Erythrolamprus poecilogyrus (Wied-Neuwied 1825)

Continent: South-America
Distribution: Argentina, Uruguay, Brazil (Amazonas, Rio Grande do Sul, Maranhão, Amapá, Roraima), Ecuador, Bolivia, Venezuela (Bolivar [HR 30: 54]), Paraguay amazonicus: Brazil (Amazonas, Pará);
Type locality: probably Pará, Brazil (not clearly stated as such). franciscanus: Brazil (N Minas gerais, C/W Bahia, Goiás, SW Pernambuco);
Type locality: Pirapora, Minas Gerais, Brazil. montanus: Brazil (São Paulo);
Type locality: Piquete, São Paulo. pictostriatus: C/S Rio Grande do Sul to coastal Santa catarina, Brazil;
Type locality: São Lourenco, Brazil. pinetincola: Paraná to Santa Catarina and São Paulo, Brazil;
Type locality: C Paraná, Brazil. reticulatus: Bolivia, N Argentina, Paraguay, Brazil (Mato Grosso);
Type locality: Makthlawaiya, Paraguayan Chaco. schotti: Venezuela (Amazonas: HR 33: 68, Anzoategui), Brazil (Sã Paulo); Terra typica; South America; restricted to Estado do São Paulo, Brazil by HOGE 1964. subfasciatus: Paraguay, Argentina (Entre Ríos);
Type locality: Paraguay. xerophilus: NE Brazil (Pernambuco to Piauí);
Type locality: not clearly stated.
Type locality: Barra de Jucú, Rio Espirito Santo, Brazil.

Erythrolamprus poecilogyrus is a species of snake in the family Colubridae. The species is found in Argentina, Uruguay, Brazil, Venezuela, Bolivia, Guyana, Paraguay, and Peru.