Memoirs Carnegie Museum, Vol. V. 



Plate XX. 



1. Centromochlus avlopygius Knee. 65 mm. No. 1727. 2. Pzcurfaucheniptcrus iwdosus (Bloch). 212 mm. No. 

 1725. 3. Tympanopleura piperata Eigenmann. (Type.) (34 mm. No. 1708. 



