Asemesthes modestus is listed as Data Deficient due to taxonomicreasons, as too little is known about the location, habitat and threats to this taxon for an assessment to be made. Placement of the species is also problematic. More sampling is needed to collect the female and determine the species' range.
Taxonomy
The species was originally described by R. de Dalmas in 1921 from Makapan in Limpopo. It has not been revised since its original description and no additional collecting has been undertaken.