Mycotretus cordiger is a species of beetle of the Erotylidae family. This species is found in northern Brazil and Bolivia.
In addition, there is material of this species from Peru in the SEMC.McHugh, Joseph V. & Chaboo, Caroline S. (2015): Beetles (Coleoptera) of Peru: A Survey of the Families. Erotylidae Latreille, 1802. J.Kans.Entomol.Soc. 88(2): 274-282.
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