Published as part of Nogueira, Cristiano C., Argôlo, Antonio J. S., Arzamendia, Vanesa, Azevedo, Josué A., Barbo, Fausto E., Bérnils, Renato S., Bolochio, Bruna E., Borges-Martins, Marcio, Brasil-Godinho, Marcela, Braz, Henrique, Buononato, Marcus A., Cisneros-Heredia, Diego F., Colli, Guarino R., Costa, Henrique C., Franco, Francisco L., Giraudo, Alejandro, Gonzalez, Rodrigo C., Guedes, Thaís, Hoogmoed, Marinus S., Marques, Otavio A. V., Montingelli, Giovanna G., Passos, Paulo, Prudente, Ana L. C., Rivas, Gilson A., Sanchez, Paola M., Serrano, Filipe C., Silva Jr., Nelson J., Strüssmann, Christine, Vieira-Alencar, João Paulo S., Zaher, Hussam, Sawaya, Ricardo J. & Martins, Marcio, 2019, Atlas of Brazilian Snakes: Verified Point-Locality Maps to Mitigate the Wallacean Shortfall in a Megadiverse Snake Fauna, pp. 1-274 in South American Journal of Herpetology 14 (s 1) on page 23, DOI: 10.2994/SAJH-D-19-00120.1, http://zenodo.org/record/10061686

Atractus reticulatus (Boulenger, 1885) Type locality. São LourenÇo do Sul, state of Rio Grande do Sul, Brazil. Distribution. Known from Argentina, Brazil, and Uruguay (Plt. 176A). In Brazil, recorded in Pampas Grasslands, Atlantic Forest, Araucaria Forest, and marginally in Cerrado (Plt. 176A), at low to intermediate elevations (Plt. 176B). No detailed field data on habitat use are available for this species.