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#1791 · 🦎 reptiles

Eastern Diamondback Rattlesnake

🇳🇱 Diamantratelslang ·Crotalus adamanteus

LCleast concern 🦎 Reptiles 📍 outside Europe
Eastern Diamondback Rattlesnake, photo 1 of 10
1/10 © Yinan Li · CC BY-NC 4.0

what is it?

Crotalus adamanteus is a pit viper species found in the southeastern United States. It is the heaviest though not the longest venomous snake in the Americas and the largest rattlesnake. No subspecies are currently recognized.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 4,714iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 4,714 observations worldwide on iNaturalist.
  • Scientifically named by Palisot de Beauvois in 1799 (227 years ago).

fact sheet

English
Eastern Diamondback Rattlesnake
Nederlands
Diamantratelslang
scientific name
Crotalus adamanteus
class
Reptilia
order
Squamata
family
Viperidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
4,714
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1799 by Palisot de Beauvois

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Viperidae

Sources: iNaturalist taxon 53491, Wikidata Q744532, GBIF 2444432, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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