Three new species of triviid gastropods are described. Galeatrivia Cate, 1979 is synonymized with Triviella Jousseaume, 1884. Thirteen species named as Trivia or Galeatrivia are transferred to Triviella.
Species novae: Trivellona bealsi (from the Philippines), Triviella immelmani (from South Africa), Trivia marlowi (from Namibia).