- Acridium (Opsomala [sic]) bicolor Haan, 1842: 147.
Holotype; male; 3ed96066-4d1c-4223-ac91-beb35f29e999; deposited at: Naturalis Biodiversity Center (NBC);
- Opomala [sic] bicolor (Haan, 1842) in Walker, 1870: 511.
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- Gonista antennata Bolívar, 1898: 93.
Holotype; female; f9fef2b8-b50b-44cb-b534-988ae57feebb; deposited at: Museo Civico di Storia Naturale "Giacomo Doria" (MCSN); Indonesia: Sumatera Utara: Siboga
- Gelastorhinus gracilis Fritze, 1900: 338.
Syntype; male; c6c224c1-96a7-47d8-af18-deb5cb89ebe1; deposited at: Museum d'Histoire Naturelle, Geneva, Switzerland (MHNG); Deli. Syntype; female; c57c1654-a13f-4cdc-9f2d-5ccfd2c23259; deposited at: Museum d'Histoire Naturelle, Geneva, Switzerland (MHNG); Deli
- Gelastorhinus esox Burr, 1902: 181.
Syntypes (n= 2); male; c3f23f80-86fd-43bc-9f2c-fdf61e6f4588; deposited at: Natural History Museum, London (NHMUK); Japan. Syntypes (n= 2); female; 8d5c09be-5f77-46b1-8bee-878e5d3e0751; deposited at: Natural History Museum, London (NHMUK); Japan
- Gelastorhinus lucius Burr, 1902: 181, 183.
Syntype; 5b85a1db-8cb7-4724-9913-44b83e2f96cd; deposited at: Natural History Museum, London (NHMUK); W Java
- Opsomala [sic] bicolor (Haan, 1842) in Jacobson, 1905: 307.
- Gelastorhinus esox Burr, 1902 in Kirby, 1910: 409.
- Gelastorhinus glacialis [sic] (Fritze, 1900) in Kirby, 1910: 409.
- Gelastorhinus esox Burr, 1902 in Shiraki, 1910: 61.
- Gelastorhinus esox Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1928: 3.
- Gelastorhinus gracilis Fritze, 1900 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1928: 3.
- Gelastorhinus lucius Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1928: 3.
- Gonista bicolor (Haan, 1842) in Willemse, 1928: 1.
- Gonista bicolor (Haan, 1842) in Willemse, 1930: 141.
- Gonista bicolor (Haan, 1842) in Willemse, 1930: 209.
- Gonista bicolor (Haan, 1842) in Miller, 1934: 529.
- Gelastorhinus esox Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Bey-Bienko & Mistshenko, 1951: 407 [26].
- Gelastorhinus gracilis Fritze, 1900 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Bey-Bienko & Mistshenko, 1951: 407 [26].
- Gelastorhinus lucius Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Bey-Bienko & Mistshenko, 1951: 407 [26].
- Gonista antennata Bolívar, 1898 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Bey-Bienko & Mistshenko, 1951: 406 [26].
- Gelastorhinus esox Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1951: 108.
- Gelastorhinus gracilis Fritze, 1900 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1951: 108.
- Gelastorhinus lucius Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1951: 108.
- Gonista antennata Bolívar, 1898 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1951: 108.
- Gonista bicolor (Haan, 1842) in Bey-Bienko & Mistshenko, 1951: 407 [26].
- Gonista bicolor (Haan, 1842) in Willemse, 1951: 108.
- Gelastorhinus gracilis Fritze, 1900 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Willemse, 1955: 108.
- Gonista bicolor (Haan, 1842) in Kevan, 1966: 418.
- Gonista bicolor (Haan, 1842) in Centre for Overseas Pest Research, 1982: 382.
- Gelastorhinus bicolor (Haan, 1842) in Yin, 1984: 240.
- Gelastorhinus bicolor (Haan, 1842) in Zheng, Lian & Xi, 1985: 2.
- Gonista bicolor (Haan, 1842) in Li & Liu, 1995: 156.
- Gonista bicolor (Haan, 1842) in Liu & Li, 1995: 116.
- Gonista bicolor (Haan, 1842) in Jiang & Zheng, 1998: 254.
- Gonista bicolor (Haan, 1842) in Yin & Xia, 2003: 197.
- Gonista bicolor (Haan, 1842) in Che & Guo, 2005: 120.
- Gonista bicolor (Haan, 1842) in Kim & Kim, 2005: 34.
- Gonista bicolor (Haan, 1842) in Storozhenko & Paik, 2007: 165.
- Gelastorhinus gracilis Fritze, 1900 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Hollier, 2010: 30.
- Gonista bicolor (Haan, 1842) in Shishodia, Chandra & Gupta, 2010: 65.
- Gonista bicolor (Haan, 1842) in Kim & Puskás, 2012: 17.
- Gelastorhinus esox Burr, 1902 (subjective synonym of Acridium (Opsomala [sic]) bicolor Haan, 1842) in Storozhenko, Kim & Jeon, 2015: 232.
- Gonista bicolor (Haan, 1842) in Storozhenko, Kim & Jeon, 2015: 231.