F85092C450C78C732545A0C5A11C1" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys luteofrenatus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="luteofrenatus">Curculionichthys luteofrenatus</taxonomicName>
|
|
,
|
|
<taxonomicName id="C958A33996DF1E8F87AF121CEC1FFCF3" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
,
|
|
<taxonomicName id="E299A1D083ACFE97521D0C0E808F2033" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys paresi" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="paresi">Curculionichthys paresi</taxonomicName>
|
|
and
|
|
<taxonomicName id="6ADA4939F072D1F86290C742B297E377" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys piracanjuba" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="piracanjuba">Curculionichthys piracanjuba</taxonomicName>
|
|
(see Table 2) and include three new species:
|
|
<taxonomicName id="D373F4A38D5C9BF6F4C691435A3F6C63" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys sabaji" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="sabaji">Curculionichthys sabaji</taxonomicName>
|
|
,
|
|
<taxonomicName id="4994AB7717CFBB94D33BE1D2A6E8EA51" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys coxipone" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="coxipone">Curculionichthys coxipone</taxonomicName>
|
|
, and
|
|
<taxonomicName id="5A5C5E93620F946C0C5022D27AE0F7C5" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys sagarana" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="sagarana">Curculionichthys sagarana</taxonomicName>
|
|
. Four putative additional species are recognized in the analyzed material, but these species cannot be described yet due to the lack of sufficient specimens.
|
|
</paragraph>
|
|
<caption id="C58708275EBA117C94817D6FF14FA058" pageId="2" pageNumber="105">
|
|
<paragraph id="1DC63439B947493B446BC532C7AF1481" pageId="2" pageNumber="105">
|
|
Figure 1. Dendrogram showing the phylogenetic relationship among
|
|
<taxonomicName id="6C8912E243D2209A491A19A5E255160D" lsidName="" pageId="2" pageNumber="105" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
genera from the work of
|
|
<bibRefCitation id="3AB76A273532E07BC52BD4E8FEC3DE9C" author="Roxo, FF" journalOrPublisher="PLoS ONE" pageId="26" pageNumber="129" title="Molecular Phylogeny and Biogeographic History of the Armored Neotropical Catfish Subfamilies Hypoptopomatinae, Neoplecostominae and Otothyrinae (Siluriformes: Loricariidae)." url="10.1371/journal.pone.0105564" volume="9" year="2014 a">Roxo et al. (2014a)</bibRefCitation>
|
|
. This figure shows the position of
|
|
<taxonomicName id="BC1FBA1712F4BF28B40C84D2BF739FE4" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
close related with the genus
|
|
<taxonomicName id="36E6D464293F7323E648E910F279F6D1" family="Loricariidae" genus="Corumbataia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Corumbataia" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Corumbataia</taxonomicName>
|
|
and not related with the type species of the genus
|
|
<taxonomicName id="B600A319BB03EC338945F97920C425DF" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
|
|
(i.e.
|
|
<taxonomicName id="9783DBF7C4600F678FE783F49BCC84EB" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus notatus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="notatus">Hisonotus notatus</taxonomicName>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="90E76DA9A6CC2A70D5F622AE1DE9DB22" lastPageId="3" lastPageNumber="106" pageId="2" pageNumber="105">
|
|
The new genus
|
|
<taxonomicName id="A2162B9C7735C8D7D21EA36A4F036A12" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
is defined by the following combination of characters: (1) a pair of rostral plates at the tip of the snout; (2) the presence of two large pre-nasal plates just posterior to the rostral plates; (3) a supra-opercular plate that receives the laterosensory canal from the compound pterotic before the preopercle; (4) a well developed sexual dimorphic membrane at anal opening in females; and (5) the presence of a V-shaped spinelet. The tip of the snout that is composed of a pair of rostral plates (Fig. 2) was first reported in species of
|
|
<taxonomicName id="45B44EE5C0011CFF7607552F6328AAB6" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
|
|
by
|
|
