大胸黑身脂鯉，為輻鰭魚綱脂鯉目脂鯉亞目頂器脂鯉科的其一種，分布於南美洲亞馬遜河及奧里諾科河流域，體長可達6.7公分，棲息在岩石底質水域，生活習性不明。
参考文献
- Froese, R. & Pauly, D. (eds.) (2013). Melanocharacidium pectorale. FishBase. Version 2013-10.
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