Hemigrammus Hemigrammus elegans Hemigrammus ulreyi Hemigrammus pulcher Hemigrammus erythrozonus Gold tetra Head-and-taillight tetra Aphyocheirodon Rummy-nose tetra Costello tetra Petitella bleheri Buenos Aires tetra
Hemigrammus Hemigrammus elegans Hemigrammus ulreyi Hemigrammus pulcher Hemigrammus erythrozonus Gold tetra Head-and-taillight tetra Aphyocheirodon Rummy-nose tetra Costello tetra Petitella bleheri Buenos Aires tetra