@Dilshad Farahnaz Tasnima (iNaturalist.org)
Scientific Name : Rhinoptera javanica
Family : Rhinopteridae
Order : Myliobatiformes
Class : Elasmobranchii
Phylum : Chrodata
Habitat : Coastal waters,estuaries,lagoons,open bays
Description : Body colour of Javanese Cowray is brown above and white below.Body flattened.Snout looks like a cow-nose.Whip like tail present.
Distribution in Bangladesh