TY  - JOUR 
T1  - Redescription of Astyanax obscurus (Hensel, 1870) and A. laticeps (Cope, 1894) (Teleostei: Characidae): two valid freshwater species originally described from rivers of Southern Brazil
JO  - Neotropical Ichthyology
A1  - Bertaco, Vinicius A
A1  - Lucena, Carlos A. S. de
SN  - 1679-6225
UL  - 10.1590/S1679-62252010000100002
VL  - 8 
Y1  - 2010
PB  - Brasil 
ER  -