Amazon Puffing Snake

Pseustes sulphureus

''Pseustes sulphureus'', commonly known as the yellow-bellied puffing snake, is a species of snake in the family Colubridae. The species is endemic to South America.
Amazon Puffing Snake (Spilotes sulphureus) Bosque de Protección San Matias San Carlos, Pasco, Peru. Sep 3, 2022 Geotagged,Peru,Pseustes sulphureus,Winter

Appearance

''P. sulphureus'' is a large snake, which can grow up to 3 metres in total length . Its venom is bimodal and can directly affect both mammal and reptile prey.

Naming

Two subspecies are recognized as being valid, including the nominotypical subspecies.
⤷ ''Pseustes sulphureus dieperinkii''
⤷ ''Pseustes sulphureus sulphureus''

''Nota bene'': A trinomial authority in parentheses indicates that the subspecies was original described in a genus other than ''Pseustes''.

⤷ ''Coluber poecilostoma'' Wied-Neuwied, 1824
⤷ ''Spilotes poecilostoma'' — A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854
⤷ ''Phrynonax sulphureus'' — Boulenger, 1894
⤷ ''Paraphrynonax versicolor'' Lutz & Mello, 1920
⤷ ''Pseustes sulphureus'' — Beebe, 1946
⤷ ''Spilotes sulphureus'' — Jadin et al., 2013

Food

Adults of ''P. sulphureus'' feed on small mammals and birds, while juveniles feed on lizards, mice and rats.

References:

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Taxonomy
KingdomAnimalia
DivisionChordata
ClassReptilia
OrderSquamata
FamilyColubridae
GenusPseustes
SpeciesP. sulphureus
Photographed in
Peru