Requested reference
Mello-Leitão, C. F. de (1934b). A new Brasilian Onocolus. Revista Chilena de Historia Natural 1934: 38, 48. -- Show included taxa
Mello-Leitão, C. F. de (1934b). A new Brasilian Onocolus. Revista Chilena de Historia Natural 1934: 38, 48. -- Show included taxa