Category
page 1Petitella
Hemigrammus rhodostomus
species of fish
Petitella georgiae
species of fish
Petitella bleheri
species of fish
Petitella
Petitella is a genus of freshwater ray-finned fishes belonging to the family Acestrorhamphidae, the American characins, of the order Characiformes. The fishes in this genus are found in South America.