Florida Crowned Snake

The Florida crowned snake is a small, endemic colubrid restricted to the sandy uplands of peninsular Florida. It belongs to the genus Tantilla, a widespread group of small, secretive snakes known as crowned snakes for the dark cap that covers the top of the head.

As a Florida endemic tied closely to specific scrub and sandhill habitats, it has drawn conservation attention where its habitat has been reduced by land development.

The species is mildly venomous, with weak rear fangs used to subdue small prey, and poses no meaningful danger to humans.

• Very small, slender, smooth-scaled body
• Plain tan to light brown coloration on the back
• Dark brown to black cap over the head, sometimes bordered by a pale collar just behind it
• Pale, whitish to pinkish belly
• Adults typically only 15-25 cm (6-10 in)
• Distinguished from similar small snakes by its restricted Florida range and head cap pattern

Endemic to peninsular Florida, favoring well-drained, sandy habitats such as scrub, sandhill, and pine flatwoods. Typically found under leaf litter, logs, and loose sandy soil, often in areas with sparse vegetation and exposed sand.

Secretive and fossorial, spending most of its life under surface litter or burrowed in sandy soil, emerging mainly at night or after rain. It feeds on small invertebrates such as centipedes and insect larvae, subduing prey with mild rear-fanged venom. It is inoffensive toward humans and rarely attempts to bite even if disturbed. Reproduction is egg-laying, with small clutches of just a few eggs.