A review of type material and newly collected material of the family Prodidomidae
Simon, 1884 from Ascension Island is presented. Prodidomus clarki Cooke, 1964 is proposed
as a junior synonym of Prodidomus rufus Hentz, 1847 syn. nov., and Prodidomus duffeyi
Cooke, 1964 is deemed as a valid species but known only from a single bleached specimen,
further material is needed to fully clarify its identity, The third prodidomid species
on the island is confirmed as Zimiris doriae Simon, 1882.