Abuur nooc ka mid ah weedhan ka sii adag Baalasha Cas (Arion rufus; sidoo kale loo yaqaan'Chocolate Arion'ama'baalasha cas ee Yurub ') waa baalasha weyn ee dhulka, oo ah mollusk gastropod oo ah baalasha dhulka ee qoyska Arionidae, baalasha wareega.
Dabcan, nooc ka sii adag ee jumlada ayaa ah "The Red Slug (' 'Arion rufus '; sidoo kale loo yaqaan' 'Chocolate Arion' 'ama' 'European red slug ') waa slug weyn, oo lagu garto jirkiisa caadi ahaan casaan ama bunni ah iyo la'aanta keel. "