<documentid="B40E791286C72731AB5992C9B42DC95F"ID-DOI="10.1590/1982-0224-2022-0002"ID-GBIF-Dataset="1f6c7a0d-e5f8-479d-be08-03fd894b7cfe"ID-ISSN="1982-0224"ID-Zenodo-Dep="13350428"ID-ZooBank="0A755C8D-B807-41CF-825B-BD3209119D54"IM.illustrations_approvedBy="julia"IM.materialsCitations_approvedBy="julia"IM.metadata_approvedBy="julia"IM.tables_approvedBy="julia"IM.taxonomicNames_approvedBy="julia"IM.treatments_approvedBy="julia"checkinTime="1720669642593"checkinUser="felipe"docAuthor="Reis, Roberto E. & Lehmann A., Pablo"docDate="2022"docId="7F0187BBE82C421BFD9FFF0459C4FBD5"docLanguage="en"docName="NeotropIchthyol.20.2.e220002.pdf"docOrigin="Neotropical Ichthyology (e 220002) 20 (2)"docSource="http://dx.doi.org/10.1590/1982-0224-2022-0002"docStyle="DocumentStyle:FC0C3FD10650AF21F8DA93D98D275823.3:NeotropIchthyol.2020-.journal_article"docStyleId="FC0C3FD10650AF21F8DA93D98D275823"docStyleName="NeotropIchthyol.2020-.journal_article"docStyleVersion="3"docTitle="Rhinotocinclus dinizae Reis & Lehmann A. 2022"docType="treatment"docVersion="3"lastPageNumber="90"masterDocId="8338FFC3E8744242FFBCFFBA5B18FFAE"masterDocTitle="A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species"masterLastPageNumber="100"masterPageNumber="1"pageNumber="89"updateTime="1728074044604"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<mods:titleid="557089E68D7F5A01E68AC028303A2F1F">A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species</mods:title>
<mods:affiliationid="FC5AD8D1E474D63EC97C8FC2C40B46E6">PontifÍcia Universidade Católica do Rio Grande do Sul. Av. Ipiranga, 6681, P. O. Box 1429, 90619 - 900 Porto Alegre, RS, Brazil.</mods:affiliation>
<mods:namePartid="B765A96268C81FE11467108DB9B9A335">Lehmann A., Pablo</mods:namePart>
<mods:affiliationid="D3235490A7CE29B5B5A96565D236BF10">Laboratório de Ictiologia, Universidade do Vale do Rio dos Sinos. Av. Unisinos, 950, 93022 - 000 São Leopoldo, RS, Brazil.</mods:affiliation>
<tableCitationid="BA2A0316E82C421AFC6BFE945F39FEE8"box="[983,1057,302,326]"captionStart="TABLE 9"captionStartId="83.[136,198,156,176]"captionTargetBox="[144,1449,269,1885]"captionTargetId="graphics-24@83.[136,1459,245,1904]"captionTargetPageId="83"captionText="TABLE 9 | Descriptive morphometrics of Rhinotocinclus species. Values given as percent of standard length or head length. Range includes the holotype (Hol), SD = standard deviation."httpUri="http://table.plazi.org/id/A3D76625E8274211FF34FF26593BFF7B"pageId="88"pageNumber="89"tableUuid="A3D76625E8274211FF34FF26593BFF7B">Tab. 9</tableCitation>
<taxonomicNameid="30A84D2EE82C421AFD30FDB4586FFD88"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[652,887,526,550]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="dinizae">
<taxonomicNameid="30A84D2EE82C421AFA27FDB5596DFDE5"authorityName="Bristski & Garavello"authorityYear="2007"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE82C421AFD0EFD8E5825FDE5"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[690,829,564,587]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="jumaorum">
dominant color pattern formed by dark bars separated and distinct, or dark bars wide and partially coalesced or closed together), and by having a V-shaped light mark from the snout tip to each nostril (Figs. 6C,D;
light mark absent, Y-shaped or present as two separate lines from snout tip diverging to each nostril). It is also distinguished from congeners, except
<taxonomicNameid="30A84D2EE82C421AFC3EFCAE5F20FC85"authorityName="Bristski & Garavello"authorityYear="2007"box="[898,1080,787,811]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE82C421AFBF2FCAE5FB9FC85"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Gamarra, Calegari & Reis"baseAuthorityYear="2019"box="[1102,1185,787,811]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="hera">
<taxonomicNameid="30A84D2EE82C421AFB51FCAE5E99FC85"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[1261,1409,788,811]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE82C421AFDF2FCE45824FCD8"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[590,828,862,886]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="dinizae">
<taxonomicNameid="30A84D2EE82C421AFB34FCE55FCBFCD8"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Gamarra, Calegari & Reis"baseAuthorityYear="2019"box="[1160,1235,862,886]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="88"pageNumber="89"phylum="Chordata"rank="species"species="hera">
<taxonomicNameid="30A84D2EE82D421BFB14FF055E41FF78"authorityName="Bristski & Garavello"authorityYear="2007"box="[1192,1369,190,214]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE82D421BFA27FF05594CFF55"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="jumaorum">
37.0–40.0%, 36.2–38.5%, and 36.4–39.8% SL, respectively).
