Philodryas olfersii (Squamata, Serpentes, Dipsadidae): Nocturnal mating behavior

Bernarde, P.S. & Sazima, A. 2006. A snake community at Espigão do Oeste, Rondônia, southwestern Amazonia, Brazil. South American Journal of Herpetology, 1:102-113.

Fowler, I.R. & A.M. Salomão. 1994. Activity patterns in the colubrid snake genus Philodryas and their relationship to reproduction and snakebite. Bulletin of the Chicago Herpetological Society, 29:229-232.

França, F.G.R. & A.E.B. Araújo. 2007. Are there co-occurrence patterns that structure snake communities in Central Brazil? Brazilian Journal of Biology, 67:343-350.

Hartmann, P.A. & A.V. Marques. 2005. Diet and habitat use of two sympatric species of Philodryas (Colubridae), in south Brazil. Amphibia-Reptilia, 26:25-28.

Lillywhite, H.B., E. Larsen, A.D.S.Z. Cechin. 2009. Diet of Philodryas olfersii (Serpentes: Colubridae) during hydroelectric dam flooding in southern Brazil. North-Western Journal of Zoology, 5:53-64.

Marques, O.A.V., A. Eterovic & I. Sazima. 2001. Serpentes da Mata Atlântica: Guia ilustrado para Serra do Mar. Holos, Ribeirão Preto.

Peters, J.A. & B. Orejas-Miranda. 1970. Catalogue of the Neotropical Squamata. Part I. Snakes. U.S. National Museum Bulletin, 297:1-347.

Pontes, J.A.L.J.P., Figueiredo, R.C., Pontes, A.N.D. & Rocha. 2008. Snakes from the Atlantic Rainforest area of Serra do Mendanha, in Rio de Janeiro state, southeastern Brazil: a first approximation to the taxocenosis composition. Brazilian Journal of Biology, 68:601-609.

Vitt, L.J. & L.D. Vangilder. 1983. Ecology of a snake community in northeastern Brazil. Amphibia-Reptilia, 4:273-294.

Vitt, L.J. 1986. Ecological observations on sympatric Philodryas (Colubridae) in northeastern Brazil. Papéis Avulsos de Zoologia, 34:87-98.

Zacariotti, R.L. & R.R. Valle. 2010. Observation of mating in the Canino Snake Oxyrhopus petola Linnaeus, 1758. Herpetology Notes, 3:139-140.