BOSTRICHIDAE
	Endecatominae
			Endectomus dorsalis Mellie  (7,12)
			E. rugosus (Randall)  (7)
	Polycaoninae
			Melalgus sp.  (12)
			Polycaon stoutii (LeConte)*  (11)
	Bostrichinae
		Bostrichini
			Amphicerus bicaudatus (Say)  (6,7,11)
			A. cornutus (Pallas)  (4)
			Apatides fortis (LeConte)  (2,6)
			Heterobostrychus aequalis (Waterhouse)*  (1)
			Lichenophanes armiger (LeConte)  (2,7,11)
			L. bicornis (Weber)  (3,7,11)(10, as Bostrichus)
			L. truncaticollis (LeConte)  (2)
		Xyloperthini
			Scobicia declivis (LeConte)*  (2)
			Xylobiops basilaris (Say)  (3,7,9)
			X. texanus (Horn)  (2)
	Dinoderinae
			Dinoderus minutus (Fab.)*  (5)
			Prostephanus punctatus (Say)  (6,7)
			Rhyzopertha dominica (Fab.)  (2,8)
			Stephanopachys rugosus (Olivier)  (7,11)
* = Collected in Oklahoma but not known to be established
1. In OSU Collection - Det. D. M. Anderson
2. In OSU Collection - Det. D. C. Arnold
3. In OSU Collection - Det. C. A. Frost
4. In OSU Collection - Det. E. J. Gerberg
5. In OSU Collection - Det. T. J. Spilman
6. In OSU Collection - Determiner unknown
7. Reported by Beiriger & Sites, 1996
8. Reported by Fenton, 1940
9. Reported by Fenton, 1941
10. Reported by Fenton, 1942
11. Reported by Fisher, 1950
12. Reported by Ivie, 2002
13 genera - 18 species (4 not known to be established)