identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03C187DCFFD4041FFC19FF364AD66CE2.text	03C187DCFFD4041FFC19FF364AD66CE2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hisonotus thayeri Martins & Langeani 2016	<div><p>Hisonotus thayeri, new species</p> <p>u r n:l sid:z o o b a n k.o r g:a c t: 98850 6F 7-F DB5- 4752-BD C9- 5FF43DCAD47A</p> <p>Hisonotus notatus Eigenmann &amp; Eigenmann, 1889: 41 (original description; partim, specimens from Juiz de Fora captured during the Thayer expedition).</p> <p>Fig. 1</p> <p>Holotype. MNRJ 42382, 36.7 mm SL, female, Brazil, Espírito Santo State, Guarapari, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.617496&amp;materialsCitation.latitude=-20.624722" title="Search Plazi for locations around (long -40.617496/lat -20.624722)">Rio Grande county</a> near the frontier between Guarapari and Anchieta, rio Benevente drainage, 20º37’29”S 40º37’3”W, 26 Jan 1989, J. L. Helmer, C. Zamprogno &amp; F. Vieira.</p> <p>Paratypes. All from Brazil. Minas Gerais State: Rio Paraíba do Sul drainage: MNRJ 15937, 1, 24.6 mm SL, Volta Grande, rio Paraíba do Sul, downstream of hydroeletric plant UHE Ilhas dos Pombos, ca. 21º51’S 42º36’W, D. F. Moraes Jr. &amp; E. P. Caramaschi. MNRJ 15987, 7, 26.1-34.2 mm SL, Volta Grande, rio Paraíba do Sul, downstream of hydroeletric plant UHE Ilhas dos Pombos, ca. 21º51’S 42º36’W, D. F. Moraes Jr. &amp; E. P. Caramaschi. Rio de Janeiro State: Paraíba do Sul drainage: MNRJ 12837, 2, 20.3-29.9 mm SL (1, 29.9 mm SL), Resende, rio das Pedras, Penedo (Três Cachoeiras), 22º28’8”S 44º26’48”W, 2 Jul 1982, G. W. A. Nunan, W. D. Bandeira &amp; L. F. M. Silva. MNRJ 14752, 17 (1 c&amp;s), 27.6- 37.8 mm SL, São Fidélis, affluent to rio Paraíba do Sul, Poço Dantas farm, 25 Oct 1989, D. A. Halboth, N. Viana &amp; E. P. Caramaschi. MNRJ 15544, 1, 28.0 mm SL, Teresópolis, rio Paquequer, affluent to rio Preto, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Piabanha</a> basin, on BR-116 road, ca. 22º28’S 43º0’W, 17 Feb 1990, E. P. Caramaschi, D. F. Moraes Jr. MNRJ 15913, 18 (1 c&amp;s), 26.8-39.1 mm SL (10, 27.6-39.1 mm SL), São Fidélis, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, Poço D’Antas farm, ca. 21º38’S 41°51’W, 30 Aug 1989, D. A. Halboth, M. Viana &amp; E. P. Caramaschi. MNRJ 15915, 6, 24.7-36.9 mm SL, São Fidélis, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, D’Antas farm, ca. 21º38’S 41º51’W, 29 Mar 1989, D. A. Halboth, M. Viana &amp; E. P. Caramaschi. MNRJ 15916, 9, 28.9-37.3 mm SL, São Fidélis, rio dois Rios, Poço Dantas farm, ca. 21º38’S 41º51’W, 26 Apr 1997, M. Vianna &amp; J. M. Aranha. MNRJ 15923, 2, 29.83-31.5 mm SL, Itaperuna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, near the intersection between BR-356 road and RJ-186 road, ca. 21º15’S 41º45’W, 24 Oct 1989, D. F. Moraes, E. P. Caramaschi &amp; D. A. Halboth. MNRJ 15941, 11, 27.6-41.9 mm SL, São Fidélis, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, Poço Dantas farm, ca. 21º38’S 41º51’W, 29 Mar 1989, D. A. Halboth, M. Vianna &amp; E. P. Caramaschi. MNRJ 15993, 5, 23.7-37.8 mm SL, São Fidélis, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, Poço Dantas farm, ca. 21º38’S 41º51’W, 27 Nov 1989, D. F. Moraes &amp; E. P. Caramaschi. MNRJ 16009, 1, 40.4 mm SL, Itaperuna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio São Domingos</a>, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, ca. 21º16’S 41º48’W, 25 Jul 1989, D. F. Moraes Jr. &amp; D. A. Halboth. MNRJ 16010, 4, 28.3-37.3 mm SL, Itaperuna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, near the intersection between BR-356 road and RJ-186 road, ca. 21º15’S 41º45’W, 24 Jul 1989, D. F. Moraes Jr. &amp; D. A. Halboth. MNRJ 16056, 3, 30.7-36.3 mm SL, São Fidélis, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, Poço Dantas farm, ca. 21º38’S 41º51’W, 26 Jul 1989, D. A. Halboth, M. Vianna &amp; E. P. Caramaschi. MNRJ 16486, 1, 33.3 mm SL, Itaperuna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, near the intersection between BR-356 road and RJ-186 road, ca. 21º15’S 41º45’W, 2 Nov 1988, D. F. Moraes Jr. &amp; E. P. Caramaschi. MNRJ 16493, 9 (1 c&amp;s), 15.9-36.3 mm SL (5, 27.5-36.3 mm SL), Itaocara, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Negro</a> affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Dois Rios</a>, near the intersection between BR-116 road and RJ- 492 road, ca. 21º45’S 42º0’W, 2 Nov 1988, E. P. Caramaschi &amp; D. F. Moraes Jr. MNRJ 16928, 5, 15.6-30.2 mm SL (2, 27.3-30.2 mm SL), Itaperuna, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Carangola</a>, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, on BR-356 road, ca. 21º12’S 41º55’W, 1 Nov 1988, D. F. Moraes Jr. &amp; E. P. Caramaschi. MNRJ 28243, 1, 28.2 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Campos dos Goytacazes</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muriaé</a>, ca. 21º24’S 41º41’W, 1 Nov 1988, E. P. Caramaschi, D. F. Moraes Jr. et. al. Lagoa Feia drainage: MNRJ 20835, 5, 29.5 -42.0 mm SL, Santa Maria Madalena, poço da Mirindiba, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Sossego</a>, 24 Mar 1998, G. W. A. Nunan, D. F. Moraes &amp; A. Turler. