This specimen has not been photographed yet.
Calloselasma rhodostoma
Malayan Pit Viper
As recorded: Calloselasma rhodostoma (Kuhl, 1824)
Animalia › Chordata › Squamata › Viperidae
- Collected by
- ?
- Collector number
- Collector Number: JRH 6023
- Region
- Malaysia
- Identified by
- C H Kishinami, Jan 2013heemstra ret 29 Jan →Carla H. Kishinami →
- Record type
- Preserved specimen
Calloselasma rhodostoma observed alive
Since 2000, iNaturalist observers have recorded 500 research-grade sightings in the wild, most recently on 2026-10-25.

2026-10-25
Kantang District, Trang, TH
(c) Abhishey Mukkatira, some rights reserved (CC BY-NC)

2026-10-25
Trang, TH
(c) Abhishey Mukkatira, some rights reserved (CC BY-NC)

2026-10-23
ต.ทับกวาง, อ.แก่งคอย, จ.สระบุรี, TH
(c) Perawit, some rights reserved (CC BY-NC)

2026-10-17
Tan Hai, Ba Ria - Vung Tau, Vietnam
(c) Khánh Trình, some rights reserved (CC BY-NC)

2026-10-14
Vietnam
(c) Phong, some rights reserved (CC BY-NC)

2026-10-13
Châu Pha, Thành phố Hồ Chí Minh, Bà Rịa - Vũng Tàu, Việt Nam
(c) Huy Lê, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Calloselasma rhodostoma. BPBM 40610. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 1090338198. Accessed via explore.bishopmuseum.org/specimens/herp/40610.
Record sources
- GBIF occurrence 1090338198 ↗
- Data license: CC0
- Last harvested October 26, 2026
Data-quality notes from GBIF
- Type status not recognized
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