Phreatoicidae Chilton, 1891
Mesacanthotelson decipiens Nicholls, 1944
Mesacanthotelson fallax Nicholls, 1944
Mesacanthotelson setosus Nicholls, 1944
Mesacanthotelson spinosus (Smith, 1909)
Mesacanthotelson tasmaniae (Thomsom, 1894)
