You are right, in our Bangladesh too, especially during the rainy season or when there is a little water flow, all these fish can be found in the rivers and canals. The people of this country are generally known as Bengalis for their fish. This non-vegetarian food plays the most important role in the family. You must include this fish in your daily meals to keep your family healthy. Surely your family will live a healthy life with prosperity. Thank you very much for your kind comment.