Usilanus burmanicus Distant, 1909h: 341. LT (Scudder, 1967c: 259): male, Burma, Carin Asciuii Ghecù; BMNH.
Usilanus denotatus Distant, 1909h: 342 (syn. Scudder, 1970b: 104). LT (Scudder, 1967c: 263): female, Burma, Bhamo; BMNH.
Lethaeus maculipennis Distant, 1918c: 244 (syn. Scudder, 1970b: 104). LT (Scudder, 1967c: 272): female, Indochina [= Cambodia], Kompong Kedey; BMNH.