Micrurus langsdorffi, also known commonly as the confused coral snake and Langsdorff's coral snake, is a species of venomous snake in the family Elapidae.

The species is native to northwestern South America.

[2] The specific name, langsdorfii, is in honor of German naturalist Georg Heinrich von Langsdorff.

[3] M. langsdorffi is found in Brazil, Colombia, Ecuador, and Peru.

[2] The preferred natural habitat of M. langsdorffi is forest, at altitudes of 80–450 m (260–1,480 ft).