''Sonora episcopa'', the ground snake, is a species of snake of the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Colubridae Colubridae (, commonly known as colubrids , from , 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest fossil species of the family date back to the Late Eocene epoch, with earlier origins suspected. C ...

. The snake is found in the United States and Mexico.

References

Sonora (snake) Reptiles described in 1859 Reptiles of the United States Reptiles of Mexico Taxa named by Robert Kennicott {{Colubrinae-stub