BELOSTOMATIDAE
Belostomatinae
Belostoma flumineum Say  (1,2,3,4,6,7,8,9,10,11)
B. lutarium (Stal)  (1,4,6,10)
Lethocerinae
Lethocerus americanus (Leidy)  (4,10)
L. griseus (Say)  (1,3,9,10)(5, as Benacus)
L. medius (Guerin-Meneville)  (1)
L. uhleri (Montandon)  (1,4,6,9,10)
2 genera - 6 species
 1. In OSU Collection - Det. D. C. Arnold
 2. In OSU Collection - Det. W. A. Drew
 3. In OSU Collection - Det. H. M. Harris
 4. In OSU Collection - Det. K. F. Schaefer
 5. Reported by Fenton, 1940
 6. Reported by Henry & Froeschner, 1988
 7. Reported by Kondratieff et al., 2005
 8. Reported by Kondratieff et al., 2007
 9. Reported by Schaefer & Drew, 1964
10. Reported by Schaefer & Drew, 1969a
11. Reported by Zuellig et al., 2006