Memoirs Carnegie Museum, Vol. V. 



Plate xlix. 



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1. Hemigrammus iota Durbin. (Type.) is mm. No. 1458. 2. Hyphessobrycon minimiis Durbin. 

 (Type.) 18 mm. No. 1193. 3. Hemigrammus cylindricus Durbin. (Type.) 57 mm. No. 1461. 

 4. Hyphessobrycon gracilis (Reinhardt). 24 mm. No. 1247. 5. Hyphessobrycon minor Durbin. 

 (Type.) 19mm. No. USD. 6. Hemigram?nus analis Durbin. (Type.) 35mm. No. 1466. 7. Hyphes- 

 sobrycon stictus Durbin. (Type.) 38 mm. No. 1197. 



