Leptocera (Opacifrons) flavilabris Hackman 1968

Hackman 1968. On the subgenus Opacifrons Duda of the genus Leptocera Olivier (Diptera, Sphaeroceridae) with a description of a new species from Northern Fennoscandia. Notulae Entomologicae, 48 1968: 40-44