Odontamblyopus rubicundus is a species of eel goby native to coastal waters and estuaries from the east coast of India to Myanmar and Bangladesh. This species can reach a length of 25cm (10inches) TL. It is of minor importance to local commercial fisheries.
This species found on freshwater and estuary in Bangladesh.They also found in Dakatia river and the Sundarbans of Bangladesh.[1]