On some new or little known species of parasitic Cheyletidae (Acari: Prostigmata)
Fain, A. and Bochkov, A.V.  Pteridopus n. g. (Acari, Johnstonianidae) and a probable auditory organ in a mite
Newell, I.M. and Vercammen-Grandjean, P.H.