Deinogalerix (from Ancient Greek, "terrible/terror" + "shrew") was a genus of the order Erinaceomorpha, which lived in Italy in the Late Miocene. The genus was apparently endemic to what was then Gargano Island, today's Gargano peninsula. The Deinogalerix remains were first described in 1972. The genus belonged to the subfamily of gymnures or moon-rats, which are not rats at all, but rather hairy, superficially rat-like relatives of the hedgehog lacking quills. Deinogalerix had a long, thin, conical face, small pointed ears, a lengthy, tapering tail and long hairs.