Volcan Matheus Vieira, Gonçalves Ândrio Cardozo, Lanés Luis Esteban Krause
Instituto Pró-Pampa (IPPampa), Laboratório de Ictiologia. Rua Uruguai, 1242, Centro. CEP 96010-630. Pelotas, Brasil..
Zootaxa. 2017 Apr 18;4254(3):387-390. doi: 10.11646/zootaxa.4254.3.9.
Austrolebias Costa is a genus of annual fish inhabiting temporary wetlands in the Chaco-Pampasic region of southern Brazil, Uruguay, Paraguay, Bolivia and Argentina (Costa, 2006, Nielsen & Pillet, 2015, Alonso et al., 2016). Currently, about 45 species of Austrolebias are known (Costa, 2006, Volcan et al., 2014, Nielsen & Pillet, 2015), and of these, 24 occur in Rio Grande do Sul, the southernmost state of Brazil, distributed across the Rio Uruguay basin and the Patos-Mirim lagoon system and adjacent coastal areas (Volcan et al., 2015).
奥氏鳉属是一类一年生鱼类,栖息于巴西南部、乌拉圭、巴拉圭、玻利维亚和阿根廷的查科-潘帕斯地区的临时湿地(科斯塔,2006年;尼尔森和皮莱特,2015年;阿隆索等人,2016年)。目前,已知约有45种奥氏鳉(科斯塔,2006年;沃尔坎等人,2014年;尼尔森和皮莱特,2015年),其中24种出现在巴西南部最南端的南里奥格兰德州,分布于乌拉圭河流域、帕托斯-米林泻湖系统及邻近沿海地区(沃尔坎等人,2015年)。