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Macaé</a> drainage: MNRJ 30884, 7, 19.7-35.1 mm SL, Macaé, rio do Ouro, upstream from cachoeira do Salto, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio São Pedro</a>, 22º17’15”S 42º0’37”W, 18 Jan 2003, R. P. Leitão, H. J. Farias &amp; L. Borely. MNRJ 39303, 1 of 13, 35.5 mm SL, Macaé, rio do Ouro, on Bicuda road, 22º17’15”S 42º0’36”W, 25 Sep 2011, P. A. Buckup, C. Quijada &amp; J. C. Pascoli. Espírito Santo State: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Itapemirim</a> drainage: MBML 1270, 49, 15.8-33.5 mm SL (6, 26.5-33.5 mm SL); DZSJRP 20157, 8 (4 c&amp;s), 13.4-32.6 mm SL (4, 27.1-32.6 mm SL), Muniz Freire, stream affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Norte</a>, 20º22’31”S 41º24’41”W, 8 Oct 2001, R. L. Teixeira &amp; G. I Almeida. MBML 2462, 6, 25.4-37.2 mm SL, Alegre, ribeirão São Bartolomeu downstream from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Cachoeira Braúna</a>, 20º46’53”S 41º27’12”W, 1 Oct 2009, L. M. Sarmento-Soares, R. F. Martins-Pinheiro, M. R. Britto &amp; F. M. R. S. Pupo. MBML 2472, 5, 26.0- 37.4 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Cachoeiro de Itapemirim</a>, ribeirão <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Floresta in Burarama</a>, 20º41’20”S 41º20’24”W, 1 Oct 2009, L. M. Sarmento- Soares, R. F. Martins-Pinheiro, M. R. Britto &amp; F. M. R. S. Pupo. MBML 3674, 8, 32.3-39.6 mm SL, Atílio Vivácqua, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Muqui do Norte</a> on ES-489 road (Joaquim Caiado road) between BR-101 road and Atílio Vivácqua, 20º59’9”S 41º10’2”W, 21 Oct 2010, L. M. Sarmento- Soares, R. F. Martins-Pinheiro, M. M. C. Roldi &amp; M. M. Lopes. MBML 3989, 4, 17.9-27.3 mm SL, Muniz Freire, unnamed stream affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Norte</a>, 20º27’51”S 41º24’47”W, R. L. Teixeira &amp; G. I. Almeida. MNRJ 22984, 2, 20.0- 29.6 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Cachoeiro do Itapemirim</a>, córrego Safra on BR-101 road, 20º53’56”S 41º3’16”W, 26 Aug 2001, P. A. Buckup, A. T. Aranda, F. A. G. Melo, F. P. Silva, G. R. Moyer &amp; R. L. Teixeira. MNRJ 25845, 23, 26.0- 31.6 mm SL, Muniz Freire, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Norte</a>, 11 Sep 2002, R. L. Teixeira. MNRJ 36634, 8, 22.0- 37.5 mm SL, Alegre, ribeirão São Bartolomeu, upstream from cachoeira Braúna, 20º46’53”S 41º27’12”W, 1 Oct 2009, L. Sarmento-Soares, R. Martins-Pinheiro, M. R. Britto &amp; F. M. R. S. Pupo. MNRJ 36651, 6, 27.5-39.5 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Cachoeiro de Itapemirim</a>, ribeirão <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Floresta in Burarama</a>, 20º41’34”S 41º20’39”W, 1 Oct 2009, L. Sarmento-Soares, R. Martins-Pinheiro, M. R. Britto &amp; F. M. R. S. Pupo. MNRJ 38268, 10, 18.2 -32.0 mm SL, Muniz Freire, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Norte</a>, 20º27’51”S 41º24’47”W, 8 Oct 2001, R. L. Teixeira &amp; G. I. Almeida. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Benevente</a> drainage: MBML 479, 37 (2 c&amp;s), 18.3-37.7 mm SL (7, 29.3-37.7 mm SL); MZUSP 115250, 5, 20.8 -38.0 mm SL (3, 32.5-38.0 mm SL), Alfredo Chaves, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Joéba</a>, 20º48’20”S 40º38’44”W, 2 Mar 2001, R. L. Teixeira &amp; G. I. Almeida. MBML 1120, 7, 30.3-41.6 mm SL, Alfredo Chaves, córrego <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Cachoeira Alta in Cachoeira Tororama</a>, 20º38’06”S 40º44’58”W, 2 Mar 2001, R. L. Teixeira &amp; G. I. Almeida. MBML 1377, 26, 6.8-31.1 mm SL (7, 26.8-31.1 mm SL), Alfredo Chaves, córrego Cachoeira Torama, 20º38’6”S 40º44’58”W, 29 Jul 2005, R. L. Teixeira. MBML 3157, 20, 21.0- 37.7 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande county</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 10 Mar 1989, J. L. Helmer &amp; F. Vieira. MBML 3166, 17, 20.7-29.0 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande county</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 13 May 1989. MBML 3169, 40, 25.8-40.5 mm SL (9, 28.1-40.5 mm SL), collected with holotype. MBML 3196, 21, 17.2-31.6 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 10 Mar 1989, J. L. Helmer &amp; F. Vieira. MBML 3223, 6, 25.1-27.8 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a>, near to Jaqueira in the frontier between Guarapari and Anchieta, 6 Jan 1989, J. L. Helmer, C. Zamprogno &amp; F. Vieira. MBML 3259, 35, 24.4-34.8 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 10 Mar 1989, J. H. Helmer &amp; F. Vieira. MBML 3261, 12, 24.4-35.9 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near to Jaqueira in the frontier between Guarapari and Anchieta, 6 Jan 1989, J. L. Helmer, C. Zamprogno &amp; F. Vieira. MBML 3269, 22 (2 c&amp;s), 13.5- 33.3 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 13 May 1989,. MBML 3398, 3, 29.6-40.9 mm SL, Alfredo Chaves, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Caco de Pote</a> near <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Caco de Pote village</a>, 20º36’30”S 40º43’16”W, 22 Jun 2010, M. M. Martinelli. MNRJ 38265, 2, Alfredo Chaves, córrego Torotoma, Cachoeira Alta, 20º38’6”S 40º44’59”W, 2 Mar 2001, R. L. Teixeira &amp; G. I. Almeida. MNRJ 39186, 6, 22.6-25.7 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 10 Mar 1989, J. L. Helmer &amp; F. Vieira. MNRJ 39200, 5, 17.5-25.4 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 10 Mar 1989, J. L. Helmer &amp; F. Vieira. MNRJ 39192, 6, 25.1-28.2 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Guarapari</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 26 Jan 1989, J. L. Helmer, C. Zamprogno &amp; F. Vieira. MNRJ 39191, 6, 14.9-25.3 mm SL, Gurapari, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Grande</a> near the frontier between Guarapari and Anchieta, 20º37’29”S 40º37’3”W, 11 Mar 1989, J. L. Helmer &amp; F. Vieira. