The Tachinidae of the Afrotropical Region are catalogued and seven genera and eight species are newly described. There are 237 genera and 1126 species recognized, of which 101 genera and 1043 species are endemic to the region. The catalogue is based on examination of the primary literature comprising about 525 references as well as numerous name-bearing types and other specimens housed in collections. Taxa are arranged hierarchically and alphabetically under the categories of subfamily, tribe, genus, subgenus (where recognized), species, and rarely subspecies. Nomenclatural information is provided for all genus-group and species-group names, including lists of synonyms (mostly restricted to Afrotropical taxa) and name-bearing type data. Species distributions are recorded by country within the Afrotropical Region and by larger geographical divisions outside the region. Additional information is given in the form of notes, numbering about 300 in the catalogue section. Seven genera and eight species are described as new: Afrophylax Cerretti & O’Hara with type species Sturmia aureiventris Villeneuve, 1910, gen. n. (Exoristinae, Eryciini); Austrosolieria Cerretti & O’Hara with type species Austrosolieria londti Cerretti & O’Hara, gen. n. and sp. n. (South Africa) and Austrosolieria freidbergi Cerretti & O’Hara, sp. n. (Malawi) (Tachininae, Leskiini); Carceliathrix Cerretti & O’Hara with type species Phorocera crassipalpis Villeneuve, 1938, gen. n. (Exoristinae, Eryciini); Filistea Cerretti & O’Hara with type species Viviania aureofasciata Curran, 1927, gen. n. and Filistea verbekei Cerretti & O’Hara, sp. n. (Cameroon, D.R. Congo, Uganda) (Exoristinae, Blondeliini); Mesnilotrix Cerretti & O’Hara with type species Dexiotrix empiformis Mesnil, 1976, gen. n. (Dexiinae, Dexiini); Myxophryxe Cerretti & O’Hara with type species Phorocera longirostris Villeneuve, 1938, gen. n., Myxophryxe murina Cerretti & O’Hara, sp. n. (South Africa), Myxophryxe regalis Cerretti & O’Hara, sp. n. (South Africa), and Myxophryxe satanas Cerretti & O’Hara, sp. n. (South Africa) (Exoristinae, Goniini); and Stiremania Cerretti & O’Hara with type species Stiremania karoo Cerretti & O’Hara, gen. n. and sp. n. (South Africa), and Stiremania robusta Cerretti & O’Hara, sp. n. (South Africa) (Exoristinae, Goniini). Paraclara Bezzi, 1908 is transferred from the Cylindromyiini to the Hermyini, comb. n. Sarrorhina Villeneuve, 1936 is transferred from the Minthoini to the Graphogastrini, comb. n. Three genera are newly recorded from the Afrotropical Region: Madremyia Townsend, 1916 (Eryciini); Paratrixa Brauer & Bergenstamm, 1891 (Blondeliini); and Simoma Aldrich, 1926 (Goniini). Three genera previously recorded from the Afrotropical Region are no longer recognized from the region: Calozenillia Townsend, 1927 (Palaearctic, Oriental and Australasian regions); Eurysthaea Robineau-Desvoidy, 1863 (Palaearctic, Oriental and Australasian regions); and Trixa Meigen, 1824 (Palaearctic and Oriental regions). Two species are newly recorded from the Afrotropical Region: Amnonia carmelitana Kugler, 1971 (Ethiopia, Kenya); and Simoma grahami Aldrich, 1926 (Namibia). Three species previously recorded from the Afrotropical Region are no longer recognized from the region: Euthera peringueyi Bezzi, 1925 (Oriental Region); Hamaxia incongrua Walker, 1860 (Palaearctic, Oriental and Australasian regions); Leucostoma tetraptera (Meigen, 1824) (Palaearctic Region). New replacement names are proposed for five preoccupied names of Afrotropical species: Billaea rubida O’Hara & Cerretti for Phorostoma rutilans Villeneuve, 1916, preoccupied in the genus Billaea Robineau-Desvoidy, 1830 by Musca rutilans Fabricius, 1781, nom. n.; Cylindromyia braueri O’Hara & Cerretti for Ocyptera nigra Villeneuve, 1918, preoccupied in the genus Cylindromyia Meigen, 1803 by Glossidionophora nigra Bigot, 1885, nom. n.; Cylindromyia rufohumera O’Hara & Cerretti for Ocyptera scapularis Villeneuve, 1944, preoccupied in the genus Cylindromyia Meigen, 1803 by Ocyptera scapularis Loew, 1845, nom. n.; Phytomyptera longiarista O’Hara & Cerretti for Phytomyzoneura aristalis Villeneuve, 1936, preoccupied in the genus Phytomyptera Rondani, 1845 by Phasiostoma aristalis Townsend, 1915, nom. n.; and