圖康河半齒脂鯉，為輻鰭魚綱脂鯉目脂鯉亞目半齒脂鯉科的其一種，分佈於南美洲托坎廷斯河及阿拉圭河（Araguaia）流域，體長可達9.7公分，棲息底中層水域，生活習性不明。
參考文獻
- Froese, R. & Pauly, D. (eds.) (2013). Hemiodus tocantinensis. FishBase. Version 2013-10.
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