is for Ailia [কাজুলি বা বাঁশপাতা] is for Bronze Featherback [ফলি বা ফলুই] is for Climbing Perch [কই] is for Dogfish [হাঙ্গরজাতীয় মাছ] is for Eel [কুচিয়া] is for Freshwater Shark [বোয়াল] is for
Long-whiskered catfish, Sperata aor (Hamilton, 1822)
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Family: Bagridae (Bagrid catfishes) Genus: Sperata Species: S. aor Common/Local names: Long-whiskered catfish (English); Ayre (আইর) and Aor (আওর) (Bangladesh); Aar, Aar-tengara, guji, Kanti, Gaga-tengra, Daryai-tengara, Alli, Addi, seengala,
Giant river catfish, Sperata seenghala (Sykes, 1839)
Systematic position (Nelson 2006) Class- Actinopterygii (Ray- finned fish) Order- Siluriformes (Catfishes) Family- Bagridae (Bagrid catfishes) Genus- Sperata Species- S. seenghala Common/local names: Fishbase: Gaint river catfish Bangladesh: Guizza (গুইজ্জা), Guizza ayer (গুইজ্জা আইড়) (Rahman 1989) India: Auri, Ari, Pogal,