Pseustes was a genus of snakes of the family Colubridae.
Taxonomy Jadin et al. (2013) reassigned all species of Pseustes to the genera Phrynonax and Spilotes...
Species Pseustes cinnamomeus = Phrynonax sexcarinatus Pseustes poecilonotus = Phrynonax poecilonotus Pseustes sexcarinatus = Phrynonax sexcarinatus Pseustes shropshirei = Phrynonax shropshirei Pseustes sulphureus = Spilotes sulphureus
References
Further reading Fitzinger L (1843). Systema Reptilium, Fasciculus Primus, Amblyglossae. Vienna: Braumüller & Seidel. 106 pp. + indices. (Pseustes, new genus, p. 27). (in Latin). Jadin, Robert C; Burbrink, Frank T.; Rivas, Gilson A.; Vitt, Laurie J.; Barrio-Amorós, César L.; Guralnick, Robert P. (2013). "Finding arboreal snakes in an evolutionary tree: phylogenetic placement and systematic revision of the Neotropical birdsnakes". Journal of Zoological Systematics and Evolutionary Research 52 (3): 257–264.