Dalopius tristis Brown, 1934d : 105

Ferreira, Vinicius De Souza, 2015, An annotated catalogue of the type material of Elateroidea Leach, 1815 (Coleoptera) deposited in the Coleoptera collection of the Museum of Zoology of the University of São Paulo, Brazil, Zootaxa 3937 (2), pp. 263-310 : 275

Dalopius tristis Brown, 1934d: 105

Paratype: 1 ♀. Creston, B.C., 28.iv.1931; G. Stace Smith; ♀; [on yellow] Paratype D. tristis Brown, No. 3577. Conservation status: Good condition. Specimen glued on white triangle by mesoventrite.