Rhizoglyphus robini Claparede (Acari: Astigmata: Acaridae) as a soil mite
Gerson, U.; Yathom, S.; Capua, S. and Thorens, D.  Questing behaviour in the adult American dog tick, Dermacentor variabilis Say (Acarina: lxodidae)
McEnroe, W.D. and McEnroe, M.A.