11-7
11-9
Anterior and posterior gulars, gular patch and mesoptychials
Arboreal-colubroids
Bachia-pattern
Brachials and antenbrachials
Feet of Teius and cnemidophorus
Head key-hole depression
Neusticurus-rudis-variation
Pseudogonatodes-feet
Sibon-Imantodes
Snake-heads-
Stenocercus-crests
Teiidae-head
Vertebral stripes
Viperidae-Head

© Gabriel N. Ugueto 2015-2016.