<documentid="55D01E2BE4FD8CC2B6B7CCADCC636154"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="7F0187BBE8224215FE49FE245F49F8C8"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 jumaorum Reis & Lehmann A. 2022"docType="treatment"docVersion="3"lastPageNumber="88"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="87"updateTime="1728074044604"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<mods:titleid="D160A4EF09BBD5BD0FD21FBEE74D7456">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="B0D8300F639CA6CC9C42E248BF073D4F">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="B2E113659BB33FBA393BBA623FBDFD19">Lehmann A., Pablo</mods:namePart>
<mods:affiliationid="160A2FD80DD8283B2D36D34CD03A8388">Laboratório de Ictiologia, Universidade do Vale do Rio dos Sinos. Av. Unisinos, 950, 93022 - 000 São Leopoldo, RS, Brazil.</mods:affiliation>
<taxonomicNameid="30A84D2EE8224214FE49FE245FCBFE18"authority="(Dias, Silva, Oliveira & Roxo, 2018)"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[501,1235,414,438]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="86"pageNumber="87"phylum="Chordata"rank="species"species="jumaorum"status="comb. nov.">
<figureCitationid="6F932A28E8224214FCC6FE5258D4FDAE"box="[890,972,488,512]"captionStart="FIGURE 45"captionStartId="86.[137,210,1686,1706]"captionTargetBox="[488,1459,946,1888]"captionTargetId="figure-236@86.[487,1459,946,1888]"captionTargetPageId="86"captionText="FIGURE 45 | Rhinotocinclus jumaorum, MCP 54758, 27.0 mm SL, male, rio Juma on vicinal road ca. 6 km from Transamazon road (BR-230), Apuí, Amazonas, Brazil."figureDoi="http://doi.org/10.5281/zenodo.13890844"httpUri="https://zenodo.org/record/13890844/files/figure.png"pageId="86"pageNumber="87">Fig. 45</figureCitation>
<tableCitationid="BA2A0316E8224214FC6BFE525F39FDAF"box="[983,1057,488,513]"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="86"pageNumber="87"tableUuid="A3D76625E8274211FF34FF26593BFF7B">Tab. 9</tableCitation>
<taxonomicNameid="30A84D2EE8224214FD37FD72588EFD4E"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[651,918,712,736]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="86"pageNumber="87"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE8224214FE54FD55598EFCA8"authorityName="Bristski & Garavello"authorityYear="2007"box="[488,662,750,774]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="86"pageNumber="87"phylum="Chordata"rank="species"species="chromodontus">
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="30A84D2EE8234215FCE0FEB35F13FE8E"authorityName="Bristski & Garavello"authorityYear="2007"box="[860,1035,264,288]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE8234215FB7FFEB35E16FE8E"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Gamarra, Calegari & Reis"baseAuthorityYear="2019"box="[1219,1294,264,288]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="hera">
<taxonomicNameid="30A84D2EE8234215FE55FEE959EFFEC5"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[489,759,339,363]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
39.2–45.0% cleithral width). It is distinguished from
<taxonomicNameid="30A84D2EE8234215FD9BFE7E59CFFE75"authorityName="Bristski & Garavello"authorityYear="2007"box="[551,727,451,475]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="chromodontus">
<taxonomicNameid="30A84D2EE8234215FB39FDC45E8EFD38"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[1157,1430,638,662]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE8234215FCE0FCE45F68FCD8"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[860,1136,862,886]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
occurs in the rio Juma, a small tributary to the rio Aripuanã and the rio Acari, a tributary to the rio Canumã, rio Madeira basin, in state of Amazonas,
<figureCitationid="6F932A28E8234215FC64FC125F32FC6F"box="[984,1066,936,961]"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="87"pageNumber="88">Fig. 43</figureCitation>
<taxonomicNameid="30A84D2EE8234215FD39FC49588EFBA5"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[645,918,1011,1035]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE8234215FAF5FC4E5EABFBA5"authorityName="Eigenmann & Eigenmann"authorityYear="1889"box="[1353,1459,1012,1035]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="genus">
<taxonomicNameid="30A84D2EE8234215FE55FB85594BFBF8"authorityName="Eigenmann & Eigenmann"authorityYear="1889"box="[489,595,1087,1110]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="genus">
<taxonomicNameid="30A84D2EE8234215FE54FB3359DBFB0E"authorityName="Dias, Silva, Oliveira & Roxo"authorityYear="2018"box="[488,707,1161,1184]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE8234215FD37FB6958A9FB45"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[651,945,1235,1259]"family="Loricariidae"genus="Curculionichthys"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
<taxonomicNameid="30A84D2EE8234215FD23FB435811FABE"authorityName="Eigenmann & Eigenmann"authorityYear="1889"box="[671,777,1273,1296]"family="Loricariidae"genus="Hisonotus"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="genus">
<taxonomicNameid="30A84D2EE8234215FC58FB425FECFABE"authorityName="Reis & Lehmann A."authorityYear="2022"baseAuthorityName="Dias, Silva, Oliveira & Roxo"baseAuthorityYear="2018"box="[996,1268,1272,1296]"family="Loricariidae"genus="Rhinotocinclus"higherTaxonomySource="GBIF"kingdom="Animalia"order="Siluriformes"pageId="87"pageNumber="88"phylum="Chordata"rank="species"species="jumaorum">
<collectionCodeid="91B9AE68E8234215FABBFAD05E45FAD1"box="[1287,1373,1386,1407]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
<collectionCodeid="91B9AE68E8234215FC03FA0F5F0DFA64"box="[959,1045,1461,1482]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122325, 26 (4 measured), rio dos Pombos on vicinal road dos Pombos, rio Juma basin,
<collectionCodeid="91B9AE68E8234215FB51FA605E5BFA41"box="[1261,1347,1498,1519]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122389, 9,
<collectionCodeid="91B9AE68E8234215FE54F9BA5907F9BB"box="[488,543,1536,1557]"country="Brazil"httpUri="http://grbio.org/cool/bqgs-f9q8"name="Pontificia Universidade Catolica do Rio Grande do Sul"pageId="87"pageNumber="88">MCP</collectionCode>
54758, 8 (3 measured) + 2 cs, rio Juma on vicinal road
<collectionCodeid="91B9AE68E8234215FCE1F99F58ABF994"box="[861,947,1573,1594]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122482, 12 (3 measured), creek 2, on vicinal road Dom Pedro, rio Acari basin,
<collectionCodeid="91B9AE68E8234215FBFEF9F05F80F9F1"box="[1090,1176,1610,1631]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122505, 1 (measured), creek 1, tributary to rio Coruja on vicinal road Coruja, rio Juma basin,
<collectionCodeid="91B9AE68E8234215FE54F92F5926F904"box="[488,574,1685,1706]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122639, 1 (measured), igarapé Andorinha, tributary to rio Acari on vicinal road Três Estados,
<collectionCodeid="91B9AE68E8234215FC38F90058C2F961"box="[900,986,1722,1743]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122687, 1 (measured), creek on South branch of Transamazon road (BR-230),
<collectionCodeid="91B9AE68E8234215FE54F8BF5926F8B4"box="[488,574,1797,1818]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>
122369, 1, igarapé do Mutum on vicinal road Brasília at Fazenda Nova Esperança,
<collectionCodeid="91B9AE68E8234215FBC8F8905FD2F891"box="[1140,1226,1834,1855]"country="Brazil"httpUri="http://grbio.org/cool/6yx0-3nm7"name="Museu de Zoologia da Universidade de Sao Paulo"pageId="87"pageNumber="88">MZUSP</collectionCode>