Mepụta ụdị dị mgbagwoju anya nke ahịrịokwu a Red slug (Arion rufus; nke a makwaara dị ka " Chocolate Arion " ma ọ bụ " European red slug ") bụ nnukwu ala slug, a terrestrial pulmonate gastropod mollusk na ezinụlọ Arionidae, na roundback slugs.
N'ezie, ụdị ahịrịokwu dị mgbagwoju anya bụ "Red Slug (' 'Arion rufus'; nke a makwaara dị ka''Chocolate Arion''ma ọ bụ' 'European red slug' ') bụ nnukwu slug, nke a na-ahụkarị site na ahụ ya na-acha ọbara ọbara ma ọ bụ aja aja na enweghị keel. "