Elaphropus (Tachyura) subopacus Baehr 1988

Baehr 1988. A review of the Australian tachyine beetles of the subgenera Tachyura Motschoulsky and Sphaerotachys Muller, with special regard to the tropical fauna. (Insecta, Coleoptera, Carabidae, Bembidiinae). Spixiana, 10(3) 1988: 225-269