Catalog of the Diptera types described by Camillo Rondani Author Sforzi, Alessandra 0000-0001-6974-7741 alessandra.sforzi@libero.it Author Sommaggio, Daniele 0000-0001-6974-7741 alessandra.sforzi@libero.it text Zootaxa 2021 2021-06-17 4989 1 1 438 journal article 10.11646/zootaxa.4989.1.1 1175-5326 4980621 89C63841-3CF4-491D-8C73-BEF7DCB18FB5 Callicera bertolonii Rondani, 1857 ORIGINAL DESCRIPTION: 1857: 210 (key), 212 (description). TYPE LOCALITY: “ in collibus subapenninis [sub-Apennine hills ( Italy )]” . TYPE MATERIAL: 1 ♂ , syntype ( MZUF : Box 7): Callicera Mgn / bertolonii Rnd. , , Parma / 368. CURRENT STATUS: valid species ( Peck 1988: 126 ); junior synonym of Callicera fagesii Guérin-Méneville, 1844 ( Speight 1991: 11 , Belcari et al. 1995a: 13 ). REMARKS: Rondani (1857: 212) described Callicera bertolonii from just the male sex without giving any measurement of length: “ Mas specie semel a me inventus [The male of the species once found by myself]”. We found one syntype in this study.