| Click | Citation |
1
|
65
| Allen, E. R. 1939. Notes on Florida water snakes. Proceedings of the Florida Academy of Sciences 3:101–104. |
2
|
2140
| Dwyer, C. M., and H. Kaiser. 1997. Relationship between skull form and prey selection in the Thamnophiine snake genera Nerodia and Regina. Journal of Herpetology 31:463–475. |
3
|
2478
| Franz, R. 1976. Feeding behavior in the snakes, Regina alleni and Regina rigida. Herpetological Review 7:82–83 (abstract). |