Memoirs Carnegie Museum, Vol V 



Plate LIV. 



1. Holobrycon pesu (Mtjller and Troschel). 150 mm. I. I". No. 12,105. 2. Brycon falcatus Muller and 

 Troschel. 225 mm. No. 1818. 3. Brycon siebenthah Eigenmann. (Type.) 204 mm. No. 1819. 



