Boidae

Mona Island Boa

Chilabothrus monensis

Nonvenomous
Mona Island Boa
Zegarra, Jan P / Wikimedia Commons · Public domain · Public domain · Image source ↗Displayed copies may be resized; the full image is preserved.

A closer look

Mona Island Boa (Chilabothrus monensis) is native to Puerto Rico. This powerful nonvenomous constrictor is most often associated with forest, scrub, caves, rocky slopes, and sheltered tropical habitat and typically feeds on small mammals, birds, and lizards.

Habitat
Forest, scrub, caves, rocky slopes, and sheltered tropical habitat
On the menu
Small mammals, birds, and lizards
Behavior
A constrictor that uses cover, climbing, or ambush rather than pursuit.
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.

1 jurisdictions
Mona Island Boa: jurisdiction presenceHighlighted jurisdictions: Puerto Rico. 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.