FIGURE 6 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)

FIGURE 6. The Letheobia gracilis complex: dorsal, lateral and ventral views of head of: A. L. debilis (ZFMK 33684, holotype – Bangui, Central African Republic, after Joger, 1990: Fig. 3); B. L. kibarae (IRSNB 2201, holotype – Kaswabilenga, Democratic Republic of Congo, after Witte, 1953: Fig. 35); C. L. graueri (MCZ 30034 – Rwanda, near Ujiji, Tanzania, J. Boundy illustration). The lines indicate 1 mm to scale.