FIGURE 6 in A taxonomic revision of the South Asian hump-nosed pit vipers (Squamata: Viperidae: Hypnale)

FIGURE 6. Hypnale zara: WHT 2198, male, 338.0 mm SVL: a,b, c, lateral, dorsal and ventral aspects, respectively, of head; d, e, everted left hemipenis, showing (f) enlarged view of a hemipenial lobe of WHT 5848, 288.0 mm SVL; g, dorsal view of paravertebral scale of WHT 2198; h, medial view of right palatine of WHT 6089, male, 297.0 mm SVL; and i, distribution in Sri Lanka. Scale bars = 1 mm.