Aruba Island Rattlesnake
Crotalus unicolor
Crotalus durissus unicolor is a venomous pitviper subspecies found only on the Caribbean island of Aruba, off the coast of Venezuela. Critically endangered, it is estimated that fewer than 230 adults survive in the wild. It is sometimes still classified as a distinct species.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Crotalus unicolor in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 30755.