harlequin-snake

US /ˈhɑːrlɪkwɪnˌsneɪk/
UK /ˈhɑːrlɪkwɪnˌsneɪk/
"harlequin-snake" picture
1.

a venomous snake of the genus Micrurus, typically brightly colored with bands of red, black, and yellow, found in the Americas.

:
The vibrant colors of the harlequin-snake serve as a warning to predators.
Identifying a true harlequin-snake from its mimics can be challenging.