''Micrurus spurrelli'', the butterfly-head coral snake, is a species of

coral snake Coral snakes are a large group of elapid snakes that can be divided into two distinct groups, the Old World coral snakes and New World coral snakes. There are 16 species of Old World coral snakes, in three genera (''Calliophis'', '' Hemibungarus' ...

in the family Elapidae. Specimens have been identified mostly in Chocó Department.https://reptile-database.reptarium.cz/species?genus=Micrurus&species=spurrelli&search_param=%28%28taxon%3D%27Serpentes%27%29%29 RD

References

spurreli Snakes of South America Reptiles of Colombia Reptiles described in 1914 {{Elapidae-stub