TY  - JOUR 
T1  - Biological aspects of Cyclocephala tucumana Brethes, 1904 and Cyclocephala melanocephala (Fabricius, 1775) (Coleoptera: Scarabaeidae)
JO  - Biota Neotropica
A1  - Nogueira, Gerson Aler de Lima
A1  - Rodrigues, Sérgio Roberto
A1  - Tiago, Elison Floriano
SN  - 1676-0603
UL  - 10.1590/S1676-06032013000100009
VL  - 13 
Y1  - 2013
PB  - Brasil 
ER  -