Black-lined Green-snake, Hapsidophrys lineata
Family Colubridae. Quite similar to Philothamnus spp. in general appearance but probably nocturnal and with much larger eye and appearance of longitudinal black striping.
Size: to 110 cm. TL.
Habitat: an arboreal forest species of moderate elevation; our specimen taken at ca.1580 m.
Range: Western Kenya and Uganda, western Tanzania, west to
Guinea-Bissau.