Bill Bouton:
Argentine Black-and-white Tegu, Tupinambis merianae
Bill Bouton:
Leopard Gecko, Eublepharis macularius
Bill Bouton:
California Legless Lizard, Anniella pulchra
Bill Bouton:
California Legless Lizard, Anniella pulchra
Bill Bouton:
California Legless Lizard, Anniella pulchra
Bill Bouton:
California Legless Lizard, Anniella pulchra
Bill Bouton:
California Legless Lizard, Anniella pulchra
Bill Bouton:
Coast Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Blainville's/Coast Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Coast Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Coast Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Blainville's Horned Lizard. Phrynosoma blainvillii
Bill Bouton:
Blainville's Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Blainville's/Coast Horned Lizard, Phrynosoma blainvillii
Bill Bouton:
Desert Horned Lizard, Phrynosoma platyrhinos
Bill Bouton:
Southern Desert Horned Lizard, Phrynosoma platyrhinos calidiarum
Bill Bouton:
Greater Short-horned Lizard, Phrynosoma hernandesi
Bill Bouton:
Greater Short-horned Lizard, Phrynosoma hernandesi
Bill Bouton:
Elegant Earless Lizard, Holbrookia elegans
Bill Bouton:
Elegant Earless Lizard, Holbrookia elegans
Bill Bouton:
Elegant Earless Lizard, Holbrookia elegans
Bill Bouton:
Chihuahuan Greater Earless Lizard, Cophosaurus texanus scitulus
Bill Bouton:
Blunt-nosed Leopard Lizard, Gambelia sila, female, breeding colors
Bill Bouton:
Blunt-nosed Leopard Lizard, Gambelia sila, female, breeding colors
Bill Bouton:
Blunt-nosed Leopard Lizard, Gambelia sila, female, breeding colors
Bill Bouton:
Blunt-nosed Leopard Lizard, Gambelia sila
Bill Bouton:
Blunt-nosed Leopard Lizard, Gambelia sila
Bill Bouton:
Long-nosed Leopard Lizard, Gambelia wislizenii
Bill Bouton:
Western Zebra-tailed Lizard, Callisaurus draconoides rhodostictus
Bill Bouton:
Zebra-tailed Lizard, Callisaurus draconoides
