''Xenodon semicinctus'', the ringed hognose snake, is a species of snake in the family,

Colubridae Colubridae (, commonly known as colubrids , from la, coluber, 'snake') is a family of snakes. With 249 genera, it is the largest snake family. The earliest species of the family date back to the Oligocene epoch. Colubrid snakes are found on ever ...

. It is found in Argentina and

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

References

Xenodon Snakes of South America Reptiles of Argentina Reptiles of Bolivia Reptiles described in 1854 Taxa named by André Marie Constant Duméril Taxa named by Gabriel Bibron Taxa named by Auguste Duméril {{Dipsadinae-stub