Triplophysa chondrostoma is a species of stone loach in the genus Triplophysa, family Nemacheilidae (brook loaches). It was originally described by Herzenstein in 1888 under the genus Nemachilus.
Taxonomy and Classification
- Kingdom: Animalia
- Phylum: Chordata
- Class: Actinopterygii (ray-finned fishes)
- Order: Cypriniformes (carps)
- Family: Nemacheilidae (brook loaches)
- Genus: Triplophysa
- Species: T. chondrostoma
Distribution and Habitat The species is endemic to China, specifically found in the Qaidam Basin in Qinghai Province. Its distribution is limited to the Qaidam River system (柴达木河水系), including the Nomhou and Xiangride River basins. It inhabits freshwater environments, particularly the slow-flowing sections of rivers and streams.
Description Triplophysa chondrostoma grows to a maximum length of approximately 7.7 cm (3.0 inches) standard length (SL). It is a benthic (bottom-dwelling) species.
Etymology The genus name Triplophysa is derived from Greek: triplos meaning "thrice" and physa meaning "tube." The specific epithet chondrostoma is from Greek chondros (cartilage/gristle) and stoma (mouth), referring to the structure of the mouth.
Common Names In Chinese, it is known as 软口高原鳅 (ruǎn kǒu gāo yuán qiū, "soft-mouthed plateau loach") or 鏟頜高原鰍 (chǎn hé gāo yuán qiū, "shovel-jaw plateau loach").
Conservation Status The species is considered endemic and restricted to a single river system in China. Specific IUCN conservation status data is not widely available in the consulted sources.
