In the fish markets of our country, you will find different deshi fishes. Among them are Hilsha, Rui, Catla, Pangasius, Magur, Shing, Koi, Tilapia, Pabda, Tangra, Barb, Olive Barb, etc. Hilsha fish is the most popular and delicious among them. It is the national fish of our country. It is found mainly in river Padma during monsoon.