Southern Hognose Snake

Heterodon simus

Reptiles & Amphibians33 to 61 cmIn the app

Can be identified by easily distinguishable upturned snout which resembles that of a hog. Dorsum is tan, grey, or reddish and exhibits large dark brown spots down back an…

Southern Hognose Snake illustration

How to identify

Can be identified by easily distinguishable upturned snout which resembles that of a hog. Dorsum is tan, grey, or reddish and exhibits large dark brown spots down back and smaller spots down either side. Venter is light gray. Males and females breed between April and August. Females typically lay clutches of between 6 and 10 eggs and are larger than their male counterparts. Juveniles exhibit a gray dorsum with dark spots.

Range

Southeastern United States southward from eastern North Carolina to Florida; westward to southern Mississippi. Populations in Mississippi and Alabama are rare and potentially extirpated.

Habitat

Can be found in dry, open areas like sand ridges, pine flatwoods, sand dunes, woodlands, oak hammocks, and old fields. Especially prefer dry, sandy soil. Spends a great deal of its time burrowed underground. Diet usually includes toads and frogs; will also ingest lizards and small mammals. Uses its snout to dig for food.

Variations

When threatened, will display a number of defensive behaviors including hissing, neck spreading, and playing dead.

Similar species

Name and etymology

Simus: Latin for snub nosed, refereing upturned rostral scale.

More illustrations

Southern Hognose Snake — Hognose playing dead

Hognose playing dead

At a glance

Size

33 to 61 cm

Range

Southeastern United States southward from eastern North Carolina to Florida; westward to southern Mississippi. Populations in…

Habitat

Can be found in dry, open areas like sand ridges, pine flatwoods, sand dunes, woodlands, oak hammocks, and old fields. Especi…

Range map

Range map for Southern Hognose Snake

Approximate range. © Mapbox © OpenStreetMap

Sources & further reading