Ansonia inthanon Matsui, Nabhitabhata, and Panha, 1998

Class: Amphibia > Order: Anura > Family: Bufonidae > Genus: Ansonia > Species: Ansonia inthanon

Ansonia inthanon Matsui, Nabhitabhata, and Panha, 1998, Herpetologica, 54: 448. Holotype: THNHM 51-001, by original designation. Type locality: "Siriphum waterfall, Doi Inthanon National Park (98° 32′ E, 18° 33′ N, altitude 1350 m) in Thailand".

English Names

Inthanon Stream Toad (Chan-ard, 2003, Photograph. Guide Amph. Thailand: 88).


Doi Inthanon National Park, Chiang Mai Province, and Thongphaphum, Kanchanaburi Province, northwestern and western Thailand, 930–1650 m elevation; possibly to be found in adjacent Myanmar.

Geographic Occurrence

Natural Resident: Thailand

Likely/Controversially Present: Myanmar

Endemic: Thailand


Chan-ard, 2003, Photograph. Guide Amph. Thailand: 88–89, provided a brief account, map for Thailand, and photograph. Niyomwan, Srisom, and Pawangkhanant, 2019, Field Guide Amph. Thailand: 168–168, provided a brief account (photographs, habitat, and range) for Thailand (in Thai). Makchai, Chuaynkern, Safoowong, Chuachat, and Cota, 2020, Amph. N. Thailand: 44–45, provided a brief account and photographs. See Poyarkov, Nguyen, Popov, Geissler, Pawangkhanant, Neang, Suwannapoom, and Orlov, 2021, Russ. J. Herpetol., 28 (3A): 1–110, for comments on systematics, conservation, and biogeography. 

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