Harlequin snake

Harlequin snake may refer to:

Agkistrodon contortrix mokasen, a.k.a. the northern copperhead; a venomous viper found in the eastern United States.
Micrurus fulvius, a.k.a. the eastern coral snake; a venomous elapid found in the eastern United States.
Micrurus tener, a.k.a. the Texas coral snake; a venomous elapid found in the southern United States.

This article includes a list of related items that share the same name (or similar names).
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.