Contribution to the knowledge of Ixodes (Trichotoixodes) pari Leach (= I. frontalis (Panzer)) (Acari: Ixodidae), a tick specific to birds
  Distribution of Ixodes ricinus (Linne, 1758) (Acarina: Ixodidae) in the forest regions of the Massif Armoricain
  Halacaridae (Acari) in the bay of Morlaix (Brittany)
  Further studies on the Copidognathus fauna from the coast of Brittany
  Further studies on Halacaridae (Acari) from coast of Brittany. The genera Arhodeoporus and Copidognathus
  Contribution to Halacaridae fauna (Halacaridae, Acari) of the Brittany coast. Description of five species of the sand Lucke System
  A contribution to Rhombognathinen fauna (Halacaridae, Acari) of the Brittany coast
  On the diagnostic of Ornithodore larvae of the complex coniceps-capensis (Acarina: Argasidae). Ornithodoros coniceps (Canestrini, 1890) maritimus n. ssp. in Low Brittany Islands