| Heleomyzidae | ||||||
| Suilliinae | ||||||
| Suillia plumata (Loew) (2) | ||||||
| S. quinquepunctata (Say) (2) | ||||||
| Helomyzinae | ||||||
| Oecothea specus (Aldrich) (3) | ||||||
| Pseudoleria pectinata (Loew) (1) | ||||||
| Amoebaleria defessa (Osten Sacken) (3) | ||||||
| A. helvola (Loew) (2) | ||||||
| A. sackeni Garrett (3) | ||||||
| 1. In OSU Collection - Det. C. W. Sabrosky | ||||||
| 2. In OSU Collection - Det. G. C. Steyskal | ||||||
| 3. Reported by Barnes et al., 2009 | ||||||
| 4 genera - 7 species | ||||||