TY  - JOUR 
T1  - Two new species of the Hypostomus cochliodon group (Siluriformes: Loricariidae) from the rio Negro basin in Brazil
JO  - Neotropical Ichthyology
A1  - Carvalho, Pedro Hollanda
A1  - Lima, Flávio C.T
A1  - Zawadzki, Cláudio H
SN  - 1679-6225
UL  - 10.1590/S1679-62252010000100006
VL  - 8 
Y1  - 2010
PB  - Brazil 
ER  -