A. Dorsal view, B. Lateral view, and C. Ventral view of the head squamation of Liotyphlops. 1 – rostral; 2 – prefrontal; 3 – frontal; 4 – supralabial; 5 – infralabial; 6 – scales in the first vertical row of dorsals; 7 – nasal; 8 – mental.