A NEW SPECIES OF ERYTHROLAMPRUS (SERPENTES: DIPSADIDAE) FROM THE ANDES OF ECUADOR

Abstract

We describe a new species of Erythrolamprus from the eastern slopes of the Tropical Andes in Ecuador. The most similar species in morphology and color patterns are E. fraseri and E. lamonae. However, this new species differs in dorsal and ventral color patterning, as well as scale count and hemipenial morphology. Previous molecular phylogenies strongly support monophyly of the new species described herein and its sister taxon relationship with E. fraseri from the western slopes of the Andes of Ecuador and northern Peru. An identification key for species of Ecuadorian Erythrolamprus formerly assigned as subspecies of E. epinephelus is provided.