Black chuckwalla
  A species of Chuckwallas   Scientific name : Sauromalus hispidus  Genus :   Chuckwallas    
  Black chuckwalla, A species of Chuckwallas 
  Scientific name: Sauromalus hispidus 
  Genus:  Chuckwallas 
  Content 
 Description General Info
  Photo By H. Zell , used under CC-BY-SA-3.0 /Cropped and compressed from original  Description
 The Angel Island chuckwalla (Sauromalus hispidus), also known as the spiny chuckwalla, is a species of chuckwalla lizard belonging to the family Iguanidae endemic to Isla Ãngel 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. 
   General Info
Lifespan
 20-25 years 
   Diet
 Black chuckwalla's diet primarily consists of plant matter with a preference for the leaves and flowers of native vegetation. Occasionally, they supplement their diet with insects and carrion. 
   Appearance
 Black chuckwalla is a medium-sized reptile recognized for its rigid, spiny scales. Its body is chubby, somewhat flat, and round-like, with a tail as long as its body. The reptile's skin is generally shades of brown and tan, often serving as excellent camouflage in desert habitats. No significant variations in physical appearance due to age, gender, or subspecies have been noted. 
   Behavior
 Black chuckwalla is a solitary creature, notable for its defensive 'push-up' display that serves both as a territorial marker and a warning to predators. It is characterized by an omnivorous foraging behavior, which involves feeding primarily in the morning or late afternoon to avoid extreme desert temperatures. Black chuckwalla exhibits sluggish motion, spending much of the day basking on rocks for thermoregulation. 
   Population
 Decreasing 
 Scientific Classification
 Phylum 
  Chordates   Class 
  Reptiles   Order 
  Lizards and snakes   Family 
  Iguanids   Genus 
  Chuckwallas   Species 
  Black chuckwalla