TY  - JOUR 
T1  - Morphological variation among populations of <i>Hemigrammus coeruleus</i> (Characiformes: Characidae) in a Negro River tributary, Brazilian Amazon
JO  - Neotropical Ichthyology
A1  - Lazzarotto, Henrique
A1  - Barros, Thiago
A1  - Louvise, José
A1  - Caramaschi, Érica Pellegrini
SN  - 1679-6225
UL  - 10.1590/1982-0224-20160152
VL  - 15 
Y1  - 2017
PB  - Brasil 
ER  -