Yarrow’s Spiny Lizard

Reptiles > Lizards

AT A GLANCECommon Name: Yarrow’s Spiny LizardScientific Name: Sceloporus jarroviiCategory: ReptilesSubcategory: LizardsSize: Snout-vent length 6.5 to 10.5 cm (2.6 to 4.1 in); total length up to 23 cm (9 in)Weight: 20 to 45 g (0.7 to 1.6 oz)Lifespan: 4 to 7 years...

Hunt’s Bumblebee

Invertebrates > Bees, Wasps & Ants

AT A GLANCECommon Name: Hunt’s BumblebeeScientific Name: Bombus huntiiCategory: InvertebratesSubcategory: Bees, Wasps & AntsSize: Queens 18 to 22 mm (0.7 to 0.9 in); workers 11 to 15 mm (0.4 to 0.6 in)Weight: 0.3 to 0.7 gLifespan: Colony lasts one summer...

Arizona Black Rattlesnake

Reptiles > Venomous Snakes

AT A GLANCECommon Name: Arizona Black RattlesnakeScientific Name: Crotalus cerberusCategory: ReptilesSubcategory: Venomous SnakesSize: Total adult length 80 to 110 cm (31 to 43 in); record specimens up to 125 cm (49 in)Weight: 400 to 900 g (0.88 to 1.98 lb)Lifespan:...

Colorado Chipmunk

Mammals > Rodents

AT A GLANCECommon Name: Colorado ChipmunkScientific Name: Tamias quadrivittatusCategory: MammalsSubcategory: RodentsSize: Head-body length 12 to 14 cm (4.7 to 5.5 in); tail length 9 to 11 cm (3.5 to 4.3 in)Weight: 45 to 70 g (1.6 to 2.5 oz)Lifespan: 3 to 5 years in...

Southern Rubber Boa

Reptiles > Boas & Pythons

AT A GLANCECommon Name: Southern Rubber BoaScientific Name: Charina umbraticaCategory: ReptilesSubcategory: Boas & PythonsSize: Total length 35 to 55 cm (14 to 22 in); small and compactWeight: 40 to 90 g (1.4 to 3.2 oz)Lifespan: 20 to 30+ years in the wildDiet:...