Hemerobiidae
Hemerobiinae
Hemerobius humulinus L.  (1,2,4,7)
H. stigma Stephens  (2)
Sympherobiinae
Sympherobius amiculus (Fitch)  (2,5)
S. barberi (Banks)  (2,3,4,6)
S. perparvus (McLachlan)  (2,3,6)
S. umbratus (Banks)  (5,6)
Megalominae
Megalomus fidelis (Banks)  (5)
Microminae
Micromus posticus (Walker)  (1,2,3,5,7)
M. subanticus (Walker)  (1,2,3,5,7)
M. variolosus Hagen  (2,3)
1. In OSU Collection - Det. D. C. Arnold
2. In OSU Collection - Det. N. Banks
3. In OSU Collection - Det. J. D. Oswald
4. In OSU Collection - Det. R. C. Smith
5. Reported by Monserrat, 2008
6. Reported by Oswald, 1988
7. Reported by Smith et al., 1996
3 genera - 9 species