Ficimia
Lower Classification
- Hardy’s hook-nosed snake (Ficimia hardyi)
- Mexican hook-nosed snake (Ficimia olivacea)
- Blotched hook-nosed snake (Ficimia publia)
- Ramirez’s hook-nosed snake (Ficimia ramirezi)
- Guerreran hook-nosed snake (Ficimia ruspator)
- Strecker’s hook-nosed snake (Ficimia streckeri)
- Tehuantepec hook-nosed snake (Ficimia variegata)