Phenacogaster
Phenacogaster is a genus of characins from South America, with 20 currently described species:
Phenacogaster apletostigma Z. M. S. de Lucena & Gama, 2007
Phenacogaster beni C. H. Eigenmann, 1911
Phenacogaster calverti
Phenacogaster capitulatus Z.... Wikipedia
Scientific name: Phenacogaster