''Hemimyzon khonensis'' is a species of

hillstream loach The hillstream loaches or river loaches are a family, the Balitoridae, of small fish from South, Southeast and East Asia. The family includes about 202 species. They are sometimes sold as "lizardfish" or (in Germany) "flossensaugers". Many of the ...

in the genus ''

Hemimyzon ''Hemimyzon'' is a genus of ray-finned fish in the family Balitoridae. Species There are currently 16 recognized species in this genus:Kottelat, M. (2012)Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: ...

''. It is known from a single specimen collected in the

Mekong The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's List of rivers by length, twelfth longest river and List of longest rivers of Asia, the third longest in Asia. Its estimated length is , ...

at the

Khone Falls The Khone Falls and Pha Pheng Falls ( lo, ນ້ຳຕົກຕາດຄອນພະເພັງ; km, ល្បាក់ខោន, ''Lbak Khaon'') together form a waterfall located in Champasak Province on the Mekong River in southern Laos, nea ...

Laos Laos (, ''Lāo'' )), officially the Lao People's Democratic Republic ( Lao: ສາທາລະນະລັດ ປະຊາທິປະໄຕ ປະຊາຊົນລາວ, French: République démocratique populaire lao), is a socialist ...

, near the

Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailand t ...

n border; it is named for the falls. The specimen was in

standard length Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish m ...

References

* Hemimyzon Fish of the Mekong Basin Fish of Laos Fish described in 2000 {{Balitoridae-stub