''Tomoxena'' is a genus of Asian comb-footed spiders (family Theridiidae) that was first described by
Eugène Louis Simon
Eugene is a common male given name that comes from the Greek εὐγενής (''eugenēs''), "noble", literally "well-born", from εὖ (''eu''), "well" and γένος (''genos''), "race, stock, kin".T. alearia'', '' T. dives'', and '' T. flavomaculata''.