Northern alligator lizard - This lizard was formerly known under the scientific name of Gerrhonotus coeruleus , but is nowadays classed as Elgaria coerulea.
Southern Alligator Lizard - The southern alligator lizard has a long prehensile tail, up to twice the length of its body.
Panamint alligator lizard - The Panamint Alligator Lizard is a species of lizard in the Anguidae family.