- Gryllus didymus Thunberg, 1815: 241.
Syntype; fb201a8e-48e7-4190-ac67-f3733d11e123; deposited at: Uppsala University (UZIU); South Africa: Western Cape: Cape of Good Hope
- Heteracris speciosa Walker, 1870: 661.
Holotype; female; f5ec6964-3884-4840-b10a-d8c1f53255b5; deposited at: Natural History Museum, London (NHMUK); Sierra Leone
- ... Show all ... (38)
- Tylotropidius citrea Karny, 1907: 352.
Syntype; 3ef74a81-f42a-4064-b5c4-d4d191f631e4; deposited at: Natural History Museum, London (NHMUK); S. Sudan: Central Equatoria: Mongalla
- Tylotropidius didymus (Thunberg, 1815) in Giglio-Tos, 1907: 30.
- Tylotropidius staeli Kirby, 1910: 556.
- Tylotropidius violacea Bolívar, 1912: 99.
Holotype; female; 9c50783c-4da8-4165-842a-ac41a0901f60; deposited at: Musée Royal de l’Afrique Centrale (MRAC); Democratic Republic of the Congo: Katanga: Democratic Republic of the Congo, Katanga, Bunkeya
- Tylotropidius speciosus (Walker, 1870) in Uvarov, 1921: 136.
- Tylotropidius congoensis Sjöstedt, 1931: 58.
Holotype; male; 35e9100a-cc3c-4c3c-87c2-0d366a52dc8f; deposited at: Swedish Museum of Natural History, Entomology Collections (NHRS); Republic of Congo: Pool: Boko District
- Tylotropidius grandis Sjöstedt, 1931: 35.
Holotype; male; 7f4a7fc9-3c2b-4147-9401-0246da058b28; deposited at: Swedish Museum of Natural History, Entomology Collections (NHRS);
- Tylotropidius voltaensis Sjöstedt, 1932: 34.
- Tylotropidius speciosus (Walker, 1870) in Dirsh, 1955: 69.
- Tylotropidius citrea Karny, 1907 in Johnston, 1956: 418.
- Tylotropidius congoensis Sjöstedt, 1931 in Johnston, 1956: 417.
- Tylotropidius grandis Sjöstedt, 1931 in Johnston, 1956: 419.
- Tylotropidius violacea Bolívar, 1912 in Johnston, 1956: 418.
- Tylotropidius staeli Kirby, 1910 (subjective synonym of Heteracris speciosa Walker, 1870) in Johnston, 1956: 420.
- Tylotropidius voltaensis Sjöstedt, 1932 (subjective synonym of Heteracris speciosa Walker, 1870) in Johnston, 1956: 420.
- Tylotropidius didymus (Thunberg, 1815) in Johnston, 1956: 418.
- Tylotropidius speciosus (Walker, 1870) in Dirsh, 1956: 277.
- Tylotropidius speciosus (Walker, 1870) in Johnston, 1956: 420.
- Tylotropidius speciosus (Walker, 1870) in Davey, Descamps & Demange, 1959: 105.
- Tylotropidius speciosus (Walker, 1870) in Dirsh, 1963: 212.
- Tylotropidius speciosus (Walker, 1870) in Dirsh, 1964: 59.
- Tylotropidius congoensis Sjöstedt, 1931 in Dirsh, 1965: 300.
- Tylotropidius grandis Sjöstedt, 1931 in Dirsh, 1965: 301.
- Tylotropidius didymus (Thunberg, 1815) in Dirsh, 1965: 300.
- Tylotropidius speciosus (Walker, 1870) in Dirsh, 1965: 301.
- Tylotropidius speciosus (Walker, 1870) in Descamps, 1965: 951.
- Heteracris speciosa Walker, 1870 (subjective synonym of Gryllus didymus Thunberg, 1815) in Dirsh, 1966: 210.
- Tylotropidius citrea Karny, 1907 (subjective synonym of Gryllus didymus Thunberg, 1815) in Dirsh, 1966: 210.
- Tylotropidius grandis Sjöstedt, 1931 (subjective synonym of Tylotropidius gracilipes Brancsik, 1895) in Dirsh, 1966: 210.
- Tylotropidius speciosus (Walker, 1870) in Uvarov, 1966: 54.
- Tylotropidius speciosus (Walker, 1870) in Johnston, 1968: 222.
- Tylotropidius congoensis Sjöstedt, 1931 (subjective synonym of Gryllus didymus Thunberg, 1815) in Centre for Overseas Pest Research, 1982: 405.
- Tylotropidius didymus (Thunberg, 1815) in Centre for Overseas Pest Research, 1982: 262.
- Tylotropidius grandis Sjöstedt, 1931 (subjective synonym of Gryllus didymus Thunberg, 1815) in Grunshaw, 1995: 405.
- Tylotropidius violacea Bolívar, 1912 (subjective synonym of Gryllus didymus Thunberg, 1815) in Grunshaw, 1995: 405.
- Tylotropidius didymus (Thunberg, 1815) in Paul, 1997: 195.
- Tylotropidius didymus (Thunberg, 1815) in Roy, 2003: 339.
- Tylotropidius didymus (Thunberg, 1815) in Mestre & Chiffaud, 2006: 298.