Loboceras lucidum Kirby, 1882:80, ♀. Syntype ♀, Brazil: 'Amazons' (BMNH). - Dalla Torre, 1894Dalla Torre, C.G. 1894. Catalogus Hymenopterorum. Vol. I: Tenthredinidae incl. Uroceridae (Phyllophaga & Xylophaga). G. Engelmann, 459. (distribution). - As Aulacomerus lucidus: - Smith, 1990Smith, D.R. 1990. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Pergidae. Revista Brasileira de Entomologia 34:7-200.:142 (comb. nov.). - As Loboceros lucidus: - Konow, 1905aKonow, F.W. 1905a. Familie Tenthredinidae. Wytsman, P., Genera Insectorum. Fasc. 29. 176 pp. :.:33 (listed).
Loboceras fuscipenne Cameron, 1883:57, ♀. ♀, Panama, David (leg. Champion). Synonymized with Aulacomerus lucidus (Kirby, 1882) by Smith, 1990Smith, D.R. 1990. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Pergidae. Revista Brasileira de Entomologia 34:7-200.:142. - Cameron, 1883-1888Cameron, P. 1883-1888. Biologia Centrali-Americana - Insecta. Hymenoptera. (Families Tenthredinidae-Chrysididae). Taylor and Francis, Red Lion Court, Fleet Street. 487 pp., 20 pl.:57 (listed); Dalla Torre, 1894Dalla Torre, C.G. 1894. Catalogus Hymenopterorum. Vol. I: Tenthredinidae incl. Uroceridae (Phyllophaga & Xylophaga). G. Engelmann, 459. (distribution). - As Loboceros fuscipennis:
Loboceros frater Konow, 1903b:169-170, ♂♀.Peru: Vilcanota, Lectotype ♂ (DEIC), designated by Smith, 1990Smith, D.R. 1990. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Pergidae. Revista Brasileira de Entomologia 34:7-200.:142. Synonymized with Aulacomerus lucidus (Kirby, 1882) by Smith, 1990Smith, D.R. 1990. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Pergidae. Revista Brasileira de Entomologia 34:7-200.:142.