Species from the Atlantic Forest in south coast of Paraíba. A Boa constrictor B Epicrates assisi C Corallus hortulanus D Chironius flavolineatus E Oxybelis aeneus F Mastigodryas bifossatus G Spilotes pullatus H Tantilla melanocephala I Erythrolamprus taeniogaster J Helicops angulatus K Hydrodynastes gigas L Oxyrhopus petolarius M Oxyrhopus trigeminus N Philodryas nattereri O Philodryas olfersii. Photograph credits: Ivan L. Sampaio (A, B, C, E, K, L, M, N, O), Frederico G. França (D, H, I, J), Mayara Morais (F), Willianilson Pessoa (G).