Schizosthetus Athias-Henriot, 1982 (Parasitiformes: Parasitidae): the description of a new species from China
  The genus Tydeus (Acari, Prostigmata, Tydeidae) in Southern Sweden; six new species
  Schizosthetus n. g. (type Eugamasus lyriformis McGr. and Farr., 1969) with two new species (Parasitiformes, Parasitidae)