TY  - JOUR 
T1  - A new <i>Hasemania</i> Ellis from the upper rio Paraná basin, with the redescription of <i>Hasemania crenuchoides</i> Zarske &amp; Géry (Characiformes: Characidae)
JO  - Neotropical Ichthyology
A1  - Serra, Jane Piton
A1  - Langeani, Francisco
SN  - 1679-6225
UL  - 10.1590/1982-0224-20140107
VL  - 13 
Y1  - 2015
PB  - Brasil 
ER  -