Axiidae is a family of thalassinidean crustaceans. It includes the following genera: \n* Acanthaxius Sakai & de Saint Laurent, 1989 \n* Allaxius Sakai & de Saint Laurent, 1989 \n* Ambiaxius Sakai & de Saint Laurent, 1989 \n* Anophthalmaxius de Man, 1905 \n* Australocaris Poore & Collins, 2009 \n* Axiopsis Borradaile, 1903 \n* Axiorygma Kensley & Simmons, 1988 \n* Axius Leach, 1815 \n* Bouvieraxius Sakai & de Saint Laurent, 1989 \n* Calastacus Faxon, 1893 \n* Calaxiopsis Sakai & de Saint Laurent, 1989 \n* Calaxius Sakai & de Saint Laurent, 1989 \n* Calocarides Wollebaek, 1908 \n* Calocaris Bell, 1853 \n* Coralaxius Kensley & Gore, 1981 \n* Dorphinaxius Sakai & de Saint Laurent, 1989 \n* Eiconaxius Bate, 1888 \n* Eucalastacus Sakai, 1992 \n* Eutrichocheles Wood-Mason, 1876 \n* Formosaxius Komai, Lin & Chan, 201