| COSSIDAE | ||||||
| Hypoptinae | ||||||
| Givira anna (Dyar) (1) | ||||||
| Cossinae | ||||||
| Fania nanus (Strecker) (1,4) | ||||||
| Prionoxystus robiniae (Peck) (1,2,3,4) | ||||||
| 1. In OSU Collection - Det. D. C. Arnold | ||||||
| 2. In OSU Collection - Det. A. E. Brower | ||||||
| 3. In OSU Collection - Det. W. A. Drew | ||||||
| 4. In OSU Collection - Det. J. McDunnough | ||||||
| 3 genera - 3 species | ||||||