{"id":482,"date":"2017-07-04T16:15:38","date_gmt":"2017-07-04T19:15:38","guid":{"rendered":"https:\/\/www.ufrgs.br\/ictio\/?p=482"},"modified":"2017-07-04T16:15:38","modified_gmt":"2017-07-04T19:15:38","slug":"living-in-the-waterfalls-a-new-species-of-trichomycterus-siluriformes-trichomycteridae-from-tabay-stream-misiones-argentina","status":"publish","type":"post","link":"https:\/\/www.ufrgs.br\/ictio\/2017\/07\/04\/living-in-the-waterfalls-a-new-species-of-trichomycterus-siluriformes-trichomycteridae-from-tabay-stream-misiones-argentina\/","title":{"rendered":"Living in the waterfalls: A new species of Trichomycterus (Siluriformes: Trichomycteridae) from Tabay stream, Misiones, Argentina"},"content":{"rendered":"<p><a class=\"author-name\" data-author-id=\"0\">Guillermo Enrique Ter\u00e1n,\u00a0<\/a><a class=\"author-name\" data-author-id=\"1\">Juliano Ferrer<\/a><a href=\"https:\/\/www.researchgate.net\/profile\/Juliano_Ferrer\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-160 size-full\" src=\"https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2015\/10\/researchgate-logo2.gif\" alt=\"researchgate logo\" width=\"19\" height=\"19\" \/><\/a><a class=\"author-name\" data-author-id=\"1\">,\u00a0<\/a><a class=\"author-name\" data-author-id=\"2\">Mauricio Benitez,\u00a0<\/a><a class=\"author-name\" data-author-id=\"3\">Felipe Alonso,\u00a0<\/a><a class=\"author-name\" data-author-id=\"4\">Gast\u00f3n Aguilera \u00a0&amp;\u00a0<\/a><a class=\"author-name\" data-author-id=\"5\">Juan Marcos Mirande.<\/a><\/p>\n<h2>Abstract<\/h2>\n<p>A new species assigned to the genus\u00a0<em>Trichomycterus<\/em>\u00a0from the area of the waterfalls of Tabay stream, Paran\u00e1 River basin, Misiones, Argentina, is described.\u00a0<em>Trichomycterus ytororo<\/em>\u00a0sp. nov. is distinguished from all other species in the genus by the presence of 31\u201335 dorsal procurrent caudal-fin rays and the combination of some external characters such as: coloration, number of pectoral\u2013fin rays and pores of the laterosensory canals. The new taxon belongs to a presumably monophyletic group of species composed of\u00a0<em>T<\/em>.\u00a0<em>crassicaudatus<\/em>,\u00a0<em>T<\/em>.\u00a0<em>igobi<\/em>, and\u00a0<em>T<\/em>.\u00a0<em>stawiarski<\/em>\u00a0based on the presence of 24 or more thickly ossified and rigid procurrent caudal-fin rays with a slender distal tip extending along the tips of at least ten neural spines.<\/p>\n<p>Artigo completo:\u00a0<a href=\"http:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0179594\">http:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0179594<\/a><\/p>\n<div style=\"width: 330px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/journals.plos.org\/plosone\/article\/figure\/image?size=inline&amp;id=info:doi\/10.1371\/journal.pone.0179594.g001\" alt=\"thumbnail\" width=\"320\" height=\"277\" \/><p class=\"wp-caption-text\">Fig 1. Trichomycterus ytororo, holotype, CI\u2013FML 7240, 94.2 mm SL; Argentina, Misiones Province, Jard\u00edn Am\u00e9rica, Tabay stream, Paran\u00e1 River basin.<\/p><\/div>\n<div style=\"width: 330px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/journals.plos.org\/plosone\/article\/figure\/image?size=inline&amp;id=info:doi\/10.1371\/journal.pone.0179594.g004\" alt=\"thumbnail\" width=\"320\" height=\"216\" \/><p class=\"wp-caption-text\">Fig 4. Geographic distribution of the species assigned to the Trichomycterus stawiarski group: T. crassicaudatus (green symbols), T. igobi (white symbols), T. stawiarski (yellow symbols) and T. ytororo (red symbol). Stars represent the type localities. Some triangles symbols represent more than one collection locality. Numbers 1, 2, 3 indicate the Paraguay, Paran\u00e1 and Iguaz\u00fa Rivers, respectively.<\/p><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Guillermo Enrique Ter\u00e1n,\u00a0Juliano Ferrer,\u00a0Mauricio Benitez,\u00a0Felipe Alonso,\u00a0Gast\u00f3n Aguilera \u00a0&amp;\u00a0Juan Marcos Mirande. Abstract A new species assigned to the genus\u00a0Trichomycterus\u00a0from the area of the waterfalls of Tabay stream, Paran\u00e1 River basin, Misiones, Argentina, is described.\u00a0Trichomycterus ytororo\u00a0sp. nov. is distinguished from all other species in the genus by the presence of 31\u201335 dorsal procurrent caudal-fin rays and the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-482","post","type-post","status-publish","format-standard","hentry","category-sem-categoria"],"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/comments?post=482"}],"version-history":[{"count":1,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/482\/revisions"}],"predecessor-version":[{"id":484,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/482\/revisions\/484"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/media?parent=482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/categories?post=482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/tags?post=482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}