Paraxanthias is a genus of crabs in the family Xanthidae, containing one exclusively fossil species and the following extant species: \n* Paraxanthias elegans (Stimpson, 1858) \n* Paraxanthias eriphioides (A. Milne-Edwards, 1867) \n* Paraxanthias flavescens (Rathbun, 1906) \n* Paraxanthias insculptus (Stimpson, 1871) \n* Paraxanthias notatus (Dana, 1852) \n* Paraxanthias pachydactylus (A. Milne-Edwards, 1867) \n* Paraxanthias parvus (Borradaile, 1900) \n* Paraxanthias sulcatus (Faxon, 1893) \n* Paraxanthias taylori (Stimpson, 1861)