TY - JOUR T1 - Phylogeography and conservation genetics of the Amazonian freshwater stingray Paratrygon aiereba Müller & Henle, 1841 (Chondrichthyes: Potamotrygonidae) JO - Neotropical Ichthyology A1 - Frederico, Renata G. A1 - Farias, Izeni P. A1 - Araújo, Maria Lúcia Góes de A1 - Charvet-Almeida, Patricia A1 - Alves-Gomes, José A. SN - 1679-6225 UL - 10.1590/S1679-62252012000100007 VL - 10 Y1 - 2012 PB - Brasil ER -