Hemigrammus geisleri

The Hemigrammus geisleri lives in the benthopelagic, freshwater environment.

Hemigrammus geisleri is named after Rolf Geisler, who first collected this species, and can be distinguished from other members of the genus in having the following set of characters: two to four tri- to quincuspid teeth in the external row of the premaxilla, five More

Order : Characiformes
Family : Characidae
Genus : Hemigrammus
Species : Hemigrammus geisleri
Authority : Zarske & G