Creatures in Crisis
Photograph of Angel Island chuckwalla (Sauromalus hispidus), recorded as Endangered
Angel Island chuckwalla (Sauromalus hispidus). Image via Wikimedia Commons.

Endangered

Angel Island chuckwalla

Sauromalus hispidus

The Angel Island chuckwalla, also known as the spiny chuckwalla, is a chuckwalla lizard belonging to the family Iguanidae endemic to Isla Ángel de la Guarda (Guardian Angel Island) in the Gulf of California.

Status
Endangered
Scientific name
Sauromalus hispidus
Recorded from
Mexico
Taxonomy
Squamata · Iguanidae · Sauromalus

Appearance

Its body color is a dark brown color with transverse black bands that fade into a solid darker brown to black color as the animal ages.

The Angel Island chuckwalla is the second-largest species of chuckwalla, reaching 44 cm (17 in) in body length and 64 cm (25 in) overall length, and weighing up to 1.4 kg (3.1 lb).

Range and habitat

The Angel Island chuckwalla is endemic to Isla Ángel de la Guarda and 10 smaller islands in the Gulf of California. The Angel Island chuckwalla, also known as the spiny chuckwalla, is a chuckwalla lizard belonging to the family Iguanidae endemic to Isla Ángel de la Guarda (Guardian Angel Island) in the Gulf of California. The species was transported to other islands by a tribe of the Seri as a potential food source.

Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.

Diet

Chuckwallas also feed on leaves, fruit, and flowers of annuals and perennial plants. Insects represent a supplementary prey if eaten at all. Angel Island chuckwallas are diurnal animals, and as they are exothermic, spend much of their mornings and winter days basking.

In crisis

Angel Island chuckwalla is Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.

Sources

Written for this catalog from the English Wikipedia article on Angel Island chuckwalla, Wikidata item Q115765. Family and order context is original field-guide writing about the group, not a copied assessment of this one species. Wikipedia text is CC BY-SA. Not an IUCN assessment. Counts, when quoted, can change — confirm them on the recovery programme and on iucnredlist.org.

Photograph via Wikimedia Commons. Wikipedia · Wikidata · IUCN Red List.

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Axolotl

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Quick answers

What is Angel Island chuckwalla?
Angel Island chuckwalla is a lizard or snake in the family Iguanidae — Sauromalus hispidus.
What is the conservation status of Angel Island chuckwalla?
Endangered, as the IUCN category stored on Wikidata for Sauromalus hispidus. Confirm the official assessment on iucnredlist.org.
Where does Angel Island chuckwalla live?
The Angel Island chuckwalla is endemic to Isla Ángel de la Guarda and 10 smaller islands in the Gulf of California.
Why is Angel Island chuckwalla in crisis?
It is Endangered on Wikidata. Read the official Red List assessment for the criteria.
Is this the IUCN Red List page for Sauromalus hispidus?
No. This is a researched catalog account. The Red List is the assessment.
Is Angel Island chuckwalla a pet?
An animal on this catalog is in crisis in the wild. Keeping one is usually the wrong question.