Some cestodes and nematodes parasitizing gallinaceous and columbi-form birds in Nepal.

The birds from the valley of the Barun Khola River (Great Himalaya, Eastern Nepal), Tetraogallus tibetanus aquilonifer, Ithaginis cruentus cruentus, Lophophorus impejanus, Columba leuconota and Gallus gallus f. dom., were examined for helminths. Ten species of parasitic worms (3 of the class Cestoidea and 7 of the class Nematoda) were found in their digestive tract. One of them, Ascaridia nepalensis, is described as a new species.