Corica sobornaCorica soborna, also known as Ganges river sprat, is a species of fish in the Corica genus. It is known as Kechki in Bengali.DistributionCorica soborna is found in Bangladesh, Brunei, India, Indonesia, Malaysia, and Thailand. It has been found in the Godavari river basin of Southern India.UsesCorica soborna, called kachki, is cooked with potato in India. There are cooked as dry curry with potato in Bangladesh and usually caught in large numbers in Autumn.