{"id":769,"date":"2018-11-06T17:13:24","date_gmt":"2018-11-06T20:13:24","guid":{"rendered":"https:\/\/www.ufrgs.br\/ictio\/?p=769"},"modified":"2018-11-06T17:13:48","modified_gmt":"2018-11-06T20:13:48","slug":"on-the-spread-of-the-russian-sturgeon-acipenser-gueldenstaedtii-acipenseriformes-acipenseridae-in-the-neotropics-a-marine-path-to-invade-freshwater-drainages-in-south-america","status":"publish","type":"post","link":"https:\/\/www.ufrgs.br\/ictio\/2018\/11\/06\/on-the-spread-of-the-russian-sturgeon-acipenser-gueldenstaedtii-acipenseriformes-acipenseridae-in-the-neotropics-a-marine-path-to-invade-freshwater-drainages-in-south-america\/","title":{"rendered":"On the spread of the Russian sturgeon Acipenser gueldenstaedtii (Acipenseriformes: Acipenseridae) in the Neotropics: A marine path to invade freshwater drainages in South America?"},"content":{"rendered":"<p><strong>Junior Chuctaya, Juliano Ferrer<\/strong>, Augusto Ferrari, Rog\u00e9rio T. Vianna and\u00a0<strong>Luiz R. Malabarba<\/strong><\/p>\n<h3 class=\"article-section__header main abstractlang_en main\">Summary<\/h3>\n<div class=\"article-section__content en main\">\n<p><i>Acipenser gueldenstaedtii<\/i>\u00a0is a species of sturgeon described from Caspian Sea and Black Sea and their tributaries, occurring in the Eastern Atlantic, Europe and Middle East. This and other two sturgeon species have been accidentally introduced in the Rio Negro, Uruguay, a tributary of the Rio de La Plata. Recently, it has been demonstrated the presence and establishment of\u00a0<i>A. gueldenstaedtii<\/i>\u00a0widespread in the Rio Paran\u00e1 basin, the largest tributary of the Rio de La Plata, corresponding to the second largest river drainage in the Neotropics. We herein register the presence of the species in the next northern freshwater drainage in South America, representing the first record for Brazil. We further discuss the possibility of dispersal through marine environments to other freshwater drainages in South America through the analysis of its documented occurrence and marine ecoregions in southwestern Atlantic.<\/p>\n<p>Link:\u00a0<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1111\/jai.13826?af=R\">https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1111\/jai.13826?af=R<\/a><\/p>\n<div id=\"attachment_771\" style=\"width: 3921px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-771\" class=\"wp-image-771 size-full\" src=\"https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg.jpg\" alt=\"\" width=\"3911\" height=\"2952\" srcset=\"https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg.jpg 3911w, https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg-300x226.jpg 300w, https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg-768x580.jpg 768w, https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg-1024x773.jpg 1024w, https:\/\/www.ufrgs.br\/ictio\/wp-content\/uploads\/2018\/11\/finaljpg-624x471.jpg 624w\" sizes=\"auto, (max-width: 3911px) 100vw, 3911px\" \/><\/a><p id=\"caption-attachment-771\" class=\"wp-caption-text\">FIGURE 2\u2003Acipenser gueldenstaedtii collected in Barra de S\u00e3o Jos\u00e9 do Norte, Patos Lagoon, Rio Grande do Sul State, Brazil (UFRGS 23493, 59 cm total length)<\/p><\/div>\n<\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Junior Chuctaya, Juliano Ferrer, Augusto Ferrari, Rog\u00e9rio T. Vianna and\u00a0Luiz R. Malabarba Summary Acipenser gueldenstaedtii\u00a0is a species of sturgeon described from Caspian Sea and Black Sea and their tributaries, occurring in the Eastern Atlantic, Europe and Middle East. This and other two sturgeon species have been accidentally introduced in the Rio Negro, Uruguay, a tributary [&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-769","post","type-post","status-publish","format-standard","hentry","category-sem-categoria"],"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/769","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=769"}],"version-history":[{"count":2,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/769\/revisions"}],"predecessor-version":[{"id":773,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/posts\/769\/revisions\/773"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/media?parent=769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/categories?post=769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ictio\/wp-json\/wp\/v2\/tags?post=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}