FIGURE 3 in A new species of coralsnake of the genus Calliophis (Squamata: Elapidae) from the Central Province of Sri Lanka

FIGURE 3. Ventral aspects of heads of Calliophis haematoetron, adult female holotype, WHT 1621 (Top) and Calliophis melanurus, adult male from Sooriyawewa, Sri Lanka, NMSL-01 (Bottom), showing distinct arrangement of scales in C. haematoetron with first sublabial scale (white) not touching the second pair of chin-shields (black) because of interruption of gular scale (gray). In C. melanurus the sublabial touches the chin-shield.