On the generic names proposed in Chrysomelidae (Coleoptera) by Gustaf Johan Billberg Author Bezděk, Jan Author Biondi, Maurizio text Zootaxa 2018 4422 2 184 190 journal article 30041 10.11646/zootaxa.4422.2.2 85f551e9-1349-4f63-acd5-93251e86f92d 1175-5326 1251493 97D4058C-25EF-4EA3-820E-53DA925F736A Genus Mesops Billberg, 1820a : 52 Name originally included: 1. hirticornis nomen nudum Current status. Invalid genus name. Comments. Billberg (1820a) proposed the name Mesops for M. hirticornis (nomen nudum); this genus name is thus invalid.