Elminius is a genus of barnacles in the family Elminiidae, containing these species: Elminius kingii Gray, 1831 Elminius cristallinus Gruvel, 1907 Several species previously placed in the genus Elminius have been transferred to Austrominius, Epopella, Matellonius, and Protelminius. References Austrobalanidae Arthropod genera