An illustrated checklist of Stratiomyidae (Diptera: Brachycera) from Paraguay with three new synonyms and 22 new records of species for the country Author Fachin, Diego Aguilar Laboratório de Evolução e Morfologia de Diptera, Departamento de Biologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil. Author Zichinelli, Marcela Maria Parada 0000-0003-1817-7544 Laboratório de Evolução e Morfologia de Diptera, Departamento de Biologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil. & marcela. zichinelli @ usp. br; ’ https: // orcid. org / 0000 - 0003 - 1817 - 7544 marcela.zichinelli@usp.br Author Barrett, Bolívar Rafael Garcete 0000-0002-4463-8749 Museo Nacional de Historia Natural del Paraguay, San Lorenzo, Paraguay. & Departamento de Biología c / o Dirección de Investigación, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Asunción, San Lorenzo, Paraguay. bolosphex @ gmail. com; https: // orcid. org / 0000 - 0002 - 4463 - 8749 bolosphex@gmail.com text Zootaxa 2022 2022-09-27 5190 1 1 55 journal article 153855 10.11646/zootaxa.5190.1.1 d894a77f-b902-4b46-95c2-010eaf30c2af 1175-5326 7119906 ADB67A2C-5121-4413-AB6A-92ABE99C24DD thoracicus Macquart, 1834 ( Fig. 92 ) Sargus thoracicus Macquart, 1834: 261 . Syntype : female (unknown depository institution, according to Woodley 2001: 229 ). Type locality: “Amérique méridionale”. = Sargus concinnus Osten Sacken, 1886: 23 . Lectotype : female (NHMUK), by designation of McFadden (1972b: 261) . Type locality: Guatemala , San Gerónimo (= San Jerónimo). Syn. by James & McFadden (1982: 8) References. James, 1973a : 26.20 (cat.); James & McFadden, 1982: 4 (in key to species); 8 (list, S. concinnus syn. of S. thoracicus ); Woodley, 2001: 229 (cat.); Fachin & Amorim, 2015: 79 , fig. 218 (antenna), 80, fig. 241 (wing), 82, fig. 267 (alula), 84, figs 294–295 (male genitalia), 92, fig. 339 (epandrium), 94, figs 361–363 (phallus), 95, fig. 369 (genital fork), 97, fig. 391 (habitus dorsal, female). Material examined. Paraguay : 1 ♀ , Central , San Lorenzo , 08.iii.2016 , H. Vera ( MNHNPY ; MNHNP-HX 2083); 1 ♀ , 06.xi.2017 , B. Garcete coll. ( MNHNPY ; MNHNP-HX 2084). 2 ♀ , San Pedro , Cororo-Rio Ypane , 01– 04.xii.1983 , Malaise traps , M. Wasbauer coll. ( CSCA ); 3 ♀ , San Pedro , Cororo-Rio Ypane , 05–09.xii.1983 , Malaise traps , M. Wasbauer coll. ( CSCA ). 2 ♀ , San Pedro , Yaguarete Forest , 23°79’S 56°06’W, 06–20.ii.1996 , Malaise trap , J. Beierl ( LACM ; LACM ENT 350263 , LACM ENT 350264 ) . Distribution. Brazil , Costa Rica , Guatemala , Honduras , Mexico , Panama , Paraguay ( Central : San Lorenzo; San Pedro : Cororo-Rio Ypane; Yaguarete forest).