Hackman, Walter (1970). "Trixoscelidae (Diptera) from Southern Spain and Description of a New Trixoscelis Species from Northern Europe". Entomologica Scandinavica. 1 (2). Scandinavian Society of Entomology.: 127–134. doi:10.1163/187631270x00168. ISSN0013-8711.
Hackman, Walter (1970). "Trixoscelidae (Diptera) from Southern Spain and Description of a New Trixoscelis Species from Northern Europe". Entomologica Scandinavica. 1 (2). Scandinavian Society of Entomology.: 127–134. doi:10.1163/187631270x00168. ISSN0013-8711.