Descriptions of two new and unusual chiggers from West Pakistan (Acarina, Trombiculidae)
Vercammen-Grandjean, P.H.; Nadchatram, M. and Traub, R.  New species and new records of chiggers (Acarina: Trombiculidae) from Texas
Loomis, R.B. and Crossley, D.A., Jr.