| MYCETOPHAGIDAE | ||||||
| Mycetophaginae | ||||||
| Mycetophagus melsheimeri LeConte (6) | ||||||
| M. obsoletus (Melsheimer) (5,6) | ||||||
| M. pluripunctatus LeConte (5,6) | ||||||
| M. punctatus Say (1,6) | ||||||
| M. serrulatus (Casey) (5,6) | ||||||
| Typhaea stercorea (L.) (1,2,4,6) | ||||||
| Litargus balteatus LeConte (3,6) | ||||||
| L. didesmus (Say) (3,6) | ||||||
| L. sexpunctatus (Say) (3,6) | ||||||
| 1. In OSU Collection - Det. C. A. Frost | ||||||
| 2. In OSU Collection - Det. M. Gimmel | ||||||
| 3. In OSU Collection - Det. W. D. Shepard | ||||||
| 4. Reported by Ahring & Howell, 1968 | ||||||
| 5. Reported by Parsons, 1975 | ||||||
| 6. Reported by Shepard, 1978 | ||||||
| 3 genera - 9 species | ||||||