Siphona (Siphona) pretoriana O’Hara & Cerretti for Siphona laticornis Curran, 1941, preoccupied in the genus Siphona Meigen, 1803 by Actia laticornis Malloch, 1930, nom. n. New type species fixations are made under the provisions of Article 70.3.2 of the ICZNCode for two genus-group names: Lydellina Villeneuve, 1916, type species newly fixed as Lydellina villeneuvei Townsend, 1933 (valid genus name); and Sericophoromyia Austen, 1909, type species newly fixed as Tachina quadrata Wiedemann, 1830 (synonym of Winthemia Robineau-Desvoidy, 1830). Lectotypes are designated for the following nine nominal species based on examination of one or more syntypes of each: Degeeria crocea Villeneuve, 1950; Degeeria semirufa Villeneuve, 1950; Erycia brunnescens Villeneuve, 1934; Exorista oculata Villeneuve, 1910; Kiniatilla tricincta Villeneuve, 1938; Myxarchiclops caffer Villeneuve, 1916; Ocyptera linearis Villeneuve, 1936; Peristasisea luteola Villeneuve, 1934; and Phorocera crassipalpis Villeneuve, 1938. The following four genus-group names that were previously treated as junior synonyms or subgenera are recognized as valid generic names: Bogosiella Villeneuve, 1923, status revived; Dyshypostena Villeneuve, 1939, status revived; Perlucidina Mesnil, 1952, status revived; and Thelymyiops Mesnil, 1950, status n. The following six species-group names that were previously treated as junior synonyms are recognized as valid species names: Besseria fossulata Bezzi, 1908, status revived; Degeeria cinctella Villeneuve, 1950, status revived (as Medina cinctella (Villeneuve)); Nemoraea miranda intacta Villeneuve, 1916, status revived (as Nemoraea intacta Villeneuve); Succingulum exiguum Villeneuve, 1935, status revived (as Trigonospila exigua (Villeneuve)); Wagneria rufitibia abbreviata Mesnil, 1950, status n. (as Periscepsia abbreviata (Mesnil)); and Wagneria rufitibia nudinerva Mesnil, 1950, status n. (as Periscepsia nudinerva (Mesnil)). The following 25 new or revived combinations are proposed: Afrophylax aureiventris (Villeneuve, 1910), comb. n.; Blepharella orbitalis (Curran, 1927), comb. n.; Bogosiella pomeroyi Villeneuve, 1923, comb. revived; Brachychaetoides violacea (Curran, 1927), comb. n.; Carceliathrix crassipalpis (Villeneuve, 1938), comb. n.; Charitella whitmorei (Cerretti, 2012), comb. n.; Dyshypostena edwardsi (van Emden, 1960), comb. n.; Dyshypostena tarsalis Villeneuve, 1939, comb. revived; Estheria buccata (van Emden, 1947), comb. n.; Estheria surda (Curran, 1933), comb. n.; Filistea aureofasciata (Curran, 1927), comb. n.; Madremyia setinervis (Mesnil, 1968), comb. n.; Mesnilotrix empiformis (Mesnil, 1976), comb. n.; Myxophryxe longirostris (Villeneuve, 1938), comb. n.; Nealsomyia chloronitens (Mesnil, 1977), comb. n.; Nealsomyia clausa (Curran, 1940), comb. n.; Nilea longicauda (Mesnil, 1970), comb. n.; Paratrixa aethiopica Mesnil, 1952, comb. revived; Paratrixa stammeri Mesnil, 1952, comb. revived; Perlucidina africana (Jaennicke, 1867), comb. n.; Perlucidina perlucida (Karsch, 1886), comb. revived; Prolophosia retroflexa (Villeneuve, 1944), comb. n.; Sturmia profana (Karsch, 1888), comb. n.; additionally, Ceromasia rufiventris Curran, 1927 is treated as an unplaced species of Goniini, comb. n. and Hemiwinthemia stuckenbergi Verbeke, 1973 is treated as an unplaced species of Leskiini, comb. n. New or revived generic and specific synonymies are proposed for the following nine names: Afrosturmia Curran, 1927 with Blepharella Macquart, 1851, syn. n.; Archiphania van Emden, 1945 with Catharosia Rondani, 1868, syn. revived; Besseria longicornis Zeegers, 2007 with Besseria fossulata Bezzi, 1908 (current name Besseria fossulata), syn. n.; Dexiomera Curran, 1933 with Estheria Robineau-Desvoidy, 1830, syn. n.; Hemiwinthemia francoisi Verbeke, 1973 with Nemoraea capensis Schiner, 1868 (current name Smidtia capensis), syn. n.; Kinangopana van Emden, 1960 with Dyshypostena Villeneuve, 1939, syn. n.; Metadrinomyia Shima, 1980 with Charitella Mesnil, 1957, syn. n.; Phorocera majestica Curran, 1940 with Phorocera longirostris Villeneuve, 1938 (current name Myxophryxe longirostris), syn. n.; and Podomyia discalis Curran, 1939 with Antistasea fimbriata Bischof, 1904 (current name Antistasea fimbriata), syn. n.
