Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Family: Psilorhynchidae (Mountain carps) Genus: Psilorhynchus Species: P. gracilis Common/local names English: Rainbow minnow and Rainboth minnow Bangladesh: Balitora (বালিটোরা) Distributions: Bangladesh (Gangetic lowland streams) (Talwar and Jhingran, 1991).