Tachymenoides affinis
Tachymenoides affinis, commonly known as Boulenger's slender snake, is a small snake found only in Peru. It belongs to the Colubridae family. The species was described in 1896 and is named after zoologist George Albert Boulenger. It is listed as Least Concern by the IUCN. Tachymenoides affinis is ovoviviparous, meaning it gives birth to live young, and adults can reach about 45 cm in length. It has also been called Tachymenis affinis in the past.
This page was last edited on 2 February 2026, at 05:34 (CET).