Two new nasal mites of the genus Ptilonyssus (Mesostigmata: Rhinonyssidae) from Texas
Spicer, G.S.  Oviposition of Tetranychid mites
van de Lustgraaf, B.  New and rare water mites (Hydrachnellae, Acari) from Guatemala. 2
Viets, K.O.  Revision of species occurring in Germany of sub-genus Unionicola s.str. (Hydrachnellae, Acari)
Hevers, J.  A new genus and three new species of hypopi of Echimyopinae (Acarinae, Glycyphagidae)
Fain, A. and Lukoschus, F.S.  An odd species of feather mite from flamingoes (Acarina: Alloptidae)
Peterson, P.C. and Atyeo, W.T.