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Itabapoana</a> drainage: MBML 1766, 3, 26.8- 33.0 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, ribeirão das Flores, 21º3’51”S 41º21’59”W, 3 Dec 2002, R. L. Teixeira &amp; G. I. Almeida. MBML 1770, 6, 26.1-39.9 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, córrego Boa Vista, 21º3’51”S 41º21’59”W, 3 Dec 2002, R. L. Teixeira &amp; G. I. Almeida. MBML 3716, 1, 18.3 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, córrego da Braúna, on ES-319 road (Rubens Rangel road) between <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a> and BR- 101 road, 21º06’14”S 41º19’21”W, 22 Oct 2010, L. M. Sarmento-Soares, R. F. Martins-Pinheiro, M. M. C. Roldi, M. M. Lopes &amp; M. M. Martinelli. MBML 3728, 13 (1 c&amp;s), 16.2-30.8 mm SL (11, 24.9-30.8 mm SL), <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, ribeirão das Flores, on José Alves Toledo Road between BR-101 and São José das Torres, 21º04’18”S 41º13’44”W, 22 Oct, 2010, L. M. Sarmento-Soares, R. F. Martins-Pinheiro, M. M. C. Roldi, M. M. Lopes &amp; M. M. Martinelli. MBML 3786, 10, 29.4-41.4 mm SL, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, córrego do Farol, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Preto</a>, on BR-101 road, 21º7’10”S 41º44’34”W, 26 Aug 2001, P. A. Buckup, A. T. Aranda &amp; F. A. G. Melo. MBML 4080, 1 c&amp;s, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, ribeirão das Flores, on José Alves Toledo Road between BR-101 road and São José das Torres, 21º04’18”S 41º13’44”W, 22 Oct 2010, L. M. Sarmento- Soares, R. F. Martins-Pinheiro, M. M.C. Roldi, M. M. Lopes &amp; M. M. Martinelli. MNRJ 23006, 207, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Mimoso do Sul</a>, córrego do Farol, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Preto</a>, on BR-101 road, 21º4’34”S 41º13’59”W, 26 Aug 2001, P. A. Buckup, A. T. Aranda, F. A. G. Melo, F. P. Silva, G. R. Moyer &amp; R. L. Teixeira. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Novo</a> drainage: MBML 3362, 11, 11.5- 28.1 mm SL (3, 24.2-28.1 mm SL), <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Novo do Sul</a>, córrego São Gabriel, affluent to córrego <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">São Vicente de Baixo</a>, 25 Apr 2010, M. M. Martinelli. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">Rio Doce</a> drainage: MCP 34393, 1, 28.6 mm SL, Itarana, córrego Limoeiro, affluent to <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-40.83611&amp;materialsCitation.latitude=-19.913334" title="Search Plazi for locations around (long -40.83611/lat -19.913334)">rio Santa Joana</a>, 19º54’48”S 40º50’10”W, 8 Nov 2001, R. L. Teixeira.</p> <p>Non-types. MCZ 8177, 1, 30.5 mm SL, paralectotype of Hisonotus notatus, Brazil, Minas Gerais, Juiz de Fora, rio Paraíba do <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.383335&amp;materialsCitation.latitude=-21.783333" title="Search Plazi for locations around (long -43.383335/lat -21.783333)">Sul</a> drainage, ca. 21º47’S 43º23’W, 21 Jun 1865, L. Agassiz &amp; J. Whitaker.</p> <p>Diagnosis. Hisonotus thayeri differs from H. aky, H. brunneus, H. carreiro, H. charrua, H. heterogaster, H. laevior, H. megaloplax, H. montanus, H. nigricauda, H. notopagos, H. ringueleti, H. taimensis, and H. vireo by having the anterior portion of snout completely covered by odontodes (Figs. 2b, d) (vs. anterior portion of snout with an odontode-free band between the dorsal and ventral series of odontodes). It distinguishes from H. alberti, H. depressicauda, H. depressinotus, H. francirochai, H. maculipinnis, H. packysarkos, H. paulinus, and H. prata by having the anterior portion of abdomen covered by large plates arranged in three longitudinal series without naked spaces between them (vs. abdominal plates, when present, not arranged in three longitudinal series, or when arranged with naked spaces between the lateral and median series). It differs from H. acuen, H. bockmanni, H. chromodontus, and H. vespuccii by having an ovoid to rectangular spinelet (vs. spinelet V -shaped, with lateral projections anteriorly directed). It can be distinguished from H. iota and H. leucophrys by the absence of well-developed odontodes at the posterior tip of supraoccipital (vs. presence). It differs from H. armatus and H. hungy by having 28 vertebrae (vs. 25-26 in H. hungy and 29 in H. armatus). It distinguishes from H. leucofrenatus by having the clear longitudinal stripe of head ending near the vertical through distal tip of opercle (vs. clear longitudinal stripe longer, bifurcating at the tip of compound pterotic and running parallel to each other; the inferior stripe over the canals of the lateral line, reaching the vertical through the middle of dorsalfin base); bifid neural spine of seventh vertebra present, dorsolaterally projected (vs. bifid neural spine absent); and basipterygia contacting along midline until anterior margin (vs. anterior portion of basipterygia with halves apart from each other). Finally, H. thayeri differs from H. notatus by having the mid-dorsal series of plates generally continuous, with a total of 15-18 plates (mode 17), rarely with one plate lacking in the middle of the series (Fig. 3) (vs. mid-dorsal series generally interrupted, with 4-13 plates present, and 5-8 lacking plates in the middle of the series).