The species is a free-living ground dweller that inhabits the Fynbosbiome. Little is known about the species' specific habitatrequirements or ecology.
Conservation
Trephopoda biamenta is listed as Data Deficient for taxonomic reasons due to limited knowledge about its location, range, and threats. The placement of the male is problematic, and the species requires more sampling to collectmales for proper taxonomic assessment.
Taxonomy
The species was originally described by Tucker in 1923 as Upognampa biamenta from Ashton in the Robertson District. It has not been revised since the original description and is known only from females.