New species of Euzercon Berlese from Mexico with a key to the New-World species (Acarina, Mesostigmata, Euzerconidae)
  Microeuzercon, a new genus of the family Euzerconidae (Mesostigmata: Celaenopsoidea)
  Errata - Mites associated with the Passalus beetles III. Life stages and observations on the biology of Euzercon latus (Banks) (Euzerconidae)
  Mites associated with the Passulus beetles. 3. Life stages and observations on the biology of Euzercon latus (Banks) (Acarina: Euzerconidae)