</p> <p>Description. Morphometric and meristic data in Tables 2 and 3. Dorsal body profile ascending from snout to vertical through posterior edge of eye; slightly convex to dorsal-fin insertion; descending at dorsal-fin base; almost straight to caudal-fin origin, except by small elevation in region of dorsal procurrent rays. Males with dorsal profile generally flattened, sometimes straight from vertical through posterior edge of nostril to caudal-fin origin (as in H. notatus, Fig. 4). Ventral body profile almost straight from snout to pelvic-fin insertion; slightly ascending at pelvicfin base; straight to caudal-fin origin, except by slight descent in region of ventral procurrent rays. Greatest body depth at dorsal-fin origin. Greatest body width at opercular opening, gradually tapering towards snout and caudal fin, in dorsal view. Caudal peduncle almost ellipsoid in transverse section.</p> <p>Anterior margin of snout rounded in dorsal view; tip of snout with single large rostral plate, its posterior margin with U -or V -shaped concavity; well-developed odontodes completely covering ventral and dorsal portions of rostral plate, postrostral plate 1, and lateroventral margin of head (Figs. 2b, d). Remaining odontodes of head and body small, randomly distributed, not forming conspicuous rows, crests or tufts. Eye small, dorsolaterally placed, not visible in ventral view. Iris operculum present. Compound pterotic fenestrae variable in size, small on laterodorsal and large on lateroventral portions; its posterior extension mediumsized and rounded, not surpassing rib of sixth vertebra; infraorbital canal entering infraorbital series via sphenotic. Parieto-supraoccipital not forming part of dorsal wall of swimbladder capsule.</p> <p>Body entirely covered by dermal plates, except on ventral part of head, region overlying opening of swimbladder capsule, pelvic-fin origin, and urogenital pore. Abdomen completely covered by large plates; anterior plates arranged in three longitudinal rows, sometimes unaligned, the lateral rows with 1-5(3) plates; posterior plates, between pelvic fins, randomly distributed.</p> <p>Lips oval, papillose; lower lip fringy, larger than upper, falling short of pectoral girdle; papillae gradually smaller towards lip edge. Maxillary barbel reduced, free from oral disk. Teeth slender and bifid; median cusp larger and rounded, lateral smaller and pointed. Premaxillary and dentary accessory teeth absent, even in smallest examined specimen (13.3 mm SL).</p> <p>Dorsal fin originating approximately at vertical through end of pelvic-fin base; tip of adpressed rays surpassing vertical line at end of anal-fin base. Spinelet small, ovoid, inserted in notch in nuchal plate; locking mechanism non-functional. Nuchal plate exposed area rectangular to pentagonal. Anterior portion of compound supraneural first dorsal-fin proximal radial contacting neural spine of seventh vertebra. Pectoral fin originating immediately behind opercular opening; tip of adpressed rays almost reaching vertical through urogenital opening; well-developed odontodes on unbranched ray, gradually enlarged towards tip. Cleithrum and coracoid almost totally exposed, with many odontodes, except for arrector fossa region covered by skin only. Arrector fossa almost completely enclosed by ventral lamina of coracoid and cleithrum, opening restricted to small anterior area near midline. Pectoral axillary slit present in juveniles and adults, large, about 1.3-1.7 times in orbital diameter, at angle of 45° with body axis. Pelvicfin unbranched ray shorter than branched ones. Anal-fin first proximal radial contacting haemal spine of 12th or 13th vertebrae. Caudal fin concave, lower lobe slightly longer than upper. Adipose fin and azygous plates absent.</p> <p>Five lateral series of plates (Fig. 3b). Dorsal series complete from posterior edge of supraoccipital to caudalpeduncle end. Mid-dorsal series long, rarely with missing intermediate plates. Median series from compound pterotic to caudal-fin base; in general, 1-3 plates lacking and/or 1-2 non-perforated plates in middle portion of series, near vertical through dorsal-fin base, and 1-4 non-perforated plates at end of series; first plate, sometimes also second, restricted to sensorial canal, occasionally fused to compound pterotic. Mid-ventral series long, from lateral process of cleithrum to vertical through tip of adpressed anal fin. Ventral series from near middle or end of pelvic-fin length to caudal-peduncle end.