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MapSpeciesParksDiving
  1. Home
  2. Species
  3. Viperine Snake

One of the 10 colubrid snakes on WAnimals

Reptiles · Squamata · Colubridae

Viperine Snake

Natrix maura

Least Concern

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

Spotted something wrong?

Despite its name and its superficial resemblance to the European vipers, it is entirely harmless and non-venomous; the likeness is a striking case of defensive (Batesian) mimicry.

Size

65 cm – 90 cm

Life expectancy

8 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Diurnal

Active mainly during the day.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

Freshwater
46countries59parks17same family

Fun facts

  • It has a zigzag pattern down its back much like a true viper's.
  • It catches fish and amphibians — frogs, toads and tadpoles — in the water.
  • It lives in rivers, ponds and brackish water of south-western Europe and north-western Africa.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (reptile)
Habitat and environment
Rivers, ponds and brackish water of south-western Europe and north-western Africa
Birth weight
Tiny at hatching
Size at birth
Tiny at hatching
Sexual maturity
Male: ~3 years | Female: ~5 years
Gestation / incubation
6 weeks a 3 months
Litter / clutch size
2 to 27 eggs per clutch (6-7 on average, rising with the female's size)

Sources consulted: A-Z Animals; ResearchGate (Viperine Snake species account); Wildside Holidays; Fishipedia; Wikipedia (Natrix maura); Animalia.bio

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 59.

Related species

Other species in the catalogue with the most in common with Viperine Snake — 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 viperine snake.

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See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano

The pins mark the parks where its presence is documented.

See its range on the interactive map→
Doñana National ParkSpain
Picos de EuropaSpain
Ordesa y Monte PerdidoSpain
Aiguestortes i Estany de Sant MauriciSpain
Sierra de las NievesSpain
Peneda-GeresPortugal
CévennesFrance
CalanquesFrance
IchkeulTunisia
ToubkalMorocco
See all 59 parks
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Coronella austriaca

Aesculapian SnakeLeast Concern

Aesculapian Snake

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Near Threatened

Four-lined Snake

Elaphe quatuorlineata

Western Marsh HarrierLeast Concern

Western Marsh Harrier

Circus aeruginosus

CountriesSpain
ParksDoñana National ParkSpain
TagsCarnivore
Carnivore
Diurnal
Solitary
Reptile
Freshwater

Europe42

Africa4

Spain
Portugal
Morocco
France
Algeria
Tunisia
Albania
Andorra
Austria
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Czechia
Denmark
Estonia
Finland
France
Germany
Gibraltar
Greece
Hungary
Ireland
Italy
Kosovo
Latvia
Liechtenstein
Lithuania
Luxembourg
Moldova
Monaco
Montenegro
Netherlands
North Macedonia
Norway
Poland
Portugal
Romania
San Marino
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
Algeria
Libya
Morocco
Tunisia