The water mite family Acherontacaridae Cook, 1967 nov. stat. and diagnosis of the superfamily Hydrovolzioidea Thor. 1905 (Acariformes, Hydrachnidia)
  Three new species of Macrocheles (Acari, Gamasida, Macrochelidae) associated with 3-toed sloths, Bradypus spp (Edentata, Bradypodidae), in Brazil and Surinam
  Coevolution of feather mites and their hosts