Parasitism by Ixodiphagus wasps (Hymenoptera: Encyrtidae) in Rhipicephalus sanguineus and Amblyomma ticks (Acari: Ixodidae) in three regions of Brazil - Lopes, Alberto J. O.; Nascimento Júnior, José R. S.; Silva, Cláudio Gonçalves; Prado, Angelo Pires do; Labruna, Marcelo Bahia; Costa-Júnior, Livio M. (Journal of Economic Entomology, 2012)