Cydnus varians Fabricius, 1803: 187. LT (J.A. Lis, 1993b: 92): male, India; ZMUC.
Aethus cyrtomenoides Dohrn, 1860a: 400 (syn. Signoret, 1882d: 155). LT (J.A. Lis, 1993b: 93): female, Ceylon [= Sri Lanka]; ZMPA.
Aethus discolor Walker, 1867b: 161 (syn. Distant, 1899a: 220). HT: Indonesia, Borneo; BMNH.
Aethus omicron Walker, 1868: 534 (syn. J.A. Lis, 1993b: 92). LT (J.A. Lis, 1993b: 93): female, Ceylon [= Sri Lanka]; BMNH.
Cydnus ater Distant, 1918a: 117 (syn. J.A. Lis, 1991b: 179). LT (J.A. Lis, 1991b: 179): female, India, Chikkaballapura [= Chikballapur]; BMNH.
Aethus laticollis orientalis Ghauri, 1975a: 227 (syn. J.A. Lis, 1993b: 92). HT: male, India, Ludhiana; BMNH.
Aethus riedeli Josifov & Kerzhner, 1978: 186 (syn. J.A. Lis, 1999a: 194). HT: male, Korea, Hamhyng-si Prov., Hyngnam; ZMPA.