Tropidonophis doriaeTropidonophis doriae, commonly known as the barred keelback, is a species of snake in the subfamily Natricinae of the family Colubridae. The species is native to New Guinea and some nearby islands.EtymologyThe specific name, doriae, commemorates Italian naturalist Giacomo Doria.Geographic rangeTropidonophis doriae can be found in the Aru Islands and in New Guinea.HabitatThe preferred natural habitat of Tropidonophis doriae is forest near streams, at altitudes from sea level to.DietTropidonophis doriae preys upon frogs, including their eggs and tadpoles, and on fishes.ReproductionTropidonophis doriae is oviparous. Clutch size is 2–8 eggs.