Medmassa is a genus of corinnid sac spiders first described by Eugène Simon in 1887 under the name "Megaera",[3] later renamed because "Megaera" was already in use as a synonym of the reptile genus Trimeresurus.[4]
As of April 2019 it contains ten species:[1]
Medmassa is a genus of corinnid sac spiders first described by Eugène Simon in 1887 under the name "Megaera", later renamed because "Megaera" was already in use as a synonym of the reptile genus Trimeresurus.