<bibRefCitation id="636AEC0DF6E1C516AF5453CC5A4D08DB" author="Britski, HA" journalOrPublisher="Copeia" pageId="24" pageNumber="127" pagination="588 - 593" title="Hisonotusinsperatus: new species, from the upper Rio Parana basin (Pisces: Ostariophysi: Loricariidae)." url="10.1643/CI-02-23R" volume="2003" year="2003">Britski and Garavello (2003)</bibRefCitation>
|
|
in the description of
|
|
<taxonomicName id="58096139B2FE0A8D68FD36BADAD938A6" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus insperatus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="insperatus">Hisonotus insperatus</taxonomicName>
|
|
(
|
|
<taxonomicName id="43C172704C312B844512F9C571ACC800" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
), the type species of the new genus
|
|
<taxonomicName id="E67C2D8A3FCC1AA9E86691374D77255E" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
. This character state according to
|
|
<bibRefCitation id="7CCB7EDFC6AC8C717EDDD3E2CFD67F9B" author="Martins, FO" journalOrPublisher="Ichthyological Exploration of Freshwaters" pageId="25" pageNumber="128" pagination="29 - 36" title="Hisonotuspiracanjuba, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Paranaiba, upper rio Parana system, central Brazil." volume="23" year="2012">Martins and Langeani (2012)</bibRefCitation>
|
|
is shared with
|
|
<taxonomicName id="EF2FCF7434EAED72E9A85FD21C45E7DF" family="Loricariidae" genus="Corumbataia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Corumbataia cuestae" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="cuestae">Corumbataia cuestae</taxonomicName>
|
|
Britski, 1997, species of
|
|
<taxonomicName id="1C565E687489C65295CC8CDB2DC6F68F" family="Loricariidae" genus="Microlepidogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microlepidogaster" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Microlepidogaster</taxonomicName>
|
|
Eigenmann & Eigenmann, 1889 (except
|
|
<taxonomicName id="11271D1958A0C3430DD59FA6C1EF155C" family="Loricariidae" genus="Microlepidogaster" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Microlepidogaster longicolla" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="longicolla">Microlepidogaster longicolla</taxonomicName>
|
|
Calegari & Reis, 2010),
|
|
<taxonomicName id="7AE6CE669205716522FF5F819D047E49" family="Loricariidae" genus="Otothyris" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Otothyris" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Otothyris</taxonomicName>
|
|
Myers, 1927, and in all genera of
|
|
<taxonomicName id="A7C4768C8076116C9B3C50126A1635CC" lsidName="" pageId="2" pageNumber="105" rank="subfamily" subfamily="Hypoptopomatinae">Hypoptopomatinae</taxonomicName>
|
|
(except in
|
|
<taxonomicName id="45FA96760A99C3D6C5C0F5F1BA836BAC" family="Loricariidae" genus="Hypoptopoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hypoptopoma" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Hypoptopoma</taxonomicName>
|
|
Gunther, 1868). We also observed that
|
|
<taxonomicName id="87E2BD9DB606A1C1735E7EA66569A83C" family="Loricariidae" genus="Rhinolekos" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhinolekos capetinga" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="species" species="capetinga">Rhinolekos capetinga</taxonomicName>
|
|
, a species recently described from the Rio Tocantins basin, also have a pair of rostral plates. However, the morphology of this character in the species of
|
|
<taxonomicName id="6FD798706304B8EB6407FE7645E97FA0" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="2" pageNumber="105" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
is different, as described by
|
|
<bibRefCitation id="8CD65C88AE7F1A3D4CDDFFFAC4C22862" author="Martins, FO" journalOrPublisher="Ichthyological Exploration of Freshwaters" pageId="25" pageNumber="128" pagination="29 - 36" title="Hisonotuspiracanjuba, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Paranaiba, upper rio Parana system, central Brazil." volume="23" year="2012">Martins and Langeani (2012)</bibRefCitation>
|
|
, since the rostral plates are very large, the length of each plate is greater than their width and are more conspicuous when compared with
|
|
<pageBreakToken id="5F28CF7D1C367A9037E74BD17E79C9AB" pageId="3" pageNumber="106" start="start">all</pageBreakToken>
|
|
species listed previously in which the pair of rostral plates is smaller and have a quadrangular form.
