New data on Leptodeira annulata pulchriceps Duellman (Ophidia; Colubridae) in Argentina

Abstract

Data about the distribution of the subespecies in Argentina are given, based on specimens of the Fundacion Miguel Lillo collection. Also the variation in the squamation and color pattern is described in the specimens studied, compared with the data given by Duellman, the author of this subespecies.