<taxonomicNameid="30A84D2EE82D421BFD17FEB25880FE8E"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[683,920,264,288]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="dinizae">
<taxonomicNameid="30A84D2EE82D421BFCE9FEC35F1FFE3E"authorityName="Bristski & Garavello"authorityYear="2007"box="[853,1031,376,400]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE82D421BFBF8FEC35FCBFE3E"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[1092,1235,377,400]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE82D421BFCEEFE525F59FDAE"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[850,1089,488,512]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="dinizae">
<figureCitationid="6F932A28E82D421BFAAEFDB45E7CFD88"box="[1298,1380,526,550]"captionStart="FIGURE 43"captionStartId="81.[139,212,1836,1856]"captionTargetBox="[140,1457,731,1787]"captionTargetId="figure-241@81.[139,1462,731,1797]"captionTargetPageId="81"captionText="FIGURE 43 | Geographic distribution of Rhinotocinclus species of the R. chromodontus group in southern Amazon. Rhinotocinclus acuen (red dots); R. chromodontus (blue dots); R. dinizae (cyan dots); R. jumaorum (yellow dots). T = Type-locality."figureDoi="http://doi.org/10.5281/zenodo.13890840"httpUri="https://zenodo.org/record/13890840/files/figure.png"pageId="89"pageNumber="90">Fig. 43</figureCitation>
<taxonomicNameid="30A84D2EE82D421BFBEFFDE35FA5FDDE"authorityName="Eigenmann & Eigenmann"authorityYear="1889"box="[1107,1213,601,624]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="genus">
<taxonomicNameid="30A84D2EE82D421BFE54FD1E5964FD15"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Carvalho & Datovo"baseAuthorityYear="2012"box="[488,636,675,699]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="bockmanni">
<taxonomicNameid="30A84D2EE82D421BFD32FD1E585BFD15"authorityName="Bristski & Garavello"authorityYear="2007"box="[654,835,675,699]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE82D421BFCE9FD1E58FEFD15"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[853,998,676,699]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE82D421BFB9AFD1E5FBDFD15"authorityName="Roxo, Silva & Oliveira"authorityYear="2015"box="[1062,1189,676,699]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="vespuccii">
<taxonomicNameid="30A84D2EE82D421BFD4EFD735869FD4E"authorityName="Roxo, Silva & Oliveira"authorityYear="2015"box="[754,881,713,736]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="vespuccii">
<taxonomicNameid="30A84D2EE82D421BFABFFD725E9FFD4E"authorityName="Ribeiro, Carvalho & Melo"authorityYear="2005"box="[1283,1415,712,736]"family="Loricariidae"genus="Otothyropsis"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="genus">
<taxonomicNameid="30A84D2EE82D421BFDC2FC8359F1FCFE"authorityName="Eigenmann & Eigenmann"authorityYear="1889"box="[638,745,825,848]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="genus">Hisonotus</taxonomicName>
.
</emphasis>
Extintion risk of
<taxonomicNameid="30A84D2EE82D421BFC0CFC825F85FCFE"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[944,1181,824,848]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="dinizae">
<taxonomicNameid="30A84D2EE82D421BFBFBFCE45F8CFCD8"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Ribeiro-Silva, Silva, Venere, Silva & Roxo"baseAuthorityYear="2020"box="[1095,1172,862,886]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="89"pageNumber="90"phylum="Chordata"rank="species"species="dinizae">dinizae</taxonomicName>
</emphasis>
have never been sent to MZUSP after the species original description and were unavailable for the present study, possibly having been lost.
<materialsCitationid="47C03CF0E82D421BFD55FBA159C0FBD5"ID-GBIF-Occurrence="4949760345"collectingDate="2007-03-22"collectionCode="V"collectorName="P. C. Venere & V. Garutti"country="Brazil"latitude="-15.4997225"location="corrego Correntes"longLatPrecision="21"longitude="-52.203335"municipality="Barra do Garcas"pageId="89"pageNumber="90"specimenCode="LBP 4932"specimenCount="4"stateProvince="rio Araguaia basin"typeStatus="paraypes">
<collectingMunicipalityid="1773ACD7E82D421BFD35FBFA5835FBFB"box="[649,813,1088,1110]"pageId="89"pageNumber="90">Barra do Garças</collectingMunicipality>
<collectingDateid="9352E985E82D421BFAADFBFA5E8DFBFB"box="[1297,1429,1088,1109]"pageId="89"pageNumber="90"value="2007-03-22">22 Mar 2007</collectingDate>
</date>
,
<collectorNameid="5A5D537BE82D421BFA23FBFA5957FBD4"pageId="89"pageNumber="90">P. C. Vênere</collectorName>