Thryssocypris tonlesapensis, the anchovy rasbora, is a species of freshwater ray-finned fishes belonging to the family Danionidae, the danios or danionins.

[3]> It has a maximum length of 6.4 centimetres (2.5 in) among unsexed males and is endemic to the Mekong basin,[3] inhabiting Cambodia and Laos.

[1] It has 9-10 dorsal soft rays, 15-16 anal soft rays and 43-44 vertebrae.

[3] It is considered harmless to humans[3] and is classified as "least concern" on the IUCN Red List.

[1] This Cyprinidae-related article is a stub.