Frank Canon:
Craspedocephalus (Trimeresurus) trigonocephalus, young in situ (Kandy)
Frank Canon:
Craspedocephalus (Trimeresurus) trigonocephalus, young in situ (Kandy)
Frank Canon:
Craspedocephalus (Trimeresurus) trigonocephalus, young in situ (Kandy)
Frank Canon:
Craspedocephalus (Trimeresurus) trigonocephalus, young in situ (Kandy)
Frank Canon:
Craspedocephalus (Trimeresurus) trigonocephalus, young in situ (Kandy)
Frank Canon:
Hypnale hypnale, in situ (W. Sinharaja)
Frank Canon:
Hypnale hypnale, in situ (W. Sinharaja)
Frank Canon:
Daboia russelii, female (Kottawa)
Frank Canon:
Daboia russelii, female (Kottawa)
Frank Canon:
Daboia russelii, female (Kottawa)
Frank Canon:
Daboia russelii, female (Kottawa)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Ahaetulla nasuta (W. Sinharaja)
Frank Canon:
Aspidura trachyprocta (Nuwara Eliya)
Frank Canon:
Chrysopelea ornata (Kottawa)
Frank Canon:
Chrysopelea ornata (Kottawa)
Frank Canon:
Chrysopelea ornata (Kottawa)
Frank Canon:
Chrysopelea ornata (Kottawa)
Frank Canon:
Chrysopelea ornata (Kottawa)
Frank Canon:
Lycodon cf. aulicus (Kottawa)
Frank Canon:
Lycodon cf. aulicus (Kottawa)
Frank Canon:
Eryx conicus (S. coast)
Frank Canon:
Eryx conicus (S. coast)
Frank Canon:
Ceratophora tennentii, in situ (Knuckles range)
Frank Canon:
Ceratophora tennentii, in situ (Knuckles range)
Frank Canon:
Ceratophora tennentii, in situ (Knuckles range)