''Chironius septentrionalis'', the South American sipo, is a species of

nonvenomous Venom or zootoxin is a type of toxin produced by an animal that is actively delivered through a wound by means of a bite, sting, or similar action. The toxin is delivered through a specially evolved ''venom apparatus'', such as fangs or a sti ...

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 ...

. The species is found in Venezuela and Trinidad.

References

{{Taxonbar, from=Q2963949 Reptiles described in 1993 septentrionalis Snakes of South America Reptiles of Venezuela Reptiles of Trinidad and Tobago Taxa named by James R. Dixon