Two new nasal mites of the genus Ptilonyssus (Mesostigmata: Rhinonyssidae) from Texas
Spicer, G.S.  Phoretic hypopi of North American mammals ( Acarina: Sarcoptiformes, Glycyphagidae)
Fain, A. and Whitaker, J.O., Jr.  Five chiggers of the genera Guntherana and Trombicula (Acarina: Trombiculidae)
Domrow, R.