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  3. Atlantic Spotted Dolphin

One of the 17 dolphins on WAnimals

Atlantic Spotted Dolphin (Stenella frontalis)

Mammals · Artiodactyla · Delphinidae

Atlantic Spotted Dolphin

Stenella frontalis

Least Concern

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

Spotted something wrong?

The Atlantic spotted dolphin is endemic to that ocean, where it occupies temperate and warm waters on both sides. Its most characteristic feature is a spotting that develops with age: the calves are born a uniform grey and gradually acquire pale markings on the dark back and dark ones on the pale belly, until old adults look almost spattered with paint. It lives in groups that often associate with bottlenose dolphins and hunts fish and squid by day and by night.

Weight

100 kg – 143 kg

Size

1.7 m – 2.3 m

Life expectancy

25 years

Diet

Carnivore

Feeds mainly on other animals.

Ocean
12countries9parks14dive sites17same family

AI-generated images: illustrations, not photographs.

Fun facts

  • GeneralIt is born unspotted and gains its spots with age, like freckles.
  • An individual's age can be estimated from its spotting: it is born plain and accumulates markings into old age, which allows animals to be classified without catching them.
  • The Bahamas population has been studied continuously since the 1980s and is one of the longest individual-based studies ever carried out on wild dolphins.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Temperate and tropical waters of the Atlantic, over the continental shelf and shallow banks
Sexual maturity
9 years
Gestation / incubation
11.5 months
Litter / clutch size
1

Sources consulted: Wikipedia (es): Stenella frontalis

Where to find it

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The pins mark the parks and dive sites where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 19 of 23.

Related species

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

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

Related guides

Keep exploring

Based on what we already know about atlantic spotted dolphin.

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See full glossary
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See its range on the interactive map→
Exuma Cays Land and Sea ParkBahamas
Fernando de NoronhaBrazil
Los RoquesVenezuela
BiscayneUnited States
Dry TortugasUnited States
Assateague IslandUnited States
Cape CodUnited States
Gulf IslandsCanada
MadeiraPortugal
Tiger BeachBahamas
Arraial do CaboBrazil
Fernando de NoronhaBrazil
El Hierro / La RestingaSpain
Museo Atlántico (Lanzarote)Spain
Cape Verde (Sal Island)Cabo Verde
Azores (Princess Alice Bank)Portugal
Garajau Marine Reserve (Madeira)Portugal
Nassau (shark diving)Bahamas
Andros Barrier ReefBahamas
See all 14 dive sites
Striped DolphinLeast Concern

Striped Dolphin

Stenella coeruleoalba

Risso's DolphinLeast Concern

Risso's Dolphin

Grampus griseus

Short-beaked Common DolphinLeast Concern

Short-beaked Common Dolphin

Delphinus delphis

Bottlenose DolphinLeast Concern

Bottlenose Dolphin

Tursiops truncatus

Pantropical Spotted DolphinLeast Concern

Pantropical Spotted Dolphin

Stenella attenuata

Spinner DolphinLeast Concern

Spinner Dolphin

Stenella longirostris

Where to dive with Atlantic Spotted Dolphin4 places
CountriesBahamas
ParksExuma Cays Land and Sea ParkBahamas
TagsCarnivore
Carnivore
Ocean
Mammal

North America5

Africa3

Europe2

South America2

Bahamas
United States
Brazil
Cabo Verde
Portugal
Spain
Bahamas
Canada
Greenland
Mexico
United States
Cabo Verde
Mauritania
Senegal
Portugal
Spain
Brazil
Venezuela