Anceya terebriformis is a species of tropical freshwater snail with an operculum, aquatic gastropod mollusk in the family Paludomidae.

[1] This species is found in Lake Tanganyika in the Democratic Republic of the Congo and Tanzania.

The only known threat may be sedimentation from deforestation in Tanzania.

[1] Anceya terebriformis has been considered as Endangered species in 1996.

This Paludomidae-related article is a stub.