</p> <p>Color in alcohol. Dorsal profile medium brown; dorsal area of head dark brown from tip of snout to median portion of supraoccipital. Three dorsal inconspicuous saddles: first at dorsal-fin base; second at end of dorsalfin length; third at end of caudal peduncle. Clear stripe extending from tip of snout to near vertical through distal tip of opercle, passing by dorsal margin of postrostral plates 1 and 2, external edge of nostril, limits between prefrontal and infraobitals 2 and 3, and dorsal margin of orbit. Lateral profile of body homogeneously medium brown, except for yellowish lateroventral portion of head and lateral process of cleithrum, sometimes with spots forming vermiculated pattern. Ventral portion of body yellowish.</p> <p>Membranes of dorsal, anal, pectoral, and pelvic fins hyaline, pigmented areas of rays arranged in interspersed bars forming transversal bands. Caudal fin densely pigmented, except for slender unpigmented edge and hyaline areas in both lobes: superior lobe with oblique blotch from posteromedial portion of unbranched ray to distal portion of median rays, and other at superior tip of lobe, these two areas separated by dark inclined line; inferior lobe with small posteromedial area restricted to unbranched ray and last branched ray, and another at inferior tip of lobe.</p> <p>Sexual dimorphism. Males in general smaller and with dorsal profile more depressed than females (as in H. notatus, Fig. 4), the latter feature being rare among Hypoptopomatinae species, and reported for the first time here. Males have conspicuous urogenital papilla immediately posterior to anus, expanded flap of skin on dorsal surface of the first pelvic-fin ray, and tip of adpressed pelvic fin generally reaching anal-fin origin. Nasal chamber of males generally enlarged, its width 12.1- 16.4% in HL (mean 14.1%) [vs. 9.3-12.6% (mean 10.8%) in females], and its length 15.1-20.9% in HL (mean 17.9%) [vs. 11.3-17.4% (mean 14.2%) in females].</p> <p>Distribution. The species occurs in the coastal basins of rio Paraíba do Sul, Lagoa Feia, rio Macaé, rio Itabapoana, rio Itapemirim, rio Novo, rio Benevente, and rio Doce, in Minas Gerais, Rio de Janeiro and Espírito Santo states (Fig. 5).</p> <p>Etymology. The specific epithet thayeri is named after the Thayer Expedition, realized in the middle of the 19th century and considered one of the most important journeys performed in Brazil, during which the species was sampled for the first time. A genitive.</p> <p>Conservation status. Hisonotus thayeri is a common and abundant species in the sampling sites, widely distributed in the coastal basins of rio Paraíba do Sul, Lagoa Feia, rio Macaé, rio Itabapoana, rio Itapemirim, rio Novo, rio Benevente, and rio Doce, with extent of occurrence (EOO) of approximately 42,105 km 2. As today we did not recognize any threats that may endanger it and the species population is apparently stable, according to the International Union for Conservation of Nature (IUCN) categories and criteria (IUCN Standards and Petitions Subcommittee, 2014), Hisonotus thayeri can be classified as Least Concern (LC).</p> </div>	https://treatment.plazi.org/id/03C187DCFFD4041FFC19FF364AD66CE2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Martins, Fernanda O.;Langeani, Francisco	Martins, Fernanda O., Langeani, Francisco (2016): Redescription of Hisonotus notatus Eigenmann & Eigenmann, 1889 (Loricariidae: Hypoptopomatinae), the type species of the genus, and description of a new species from coastal drainages of southeastern Brazil. Neotropical Ichthyology 14 (2), No. e 150100: 1-18, DOI: 10.1590/1982-0224-20150100, URL: https://www.mendeley.com/catalogue/a63a17a8-edfc-3e93-964e-a4d7fed0bb8d/
03C187DCFFDC0417FF06FF754D846D2F.text	03C187DCFFDC0417FF06FF754D846D2F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Hisonotus notatus Eigenmann & Eigenmann 1889	<div><p>Hisonotus notatus Eigenmann &amp; Eigenmann, 1889</p> <p>Figs. 6-7</p> <p>Otocinclus maculicauda Steindachner, 1877: 222 (partim, specimens without adipose fin).</p> <p>Hisonotus notatus Eigenmann &amp; Eigenmann, 1889: 41 (original description; partim, specimens from Santa Cruz). - Eigenmann &amp; Eigenmann, 1890: 391 (catalogue; cited as minutus (lapsus) referring to notatus). - Eschmeyer, 1998: 1198 (catalogue). - Schaefer, 2003: 323 (catalogue). -Gauger &amp; Buckup, 2005 (phylogenetic relationships). - Ferraris, 2007: 248 (catalogue). - Reis &amp; Carvalho, 2007: 84 (catalogue). - Martins et al., 2014: 864 (phylogenetic relationships).</p> <p>Otocinclus notatus. - Regan, 1904: 266 (identification key), 268 (catalogue). -Miranda-Ribeiro, 1911: 91 (identification key); 93 (catalogue; Rio Grande do Sul State erroneously cited as type-locality). - Fowler, 1954: 130 (catalogue).</p> <p>Diagnosis. Hisonotus notatus differs from H. aky, H. brunneus, H. carreiro, H. charrua, H. heterogaster, H. laevior, H. megaloplax, H. montanus, H. nigricauda, H. notopagos, H. ringueleti, H. taimensis, and H. vireo by having the anterior portion of snout completely covered by odontodes (Fig. 2) (vs. anterior portion of snout with an odontode-free band between the dorsal and ventral series of odontodes). It distinguishes from H. alberti, H. depressicauda, H. depressinotus, H. francirochai, H. maculipinnis, H. packysarkos, H. paulinus, and H. prata by having the anterior portion of abdomen covered by large plates arranged in three longitudinal series without naked spaces between them (vs. abdominal plates, when present, not arranged in three longitudinal series, or when arranged with naked spaces between the lateral and