| HETERONEMIIDAE | ||||||||
| Heteronemiinae | ||||||||
| Diapheromera blatchleyi (Caudell) (3)(8, as Manomera) | ||||||||
| D. femorata (Say) (1,3,7) | ||||||||
| D. persimilis Caudell (2,3,7) | ||||||||
| D. velii Walsh (2,3,4,6,8) | ||||||||
| Megaphasma denticrus (Stal) (1,3,7) | ||||||||
| Pseudosermyle straminea (Scudder) (3,7) | ||||||||
| Pachymorphinae | ||||||||
| Parabacillus coloradus (Scudder) (1,3,5,8) | ||||||||
| 4 genera - 7 species | ||||||||
| 1. In OSU Collection - Det. D. C. Arnold | ||||||||
| 2. In OSU Collection - Det. M. Hebard | ||||||||
| 3. Reported by Arnold, 1973 | ||||||||
| 4. Reported by Caudell, 1902 | ||||||||
| 5. Reported by Hebard, 1934 | ||||||||
| 6. Reported by Hebard, 1938 | ||||||||
| 7. Reported by Hebard, 1943 | ||||||||
| 8. Reported by Hubbell & Ortenburger, 1927 | ||||||||