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 Petagnia subpetiolata Rondani, 1859 . ORIGINAL DESCRIPTION: 1859b: 24. TYPE LOCALITY: Rondani (1856: 61) gave no type locality in his original description of Petagnia occlusa Rondani, 1856 but presumably it is Italy because the work deals with Italian species. TYPE MATERIAL: see Remarks. CURRENT STATUS: valid species ( Herting & Dely-Draskovits 1993: 293 , Pape et al. 1995: 25 , Cerretti 2010: 325 ); junior synonym of Petagnia occlusa Rondani, 1856 ( new synonymy , this work). See Remarks. REMARKS: unjustified substitute name that Rondani (1859b: 24) proposed for Petagnia occlusa Rondani, 1856 , without any explanation (see P. occlusa ). We consider Petagnia subpetiolata Rondani, 1859 as a junior synonym of Petagna occlusa Rondani 1856 , new synonymy .