median series). It differs from H. acuen, H. bockmanni, H. chromodontus, and H. vespuccii by having an ovoid to rectangular spinelet (vs. spinelet V -shaped, with lateral projections anteriorly directed). It can be distinguished from H. iota and H. leucophrys by the absence of well-developed odontodes at posterior tip of supraoccipital (vs. presence). It differs from H. armatus and H. hungy by having 28 vertebrae (vs. 25-26 in H. hungy and 29 in H. armatus). It distinguishes from H. leucofrenatus by having the clear longitudinal stripe of head ending near the vertical through distal tip of opercle (vs. clear longitudinal stripe longer, bifurcating at the tip of compound pterotic and running parallel to each other; the inferior stripe over the canals of the lateral line, reaching the vertical through the middle of dorsal-fin base); bifid neural spine of seventh vertebra present, dorsolaterally projected (vs. bifid neural spine absent); and basipterygia contacting along midline until anterior margin (vs. anterior portion of basipterygia with halves slightly apart from each other). Finally, H. notatus differs from H. thayeri by having the mid-dorsal series of plates generally interrupted, with a total of 4-13 plates (mode 5), 5-8 lacking plates in the middle of the series (Fig. 3) (vs. mid-dorsal series of plates generally continuous, with 15-18 plates (mode 17), rarely one plate lacking in the middle of the series).</p> <p>Description. Morphometric and meristic data in Tables 4-7. Dorsal body profile ascending from snout to vertical through posterior edge of eye; slightly convex to dorsalfin insertion; descending at dorsal-fin base; almost straight to caudal-fin origin, except by small elevation in region of dorsal procurrent rays. Males with dorsal profile generally flattened, sometimes straight from vertical through posterior edge of nostril to caudal-fin origin (Fig. 4). Ventral body profile almost straight from snout to pelvic-fin insertion; slightly ascending at pelvic-fin base; straight to caudal-fin origin, except by slight descent in region of ventral procurrent rays. Greatest body depth at dorsal-fin origin. Greatest body width at opercular opening, gradually tapering towards snout and caudal fin. Caudal peduncle almost ellipsoid in transverse section.</p> <p>Anterior margin of snout rounded in dorsal view; tip of snout with single large rostral plate, its posterior margin with U -or V -shaped concavity; well-developed odontodes completely covering ventral and dorsal portions of rostral plate, postrostral plate 1, and lateroventral margin of head (Figs. 3a, c). Remaining odontodes of head and body small, randomly distributed, not forming conspicuous rows, crests or tufts. Eye small, dorsolaterally placed, not visible in ventral view. Iris operculum present. Compound pterotic fenestrae variable in size, small on laterodorsal and large on lateroventral portions; posterior extension of compound pterotic medium-sized and rounded, not surpassing rib of sixth vertebra; infraorbital canal entering infraorbital series via sphenotic. Parieto-supraoccipital not forming part of dorsal wall of swimbladder capsule.</p> <p>Body entirely covered by dermal plates, except on ventral part of head, region overlying opening of swimbladder capsule, pelvic-fin origin, and urogenital pore. Abdomen completely covered by large plates; anterior plates arranged in three longitudinal rows, lateral row with 2-5(4) plates; posterior plates, between pelvic fins, randomly distributed.</p> <p>Lips oval, papillose; lower lip fringy, larger than upper, falling short of pectoral girdle; papillae gradually smaller towards lip edge. Maxillary barbel reduced, free from oral disk. Teeth slender and bifid; median cusp larger and rounded, lateral smaller and pointed. Premaxillary and dentary accessory teeth absent, even in smallest examined specimen (12.2 mm SL).</p> <p>Dorsal fin originating approximately at vertical through end of pelvic-fin base; tip of adpressed rays surpassing vertical line at end of anal-fin base. Spinelet small, ovoid, inserted in notch in nuchal plate; locking mechanism non-functional. Nuchal plate exposed area rectangular to pentagonal. Anterior portion of compound supraneural first dorsal-fin proximal radial contacting neural spine of seventh vertebra. Pectoral fin originating immediately behind opercular opening; tip of adpressed rays almost reaching vertical through urogenital opening; well-developed odontodes on unbranched ray, gradually enlarged toward tip. Cleithrum and coracoid almost totally exposed, with many odontodes, except for arrector fossa region covered by skin only. Arrector fossa almost completely enclosed by ventral lamina of coracoid and cleithrum, opening restricted to small anterior area near midline. Pectoral axillary slit present in juveniles and adults, large, about 1.5-2 times in orbital diameter, at angle of 45° with body axis. Pelvic-fin unbranched ray shorter than branched ones. Anal-fin first proximal radial contacting haemal spine of 13th vertebra. Caudal fin concave, lower lobe slightly longer than upper. Adipose fin and azygous plates absent.