|
|
</paragraph>
|
|
<caption id="E1DDAC9084F68B47F52DC5C819CB7724" pageId="3" pageNumber="106">
|
|
<paragraph id="79B4B0FD8F40D3D69DDC9884B943BD2D" pageId="3" pageNumber="106">
|
|
Figure 2. Cranial bones plates of the head in dorsal view of
|
|
<taxonomicName id="B9CF4536B795ABF54E7237EB8A88042B" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
species and the type species of the genus
|
|
<taxonomicName id="33764D319EE3A10580EBBD1E89D81C97" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Hisonotus</taxonomicName>
|
|
. A
|
|
<taxonomicName id="99CC6FA46DAC3A02431F865FBE22ED9D" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys coxipone" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="coxipone">Curculionichthys coxipone</taxonomicName>
|
|
B
|
|
<taxonomicName id="C9B3A573BC234815EB6BA97091AD1D2A" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
C
|
|
<taxonomicName id="07A1DC8985F8A378FA2ABE2CCB29312A" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys luteofrenatus" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="luteofrenatus">Curculionichthys luteofrenatus</taxonomicName>
|
|
D
|
|
<taxonomicName id="8C79A5C51B87FAD376A936A6121845F5" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
E
|
|
<taxonomicName id="2FC69AF3816B21BA334CEAF3FA217827" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys paresi" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="paresi">Curculionichthys paresi</taxonomicName>
|
|
F
|
|
<taxonomicName id="0073DE4E1E41C95A724C1673AFBB78EE" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys piracanjuba" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="piracanjuba">Curculionichthys piracanjuba</taxonomicName>
|
|
G
|
|
<taxonomicName id="8E09CEC20E3385243988EC49B13178CF" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys sabaji" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="sabaji">Curculionichthys sabaji</taxonomicName>
|
|
H
|
|
<taxonomicName id="898B6FD933688A5FDC6D22118AF6B7D7" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys sagarana" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="sagarana">Curculionichthys sagarana</taxonomicName>
|
|
I
|
|
<taxonomicName id="A4DF44685A39D9B782ED0FBECE4B4A4B" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus notatus" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="species" species="notatus">Hisonotus notatus</taxonomicName>
|
|
. Scale bar: 1 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="D7CF9ADF0841C1BDB48D43B1B93FE0C4" pageId="3" pageNumber="106">
|
|
The second character used to diagnose the new genus is the presence of two large pre-nasal plates just posterior to the rostral plates (Fig. 2). The pre-nasal plates present some variation in members of
|
|
<taxonomicName id="5637987D0A68AFE79FC9197531A6500A" lsidName="" pageId="3" pageNumber="106" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
, with respect to their numbers and shapes. In most species of
|
|
<taxonomicName id="719D8A5ECD41E95D2E8AAA0B4701A2C1" lsidName="" pageId="3" pageNumber="106" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
the pre-nasal plates are small or very tiny, however in species of
|
|
<taxonomicName id="62FC12AF76193D232940F2BB10E5886B" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
we found two very large pre-nasal plates just posterior to the rostral plates. However, even in species of
|
|
<taxonomicName id="3DC0043CA912F1C8BFE5FF3555BCF230" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
we can find variation in pre-nasal plates contacting the frontal and the nasal plates, but the two large pre-nasal plates just posterior to the rostral plate apparently is a synapomorphic character exclusive to
|
|
<taxonomicName id="45BB778D7807FB3C8777BD441D6AF25D" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
<paragraph id="5E6C543E3C777FCBC87997671E7726A0" lastPageId="4" lastPageNumber="107" pageId="3" pageNumber="106">
|
|
The presence of a supra-opercular plate that receives the laterosensory canal from the compound pterotic before the preopercle is the third character used to diagnose the new genus. According to
|
|
<bibRefCitation id="6E34CA2D2D9D2682DBB7B1896174BEFA" author="Martins, FO" journalOrPublisher="Ichthyological Exploration of Freshwaters" pageId="25" pageNumber="128" pagination="29 - 36" title="Hisonotuspiracanjuba, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Paranaiba, upper rio Parana system, central Brazil." volume="23" year="2012">Martins and Langeani (2012)</bibRefCitation>
|
|
this character is present in a large number of species of
|
|
<taxonomicName id="E74A8F5CAE696213DA82646A0838C743" family="Loricariidae" lsidName="" pageId="3" pageNumber="106" rank="family">Loricariidae</taxonomicName>
|
|
, but absent in the
|
|
<taxonomicName id="850F9EBEB85D50040CC82C0229FDDB66" lsidName="" pageId="3" pageNumber="106" rank="subfamily" subfamily="Hypoptopomatinae">Hypoptopomatinae</taxonomicName>
|
|
and
|
|
<taxonomicName id="5803A15D8830D6D59BA54065F7371237" lsidName="" pageId="3" pageNumber="106" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
, except in the new genus
|
|
