Ar. Rasmussen et al., A new species of the sea snake genus Hydrophis (Serpentes : Elapidae) froma River in West Kalimantan (Indonesia, Borneo), HERPETOLOGI, 57(1), 2001, pp. 23-32
We describe a new species of Hydrophis using external and internal morpholo
gical characters. The new species was found more than 1000 km up-river from
the coast in the new River Sibau, and affluent of the River Kapuas, West K
alimantan, Indonesia. We compare the new species with its congeners and dis
cuss various aspects of the biology.