Drymoluber dichrous (Peters, 1863)

Type locality. “ Amazonia.” According to Costa et al. (2013) the holotype was collected in the states of Minas Gerais, Rio de Janeiro or Espírito Santo,based on the itinerary of the collector, G.W. Freyreiss, in Brazil .

Distribution. Known from Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela, mostly in forested regions (Plt. 135A). In Brazil, widespread in Amazonia and Atlantic Forest, forming a disjunct distribution (Plt. 135A), mostly at low elevations (Plt. 135B). Previous maps and taxonomy in Costa et al. (2013). Observed in the field in forest and disturbed areas (Cunha and Nascimento, 1993; Martins and Oliveira, 1998; Bernarde and Abe, 2006).