. "Parpet & Gelder (2018)" . "2018"^^ . . "2018"^^ . "Parpet, J.-F. & Gelder, S. R. 2018. North American Branchiobdellida (Annelida: Clitellata) or Crayfish worms in France: the most diverse distribution of these exotic ectosymbionts in Europe. In: Ohtaka, A. [Ed.] 14th International Symposium on Aquatic Oligochaeta - Book of abstracts. 9-14 September 2018, Hirosaki, Japan, Hirosaki University: 39-39." . "Parpet & Gelder (2018)" . .