PHYMATIDAE
Macrocephalinae
Lophoscutus prehensilis (Fab.)  (1,6)(5,7, as Macrocephalus)
Phymatinae
Phymata americana coloradensis Melin  (1,2,3,5,6)
P. fasciata (Gray)  (1,2,3)(5, as P. fasciata georgiensis)
P. pallida Kormilev  (4)
2 genera - 4 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. N. A. Kormilev
5. Reported by Drew & Schaefer, 1963a
6. Reported by Henry & Froeschner, 1988
7. Reported by Ortenburger, 1926