Aethus laevioides J.A. Lis, 1996b: 248. New name for laevis Wagner, 1951.
Aethus (Stilbocydnus) laevis Wagner, 1951t: 63 (junior primary homonym of Aethus laevis Douglas & Scott, 1868). HT (see Aukema & Kerzhner, 2005: 70): female, Morocco, Spanish Sahara, Tuisgui Remtz; ZMUH.