Výsledky hledání

Myers, G. S. 1956. Copella, a new genus of pyrrhulinin characid fishes from the Amazon. Stanford Ichthyological Bulletin v. 7 (no. 2): 12-13.

Regan, C. T. 1912. A revision of the South American characid fishes of the genera Chalceus, Pyrrhulina, Copeina, and Pogonocharax. Annals and Magazine of Natural History (Series 8) v. 10 (no. 58): 387-395.