Bittacidae
			Bittacus occidentis Walker  (2,3,6)
			B. pilicornis Westwood  (2)
			B. punctiger Westwood  (2)
			B. stigmaterus Say  (2,3,6)
			B. strigosus Hagen  (2,3,6)
			Hylobittacus apicalis (Hagen)  (2)(3,5,6, as Bittacus)
1. In OSU Collection - Det. G. W. Byers
2. In OSU Collection - Det. L. R. Setty
3. Reported by Byers, 1954
4. Reported by Byers, 1958
5. Reported by Byers, 1962
6. Reported by Setty, 1940
2 genera - 6 species