Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Family: Bagridae (Bagrid catfishes) Genus: Batasio Species: B. batasio Synonyms Gagata batasio (Hamilton, 1822) Macrones batasio (Hamilton, 1822) Pimelodus batasio Hamilton, 1822 Common/local names English: Tista batasio Bangladesh: Tengra