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MapSpeciesParksDiving
  1. Home
  2. Species
  3. Copperhead

One of the 2 moccasins on WAnimals

Reptiles · Squamata · Viperidae

Copperhead

Agkistrodon contortrix

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It is the snake responsible for the greatest number of recorded bites in the United States, largely through its excellent camouflage: rather than flee it prefers to stay still, so people tread on it by accident.

Weight

950 g on average

Size

60 cm – 95 cm

Life expectancy

7 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Irregular activity

Active at irregular times, by day or night depending on circumstances.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Temperate forest
2countries14parks22same family

Fun facts

  • It accounts for more recorded bites than any other snake in the United States.
  • It would rather stay still than flee when threatened.
  • It is born live and already fully venomous, with no external egg.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (reptile)
Habitat and environment
Mixed woodland, rocky ground and suburbs of the eastern and central United States and northern Mexico
Birth weight
10.6 grams; 20.6 cm long (born live, ovoviviparous)
Size at birth
20.6 cm long at birth, already fully functional and venomous
Sexual maturity
3-4 years
Gestation / incubation
~83 days
Litter / clutch size
1 to 21 young per litter (most commonly 4-8)
Life expectancy in captivity
Documented record of up to 20-29 years in captivity

Sources consulted: Animal Diversity Web · BioKIDS · Reptile Craze · Animalia.bio · Texas Parks & Wildlife · CDC

Where to find it

Loading map…

The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 14.

Related species

Other species in the catalogue with the most in common with Copperhead — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Shares a park

Keep exploring

Based on what we already know about copperhead.

Share an experience, a fun fact or a tip for seeing the copperhead.
See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
EvergladesUnited States
Great Smoky MountainsUnited States
AcadiaUnited States
Big BendUnited States
Mammoth CaveUnited States
CongareeUnited States
Guadalupe MountainsUnited States
ShenandoahUnited States
Cuyahoga ValleyUnited States
Indiana DunesUnited States
See all 14 parks
Least Concern

Eastern Diamondback Rattlesnake

Crotalus adamanteus

Least Concern

Timber Rattlesnake

Crotalus horridus

Least Concern

Cottonmouth

Agkistrodon piscivorus

Least Concern

Western Diamond-backed Rattlesnake

Crotalus atrox

Least Concern

Mohave Rattlesnake

Crotalus scutulatus

Least Concern

Eastern Coral Snake

Micrurus fulvius

CountriesUnited States
ParksEvergladesUnited States
TagsCarnivore
Carnivore
Variable activity
Solitary
Reptile
Temperate forest
United States
Mexico