This species is known from coastal Guangdong, including Hong Kong, in China, from 30-940m asl.
Habitat and Ecology
It inhabits low- to medium-gradient hill streams and the surrounding forests. Breeding takes place in slow-flowing stream pools where the larvae also develop.
It is a very common species.
A particular threat to this species is the collection of significant numbers for the pet trade.
Its main distribution range falls within protected areas, and the Hong Kong population is protected by local legislation. This species has been widely bred in captivity.
We follow Thorn and Raffaëlli (2001) in recognizing this as a full species distinct from Paramesotriton chinensis.
Michael Wai Neng Lau, Bosco Chan 2004. Paramesotriton hongkongensis. In: IUCN 2014