| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Pantherophis | obsoletus | 2432 |
| 2 | Pantherophis | alleghaniensis | 1496 |
| 3 | Pantherophis | spiloides | 889 |
| 4 | Pantherophis | emoryi | 848 |
| 5 | Pantherophis | guttatus | 442 |
| 6 | Pantherophis | vulpinus | 239 |
| 7 | Pantherophis | bairdi | 124 |
| 8 | Pantherophis | slowinskii | 41 |
| 9 | Pantherophis | ramspotti | 31 |