<taxonomicName id="1F43BCB05D0AFC0033262CE8E8A1C12E" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
. The fourth character is the presence of a well developed membrane at anal opening in females. Both sex of
|
|
<taxonomicName id="C90C2F089247DB3C7E93F9913A708746" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="3" pageNumber="106" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
species have a membrane on the anal opening, however, it is more developed in females than in males, covering almost the entire urogenital opening. This
|
|
<pageBreakToken id="F00696E36761C97644F743BC07761539" pageId="4" pageNumber="107" start="start">character</pageBreakToken>
|
|
was first reported by
|
|
<bibRefCitation id="F40B8BCDB03B910FAF761D4CF0AA8CE7" author="Roxo, FF" journalOrPublisher="Brazil" pageId="26" pageNumber="129" pagination="57 - 78" title="Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Parana-Paraguay basin" url="10.3897/zookeys.395.6910" year="2014 b">Roxo et al. (2014b)</bibRefCitation>
|
|
in the description of
|
|
<taxonomicName id="C58EEF5004D87CCF92ADABAA41529AB6" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
and
|
|
<taxonomicName id="03CF01C8B46D720D23D4D685331EA0D9" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys paresi" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="paresi">Curculionichthys paresi</taxonomicName>
|
|
and it is absent in all other species of
|
|
<taxonomicName id="43B95600DF1CD81A07424E0309544787" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
, in which the membrane at anal opening is poorly developed (see Fig. 4 in
|
|
<bibRefCitation id="674C925D6BAAE41ADDDC3DF774357A4C" author="Roxo, FF" journalOrPublisher="Brazil" pageId="26" pageNumber="129" pagination="57 - 78" title="Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Parana-Paraguay basin" url="10.3897/zookeys.395.6910" year="2014 b">Roxo et al. 2014b</bibRefCitation>
|
|
for illustration about this character states).
|
|
</paragraph>
|
|
<paragraph id="3F585685FDB39B5D334496841172AF1F" pageId="4" pageNumber="107">
|
|
The fifth character used to diagnose
|
|
<taxonomicName id="DAEC11038C8CCADBC50ED2C3F5951077" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
was the presence of a V-shaped spinelet in the dorsal fin. This character was first reported by
|
|
<bibRefCitation id="684243A59FA3E923A96153C93B424145" author="Carvalho, M" journalOrPublisher="Copeia" pageId="24" pageNumber="127" pagination="266 - 275" title="A new species of cascudinho of the genus Hisonotus (Siluriformes: Loricariidae: Hypoptopomatinae) from the upper Rio Tapajos basin, Brazil." url="10.1643/CI-11-016" volume="2012" year="2012">Carvalho and Datovo (2012)</bibRefCitation>
|
|
in the description of
|
|
<taxonomicName id="DF14D4A67AC2DE61CB0AF4DAE0FA3559" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus bockmanni" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="bockmanni">Hisonotus bockmanni</taxonomicName>
|
|
in personal communication with Roberto E. Reis. This character is not exclusive to
|
|
<taxonomicName id="DEA57B0F9605A87BD173D444A68E8AC0" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
and it is shared with
|
|
<taxonomicName id="26D074AF3ADEE121E5D2148401203194" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus acuen" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="acuen">Hisonotus acuen</taxonomicName>
|
|
,
|
|
<taxonomicName id="118F5FF5AB3556155E9B74981C2C701B" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus chromodontus" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="chromodontus">Hisonotus chromodontus</taxonomicName>
|
|
,
|
|
<taxonomicName id="BD72C18760FCF28CCCA8519D3540792C" family="Loricariidae" genus="Hisonotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hisonotus vespuccii" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="vespuccii">Hisonotus vespuccii</taxonomicName>
|
|
and two new species of
|
|
<taxonomicName id="D8EC6F57ADD7088581A8CF4A24A9BF42" family="Loricariidae" genus="Parotocinclus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parotocinclus" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="genus">Parotocinclus</taxonomicName>
|
|
, one from Xingu basin (LBP 15894) and the other one from Barra do
|
|
<normalizedToken id="B0D9FBFDEA505B79CB4928258EB8291A" originalValue="Garça">Garca</normalizedToken>
|
|
(LBP 12274). Furthermore, the V-shaped spinelet is shared with vast majority of
|
|
<taxonomicName id="ABA7CE8DF1960A12F281DF77BF6FF0CB" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Hypostominae">Hypostominae</taxonomicName>
|
|
species (
|
|
<bibRefCitation id="BEAA1FB3FFF08E307C8C173CD914E70F" author="Silva, GSC" journalOrPublisher="ZooKeys" pageId="27" pageNumber="130" pagination="105 - 125" title="Hisonotusacuen, a new and phenotypically variable cascudinho (Siluriformes, Loricariidae, Hypoptopomatinae) from the upper rio Xingu basin, Brazil." url="10.3897/zookeys.442.7870" volume="442" year="2014">Silva et al. 2014</bibRefCitation>
|
|
). However, within
|
|
<taxonomicName id="AE030D7655565FB961A507256B60ADFD" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
it is good character that distinguishes the new genus.
