Memoirs Carnegie Museum. Vol. V. 



Plate XXXI 



1. Harttiaplatystoma (Gunther). Entire length, 160 mm. 1. 1". No. 11,939. 2. Hart- 

 tic platystoma (Gunther). Entire length, 92 nun. No. 1511. 3. Loricariichthys ■plaly- 

 wrus (MtiLLER and Troschel) . 142 mm. No. 1510. 4. Loricariichthys brunneus (Han- 

 cock). 53 mm. to amis. I. U. No. 11,934. 



