|Scientific Name:||Terateleotris aspro (Kottelat, 1998)|
|Red List Category & Criteria:||Endangered B1ab(iii)+2ab(iii) ver 3.1|
|Reviewer(s):||Rainboth, W. & Allen, D.|
This species is only known from the Xe Bangfai drainage, Lao PDR. It has not been observed upstream of the underground course of the Xe Bangfai. It had only been observed in the Xe Bangfai upstream of the impact of the discharge from the Nam Theun 2 power plant, however it might be present in adjacent drainages. Logging, deforestation and agriculture occur in the area, with associated impacts on the aquatic environment observed. This species is assessed Endangered, based on the Extent of Occurrence (EOO) of between 3,500 - 5,000 km2, and an Area of Occupancy of c.350 km2, an estimated number of locations of 3-5, and ongoing impacts from degradation of water quality arising from logging and agricultural activities within the catchment.
Further research is needed to confirm the species' distribution as it can be expected to be present in other adjacent sub-catchments, and it should be reassessed if further populations are found.
The species is only known from the Xe Bangfai drainage, Lao PDR, where it has been observed within a restricted area downstream of the underground course of the Xe Bangfai and upstream of the impact of the release of the Nam Theun 2 power plant discharge. The species may be present in adjacent drainages, however it has not yet been observed from outside the known locations within the Xe Bangfai (M. Kottelat pers. comm. 2011; W. Rainboth pers. comm. 2011).
Native:Lao People's Democratic Republic
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||No information available.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||Found in stretches with slow flowing water, over mud or under stones, wood debris, etc.|
|Continuing decline in area, extent and/or quality of habitat:||Yes|
|Use and Trade:||This species will be utilised as part of local subsistence fisheries.|
|Major Threat(s):||Logging, deforestation and agriculture occur in the area, with associated impacts on the aquatic environment expected (M. Kottelat pers. comm. 2011). The exit from the underground portion of the river is a popular tourist area.|
|Conservation Actions:||No conservation actions are in place. Research is required to confirm the species' distribution and threats.|
|Citation:||Kottelat, M. 2012. Terateleotris aspro. The IUCN Red List of Threatened Species 2012: e.T188052A1849114.Downloaded on 21 November 2017.|
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