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#1500 · 🦎 reptiles

Eastern Copperhead

🇳🇱 Koperkop ·Agkistrodon contortrix

LCleast concern 🦎 Reptiles 📍 in Europe, not in NL
Eastern Copperhead, photo 1 of 10
1/10 © Shreybae · CC BY-NC 4.0

what is it?

Agkistrodon contortrix is a species of venomous snake endemic to Eastern North America, a member of the subfamily Crotalinae (pit vipers). The common name for this species is the copperhead . Its behavior may lead to accidental encounters with humans. Five subspecies are currently recognized, including the nominate subspecies described here.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 28,844iNaturalist 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.
  • 28,844 observations worldwide on iNaturalist.
  • Scientifically named in 1766 (260 years ago).

fact sheet

English
Eastern Copperhead
Nederlands
Koperkop
scientific name
Agkistrodon contortrix
class
Reptilia
order
Squamata
family
Viperidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings in Europe
1
sightings worldwide
28,844
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1766

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

relatives· Viperidae

Sources: iNaturalist taxon 912622, Wikidata Q1248772, GBIF 9215881, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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