Dipsadidae

Mexican Hog-nosed Snake

Heterodon kennerlyi

Nonvenomous
Mexican Hog-nosed Snake
(c) Jacob Malcom, some rights reserved (CC BY-SA) · CC BY-SA 4.0 · Image source ↗Displayed copies may be resized; the full image is preserved.

A closer look

Uses an upturned snout to dig and may flatten its neck or play dead. It is most often associated with sandy desert and scrub and typically feeds on toads and lizards.

Habitat
Sandy desert & scrub
On the menu
Toads and lizards
Behavior
A mostly secretive ground hunter that spends much of its time under cover.
Observe without handling

Not considered venomous to people. Observe without handling, and never corner or relocate a wild snake.

Safety & bite guidance ↗
Listen to this snake’s field note ↗

Where it is listed

A sense of place.

3 jurisdictions
Mexican Hog-nosed Snake: jurisdiction presenceHighlighted jurisdictions: Arizona, New Mexico, Texas. This map shows checklist presence, not local occurrence.ALASKAHAWAIITERRITORIESPR · VIGU · AS · MP
Source-listedProvisionalNo record in this snapshot

Checklist presence only. A highlighted state is not a local range boundary. Territory tiles are schematic.

State & territory checklist

About continuous range data

A verified habitat-model layer is not available for this species in this release. Earlier broad sketches connected jurisdiction locations; they did not show measured occurrence or USGS habitat predictions.

Use USGS distribution resources ↗ for available modeled habitat data.