</p> <p>Five lateral series of plates (Fig. 3a). Dorsal series complete from posterior edge of supraoccipital to caudalpeduncle end. Mid-dorsal series short, from posterior edge of compound pterotic to near vertical through middle of dorsal-fin base; occasionally longer, with many intermediate plates lacking. Median series from compound pterotic to caudal-fin base; sometimes 1-3 plates lacking; 1-11 non-perforated plates in middle portion of series, near vertical through dorsal-fin base, and 1-8 non-perforated plates at end of series; first plate, sometimes also second, restricted to sensorial canal, occasionally fused to compound pterotic. Mid-ventral series long, from lateral process of cleithrum to vertical through tip of adpressed anal fin. Ventral series from near middle or end of pelvicfin length to caudal-peduncle end.</p> <p>Color in alcohol. Dorsal profile medium brown; dorsal area of head dark brown from tip of snout to median portion of supraoccipital. Three dorsal inconspicuous saddles: first at dorsal-fin base; second at end of dorsal-fin length; third at end of caudal peduncle. Clear stripe extending from tip of snout to near vertical through distal tip of opercle, passing by dorsal margin of postrostral plates 1 and 2, external edge of nostril, limits between prefrontal and infraorbitals 2 and 3, and dorsal margin of orbit. Lateral profile of body homogeneously medium brown, except for yellowish lateroventral portion of head and lateral process of cleithrum, sometimes with spots forming vermiculated pattern. Ventral portion of body yellowish.</p> <p>Membranes of dorsal, anal, pectoral, and pelvic fins hyaline, pigmented areas of rays arranged in interspersed bars forming transversal bands. Caudal fin densely pigmented, except for slender unpigmented edge and hyaline areas in both lobes: superior lobe with oblique blotch from posteromedial portion of unbranched ray to distal portion of median rays, and other at superior tip of lobe, these two areas separated by dark inclined line; inferior lobe with small posteromedial area restricted to unbranched ray and last branched ray, and another at inferior tip of lobe.</p> <p>Sexual dimorphism. Males commonly smaller and with dorsal profile more depressed than females (Fig. 4). Males have conspicuous urogenital papilla immediately posterior to anus present, expanded flap of skin on dorsal surface of the first pelvic-fin ray present, and tip of adpressed pelvic fin generally reaching anal-fin origin. Nasal chamber of males enlarged, its width 12.5-17.1% in HL (vs. 8.6-12.3% in females), and its length 15.7-21.7% in HL (vs. 10.2-15.6% in females).</p> <p>Distribution. Restricted to the rio São João drainage and other small coastal drainages running to the Baía de Guanabara and to the Baía de Sepetiba in the Rio de Janeiro State (Fig. 5).</p> <p>Conservation status. Despite of the relatively small extent of occurrence (approximately 2,661 km 2), a threat criterion according to IUCN, Hisonotus notatus is a common species, being well-represented in fish collections and usually abundant in the sampling sites. In addition, no current risk was recognized that may endanger the species. Thus, according to the International Union for Conservation of Nature (IUCN) categories and criteria (IUCN Standards and Petitions Subcommittee, 2014), Hisonotus notatus can be classified as Least Concern (LC).</p> <p>Remarks. The original description of Hisonotus notatus was based on specimens of two different lots: MCZ 8177, with a single specimen from the rio Paraíba do Sul drainage in Juiz de Fora, Minas Gerais State; and MCZ 7764, from Santa Cruz, Rio de Janeiro State. The latter lot originally had 95 specimens and today has 79 specimens, since 12 were exchanged: six to the fish collection of ANSP (ANSP 166924) and six to the MNRJ (MNRJ 28882). The remaining four specimens were not found during the last counting by the staff of MCZ in the year of 2012, according to information on online data base of the fish collection of MCZ. The specimens of lots MCZ 7766 and MCZ 7768 are erroneously referred as cotypes of H. notatus in the catalog book of MCZ, since they are not mentioned by Eigenmann &amp; Eigenmann (1889) in the original description. Our observations revealed that the type series of Hisonotus notatus is mixed, and the specimens from the two original lots belong to two different species, one of them (MCZ 8177) described herein as new. Based on that, we restricted H. notatus to the specimens originally from MCZ 7764, and in order to clarify the taxonomic status of this nominal species, following the article 74 of the International Code of Zoological Nomenclature (ICZN, 1999), we designate here a specimen as a lectotype. Although the material has been sampled in 1865, the specimens are all well preserved, and we chose as the lectotype the specimen in best condition from the lot MNRJ 28882, representing the most abundant original sampling. Thus, H. notatus is herein restricted to the rio São João drainage and to other small coastal drainages running to the Baía de Sepetiba and to the Baía de Guanabara, such as rio Grande drainage and rio Macacu drainage, while H. thayeri occurs in coastal basins of rio Paraíba do Sul, Lagoa Feia, rio Macaé, rio Itabapoana, rio Itapemirim, rio Novo, rio Benevente, and rio Doce.