Ficimia
Genus of snakes
From Wikipedia, the free encyclopedia
Ficimia is a genus of colubrid snakes commonly known as hooknose snakes or hook-nosed snakes, which are endemic to North America. There are seven species within the genus.
| Ficimia | |
|---|---|
| |
| Ficimia publia | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Subfamily: | Colubrinae |
| Genus: | Ficimia Gray, 1849 |
| Species | |
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See text | |
| Synonyms | |
Geographic range
Description
Hooknose snakes are typically gray or olive green in color, with brown or black blotching down the back, and a cream-colored underside. They grow to a total length of 5–11 in (13–28 cm) and have a distinct upturned snout, which is similar to that of hognose snakes (genus Heterodon), and is used to aid in burrowing in loose, sandy soil. The dorsal scales are smooth (keeled in Heterodon), and the anal plate is divided.[2]
Diet
Hook-nosed snakes feed primarily on spiders and centipedes.
Species
The following seven species are recognized as being valid.[3]
- Ficimia hardyi Mendoza-Quijano & H.M. Smith, 1993 – Hardy's hook-nosed snake
- Ficimia olivacea Gray, 1849 – Mexican hook-nosed snake
- Ficimia publia Cope, 1866 – blotched hook-nosed snake
- Ficimia ramirezi H.M. Smith & Langebartel, 1949 – Ramirez's hook-nosed snake
- Ficimia ruspator H.M. Smith & Taylor, 1941 – Guerreran hook-nosed snake
- Ficimia streckeri Taylor, 1941 – Tamaulipan hook-nosed snake
- Ficimia variegata (Günther, 1858) – Tehuantepec hook-nosed snake
