Abstract
The Caatinga green snake, Erythrolamprus viridis (Serpentes: Dipsadidae), is terrestrial and widely distributed in the Caatinga, where it is considered an endemic species. It is an oviparous species that preferentially feeds on amphibians. Recently, distribution data for the species were made available by Guedes et al., 2014 and Nogueira et al., 2018, however we do not have detailed infor…