</p> <p>The data from the type locality of H. notatus are controversial. In the MCZ record book, the only information is Santa Cruz for the locality, and Dom Pedro for the collector. Later, in a paper that provides details of the collecting sites of the Thayer Expedition, Higuchi (1996) presented the following information for this sample point (field number Thayer 114): Rio de Janeiro, Santa Cruz, rio Grande (arroio Fundo), in the urban area of Rio de Janeiro Municipality, Santa Cruz farm – Emperor Pedro II’s farm, ca. 22º56’S 43º12’W, Apr 1865, D. Pedro II, D. Bourget. Curiously, Higuchi (1996) gave the same geographical coordinates for point Thayer 156, for which the original label reads “rio Quenda” or “rio Quendu” in handwritting. He proposed the handwritten locality as an error, and pointed that the collection probably was made near or at Emperor Pedro II’s Fazenda Santa Cruz, as well as Thayer 114. However, the old Emperor Pedro II’s farm, in Santa Cruz, is about 50 km straight west to the geographical coordinate suggested by Higuchi (1996), today an urban area. At the farm there is no reference to rio Grande, being this area drained by the rio Guandu basin, probably referred by collectors in the original label as “rio Quendu”. Based on this, we propose 22º54’40”S 43°41’7”W as the geographical coordinate representing Thayer 114 and 156 collection points, and consequently the type locality for H. notatus. This location is at the old Emperor Pedro II’s farm, more specifically at the farm headquarters, today a building used by the Brazilian Army.</p> <p>Material examined. Types. MNRJ 42969, lectotype, PRESENT DESIGNATION, 31.3 mm SL, Brazil, Rio de Janeiro State, Santa Cruz, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.68528&amp;materialsCitation.latitude=-22.91111" title="Search Plazi for locations around (long -43.68528/lat -22.91111)">rio Guandu</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.68528&amp;materialsCitation.latitude=-22.91111" title="Search Plazi for locations around (long -43.68528/lat -22.91111)">Santa Cruz</a> farm – <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-43.68528&amp;materialsCitation.latitude=-22.91111" title="Search Plazi for locations around (long -43.68528/lat -22.91111)">Emperor Pedro</a> II’s farm, 22º54’40”S 43º41’7”W, Apr 1865, D. Pedro II &amp; D. Bourget. MCZ 7764, paralectotypes, 79 (17, 24.4-32.2 mm SL); MNRJ 28882, 5 (2, 28.8-32.2 mm SL), collected with lectotype. Non-types. All from Brazil, Rio de Janeiro State. Rio Cação drainage: MZUSP 10315, 22, 22.4 -31.0 mm SL, Itaguaí, córrego of Lagoa Nova, km 7 on the road Itaguaí-Raiz da Serra. MZUSP 10316, 28, 22.6-34.2 mm SL, Itaguaí, ribeirão of Ponte do Teixeira, km 5 on the road Itaguaí-Raiz da Serra. Rio Grande drainage: MZUSP 23767, 20, 23.6-34.8 mm SL, Rio de Janeiro, Jardim Palmares, km 52 on the road Rio-Santa Cruz. Rio Macacu drainage: MNRJ 13737, 31, 14.2-26.55 mm SL, Cachoeiras de Macacu, affluent to rio Soarinho, near Papucaia. MNRJ 15741, 124 (4 c&amp;s), 16.1-38.3 mm SL (28.4- 38.3 mm SL), Cachoeiras de Macacu, rio Macacu. MNRJ 18033, 2, 29.2-30.8 mm SL, Guapimirim, rio Paraíso. MNRJ 19386, 15, 19.3-36.1 mm SL, Cachoeiras de Macacu, rio Guapiaçu. MNRJ 20286, 1, 32.9 mm SL, Guapimirim, rio Paraíso. MNRJ 20346, 51, 16.7 -39.0 mm SL, rio Macacu. Rio São João drainage: DZSJRP 13836, 1, 34.9 mm SL, Silva Jardim, affluent to rio São João. DZSJRP 13852, 46 (3 c&amp;s), 14.3-39.4 mm SL (27.6-39.4 mm SL), Silva Jardim, affluent to rio São João. DZSJRP 13874, 22, 13.8- 43.5 mm SL (31.6-43.5 mm SL), Silva Jardim, affluent to rio São João. DZSJRP 13889, 23 (1 c&amp;s), 20.4-45.2 mm SL (35.2-45.2 mm SL), Silva Jardim, affluent to rio São João. MBML 2089, 10, 24.3 -40.0 mm SL, Silva Jardim, córrego Bananeiras. MBML 2104, 4, 29.1-30.8 mm SL, Silva Jardim, rio São João. MNRJ 13552, 30 (2 c&amp;s), 12.2-31.5 mm SL, Silva Jardim, rio São João. MNRJ 19253, 12, 30.3-36.1 mm SL, Silva Jardim, rio Pirineus / Crubixais. MNRJ 19262, 5, 21.0- 34.7 mm SL, Silva Jardim, córrego Água Fria affluent to rio Pirineus. MNRJ 19267, 5, 23.8-31.1 mm SL, Silva Jardim, rio do Ouro. MNRJ 19277, 10, 21.8-26.1 mm SL, Rio Bonito, rio dos Índios. MNRJ 37448, 6, 14.0- 41.40 mm SL, Silva Jardim, rio Aldeia Velha. MNRJ 37500, 30, 21.8-44.8 mm SL, Casimiro de Abreu, córrego Aldeia Velha. MNRJ 37826, 5, 22.8 - 31.0 mm SL, Casimiro de Abreu, córrego Ipiabas. MNRJ 37855, 1, 34.2 mm SL, Silva Jardim, rio Iguape. MNRJ 38097, 2, 31.2-33.3 mm SL, Silva Jardim, rio São João. MNRJ 38103, 3, 29.3-36.1 mm SL, Casimiro de Abreu, rio Lontras. MNRJ 38114, 24, Rio Bonito, rio Bacaxa. MNRJ 38147, 10 of 42 (1 c&amp;s), 28.1-39.9 mm SL, Silva Jardim rio Maratua. Other drainages: MNRJ 17703, 44, 20.6 -34.0 mm SL, Magé, rio Suruí. MNRJ 39003, 7, 27.3 - 3.8 mm SL (27.3-35.8 mm SL), Piabetá, affluent to rio Inhomirim.</p> <p>Types not examined. ANSP 166924, 6, collected with lectotype.</p> </div>	https://treatment.plazi.org/id/03C187DCFFDC0417FF06FF754D846D2F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Martins, Fernanda O.;Langeani, Francisco	Martins, Fernanda O., Langeani, Francisco (2016): Redescription of Hisonotus notatus Eigenmann & Eigenmann, 1889 (Loricariidae: Hypoptopomatinae), the type species of the genus, and description of a new species from coastal drainages of southeastern Brazil. Neotropical Ichthyology 14 (2), No. e 150100: 1-18, DOI: 10.1590/1982-0224-20150100, URL: https://www.mendeley.com/catalogue/a63a17a8-edfc-3e93-964e-a4d7fed0bb8d/
