TY  - JOUR 
T1  - A search for predators and food selectivity of two native species of <i>Hydra</i> (Cnidaria: Hydrozoa) from Brazil
JO  - Biota Neotropica
A1  - Massaro, Fernanda Cristina
A1  - Negreiros, Natalia Felix
A1  - Rocha, Odete
SN  - 1676-0603
UL  - 10.1590/S1676-06032013000200003
VL  - 13 
Y1  - 2013
PB  - Brasil 
ER  -