| SILPHIDAE | ||||||||
| Silphinae | ||||||||
| Necrodes surinamensis (Fab.) (2,8,10,11) | ||||||||
| Necrophila americana (L.) (3,10,11)(9, as Silpha) | ||||||||
| Oiceoptoma inaequale (Fab.) (2,8,10,11) | ||||||||
| O. noveboracense (Forster) (2,10,11)(5,7, as Silpha) | ||||||||
| O. rugulosa (Portevin) (10,11) | ||||||||
| Thanatophilus lapponicus (Herbst) (3,11) | ||||||||
| T. truncatus (Say) (3) | ||||||||
| Nicrophorinae | ||||||||
| Nicrophorus americanus Olivier (4,9,13)(12, as Necrophorus) | ||||||||
| N. carolinus (L.) (2,5,10,11) | ||||||||
| N. marginatus Fab. (2,10,11) | ||||||||
| N. obscurus Kirby (14) | ||||||||
| N. orbicollis Say (2,6,8,10,11) | ||||||||
| N. pustulatus Herschel (2,8,10,11) | ||||||||
| N. sayi Laporte (1,10,11) | ||||||||
| N. tomentosus Weber (1,10,11) | ||||||||
| 1. In OSU Collection - Det. J. W. Angell | ||||||||
| 2. In OSU Collection - Det. S. B. Peck | ||||||||
| 3. In OSU Collection - Determiner unknown | ||||||||
| 4. Reported by Creighton et al., 1993 | ||||||||
| 5. Reported by Hatch, 1927 | ||||||||
| 6. Reported by Hatch, 1930 | ||||||||
| 7. Reported by Hatch & Ortenburger, 1930 | ||||||||
| 8. Reported by Kondratieff et al., 2005 | ||||||||
| 9. Reported by Ortenburger & Hatch, 1926 | ||||||||
| 10. Reported by Peck & Kaulbars, 1987 | ||||||||
| 11. Reported by Peck & Miller, 1993 | ||||||||
| 12. Reported by Quisenberry & Purcell, 1993 | ||||||||
| 13. Reported by Raithel, 1991 | ||||||||
| 14. Reported by Shepard, 1978 | ||||||||
| 5 genera - 15 species | ||||||||