|
|
</paragraph>
|
|
<paragraph id="DFCB8A62CDE56BA267F385C565C4FDAB" pageId="4" pageNumber="107">
|
|
In the description of
|
|
<taxonomicName id="56D4335DE1F5BC0821AB84715E9A38AE" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
and
|
|
<taxonomicName id="A16ABDBB1C9AD1404F349FD2475C2951" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys paresi" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="paresi">Curculionichthys paresi</taxonomicName>
|
|
,
|
|
<bibRefCitation id="F8397C413A7CD7B5396A0197887168EE" author="Roxo, FF" journalOrPublisher="Brazil" pageId="26" pageNumber="129" pagination="57 - 78" title="Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Parana-Paraguay basin" url="10.3897/zookeys.395.6910" year="2014 b">Roxo et al. (2014b)</bibRefCitation>
|
|
found variation in head plate shape and number in the last two species and in
|
|
<taxonomicName id="74ACF5AEDC358475B891DF2420D71D00" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
, even though osteological characters are generally conserved within
|
|
<taxonomicName id="6FBF6F24FA783DC0F889889EF27AC596" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
and
|
|
<taxonomicName id="5573664FF0980380E66C19844E0F0CDC" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Hypoptopomatinae">Hypoptopomatinae</taxonomicName>
|
|
(
|
|
<bibRefCitation id="4D8B6B556FD2B6F56CE194ADBF2883E4" author="Schaefer, SA" journalOrPublisher="Contributions in Science" pageId="27" pageNumber="130" pagination="1 - 31" title="Osteology of Hypostomusplecostomus (Linnaeus), with a phylogenetic analysis of the loricariid subfamilies (Pisces: Siluroidei)." volume="394" year="1987">Schaefer 1987</bibRefCitation>
|
|
,
|
|
<bibRefCitation id="0319B76AEDA1BB710350E2620B695E4C" author="Schaefer, SA" journalOrPublisher="Proceedings of the Academy of Natural Sciences of Philadelphia" pageId="27" pageNumber="130" pagination="1 - 120" title="The Neotropical cascudinhos: systematics and biogeography of the Otocinclus catfishes (Siluriformes: Loricariidae)." volume="148" year="1997">1997</bibRefCitation>
|
|
,
|
|
<bibRefCitation id="35387E623AB1EC9EE115D840AA65E3DE" author="Schaefer, SA" journalOrPublisher="Proceedings of the Academy of Natural Sciences of Philadelphia" pageId="27" pageNumber="130" pagination="1 - 120" title="The Neotropical cascudinhos: systematic and biogeography of the Otocinclus catfishes (Siluriformes: Loricariidae)." volume="148" year="1998 b">1998b</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="679F324B67F1A208F311D46280140128" author="Garavello, JC" journalOrPublisher="Arquivos de Zoologia" pageId="25" pageNumber="128" pagination="1 - 37" title="Systematics and geographical distribution of the genus Parotocinclus Eigenmann and Eigenmann, 1889 (Ostariophysi, Loricariidae)." url="10.11606/issn.2176-7793.v28i4p1-37" volume="28" year="1977">Garavello 1977</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="0DE9635F39E3A36E332A819CB26BF551" author="Mo, T" journalOrPublisher="Koeltz Scientific Books, Koenigstein" pageId="26" pageNumber="129" title="Anatomy, relationships and systematics of the Bagridae (Teleostei: Siluroidei) with a hypothesis of siluroid phylogeny." volumeTitle="Theses Zoologicae" year="1991">Mo 1991</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="5B245BB9C296606F1F134DF7E43E072B" author="de Pinna, MCC" editor="Malabarba, LR" journalOrPublisher="Edipucrs, Porto Alegre, RS" pageId="26" pageNumber="129" pagination="279 - 330" title="Phylogenetic relationships of Neotropical Siluriformes (Teleostei: Ostariophysi): historical overview and synthesis of hypotheses." volumeTitle="Phylogeny and classification of