TY  - JOUR 
T1  - Astyanax aff. fasciatus Cuvier, 1819 (Teleostei; Characidae): evidences of a species complex in the upper rio Tibagi basin (Paraná, Brazil)
JO  - Neotropical Ichthyology
A1  - Artoni, Roberto Ferreira
A1  - Shibatta, Oscar Akio
A1  - Gross, Maria Claudia
A1  - Schneider, Carlos Henrique
A1  - Almeida, Mara Cristina de
A1  - Vicari, Marcelo Ricardo
A1  - Bertollo, Luiz Antonio Carlos
SN  - 1679-6225
UL  - 10.1590/S1679-62252006000200005
VL  - 4 
Y1  - 2006
PB  - Brasil 
ER  -