is a species of the class Actinopterygii (Ray-finned Fishes) in the family Characidae (American Characins) and order Characiformes (Leporins).
Hemigrammus ocellifer
Hemigrammus pulcher
Hemigrammus unilineatus
Hemigrammus erythrozonus
Hemigrammus rodwayi
Hemigrammus aereus
Hemigrammus analis
Hemigrammus barrigonae
Hemigrammus bellottii
Hemigrammus boesemani
Hemigrammus brevis
Hemigrammus cayennensis
Hemigrammus coeruleus
Hemigrammus cupreus
Hemigrammus cylindricus
Hemigrammus elegans
Hemigrammus falsus
Hemigrammus gracilis
Hemigrammus guyanensis
Hemigrammus haraldi
Hemigrammus hyanuary
Hemigrammus iota
Hemigrammus levis
Hemigrammus luelingi
Hemigrammus lunatus
Hemigrammus mahnerti
Hemigrammus marginatus
Hemigrammus matei
Hemigrammus maxillaris
Hemigrammus megaceps
Hemigrammus melanochrous
Hemigrammus micropterus
Hemigrammus microstomus
Hemigrammus mimus
Hemigrammus neptunus
Hemigrammus newboldi
Hemigrammus orthus
Hemigrammus pretoensis
Hemigrammus schmardae
Hemigrammus stictus
Hemigrammus tridens
Hemigrammus vorderwinkleri
Hemigrammus bleheri
Hemigrammus rhodostomus
Hemigrammus ulreyi