Neotropical fishes" year="1998">de Pinna 1998</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="4D133FCCBE9FA644AD45AC761D8AE6D8" author="Diogo, R" journalOrPublisher="Belgian Journal of Zoology" pageId="25" pageNumber="128" pagination="155 - 171" title="On the homologies of the skeletal components of catfish (Teleostei: Siluriformes) suspensorium." volume="131" year="2001">Diogo et al. 2001</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="481E90C05A048096B5309F3AA63E090D" author="Ribeiro, AC" journalOrPublisher="Neotropical Ichthyology" pageId="26" pageNumber="129" pagination="489 - 498" title="Description and relationships of Otothyropsismarapoama, a new genus and species of Hypoptopomatinae catfish (Siluriformes: Loricariidae) from rio Tiete basin, southeastern Brazil." url="10.1590/S1679-62252005000400006" volume="3" year="2005">Ribeiro et al. 2005</bibRefCitation>
|
|
).
|
|
<bibRefCitation id="D8FD2D9742133262FF9846F2586B88D9" author="Roxo, FF" journalOrPublisher="Brazil" pageId="26" pageNumber="129" pagination="57 - 78" title="Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Parana-Paraguay basin" url="10.3897/zookeys.395.6910" year="2014 b">Roxo et al. (2014b)</bibRefCitation>
|
|
analyzed 18 specimens of
|
|
<taxonomicName id="7117302A293973F2743274A22EF75D11" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
from type localities in Rio Capivara and Rio
|
|
<normalizedToken id="6B6FBF3B5ACB153DB5BF8BAC33A67E71" originalValue="Araquá">Araqua</normalizedToken>
|
|
, from Botucatu,
|
|
<normalizedToken id="7FBAB1E23206D5B936CB45F37E72812B" originalValue="São">Sao</normalizedToken>
|
|
Paulo State, three individuals presented a single rostral plate, instead of a pair of rostral plates (see Fig. 8 in
|
|
<bibRefCitation id="4C038F59D912E1634F20AB288AC0F23E" author="Roxo, FF" journalOrPublisher="Brazil" pageId="26" pageNumber="129" pagination="57 - 78" title="Description of two new species of Hisonotus Eigenmann & Eigenmann, 1889 (Ostariophysi, Loricariidae) from the rio Parana-Paraguay basin" url="10.3897/zookeys.395.6910" year="2014 b">Roxo et al. 2014b</bibRefCitation>
|
|
for variation of all characters). In
|
|
<taxonomicName id="C862952132221889E703561AAEDBC095" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys oliveirai" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="oliveirai">Curculionichthys oliveirai</taxonomicName>
|
|
and
|
|
<taxonomicName id="828D884D141D3BA358B6B6E735B79146" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys insperatus" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="species" species="insperatus">Curculionichthys insperatus</taxonomicName>
|
|
the authors found bilateral asymmetry in the first infraorbital and the first and second posterior rostral plates and in an extra plate is found between preopercle and compound pterotic (known in the present study as our third character: a supra-opercular plate that receives the laterosensory canal from the compound pterotic before the preopercle). Despite the variation observed among specimens of
|
|
<taxonomicName id="799624CF47958AA9F63B1CC53586AA57" family="Loricariidae" genus="Curculionichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Curculionichthys" order="Siluriformes" pageId="4" pageNumber="107" phylum="Chordata" rank="genus">Curculionichthys</taxonomicName>
|
|
, those characters appear to be conserved enough to be used as synapomorphies and delimit this new genus of all remaining
|
|
<taxonomicName id="2F5748E2CFA35B83D1E44095EE94C133" lsidName="" pageId="4" pageNumber="107" rank="subfamily" subfamily="Otothyrinae">Otothyrinae</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |