On the origin of parasitism in trombiculid mites (Acariformes: Trombiculidae)
  Oribatid mites from Entre Rios, Argentina. 1. Lopholiodes diamentei sp. n.
  The hypopus of Hemisarcoptes coccophagus: Distribution and apolysis
  Embryonic development of the mite Spinturnix vespertiliones (Parasitiformes: Spinturnicidae)
  Notes on the morphological value of embryological data