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?Gymnachirus fasciatus Gìnther, 1862
- Nodogymnus fasciatus Chabanaud, 1928; (valid as)
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Gymnachirus melas Nichols, 1916
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Gymnachirus nudus Kaup, 1858
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Gymnachirus texae Robins & Ray, 1986
- Nodogymnus texae Gunter, 1936; (valid as)
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?Gymnachirus zebrinus Miranda-Ribeiro, 1903