Atlantic Spotted Dolphin vs Base-spotted Pigmy

Stenella frontalis compared with Stigmella basiguttella

Key Differences

Atlantic Spotted Dolphin is Data Deficient while Base-spotted Pigmy is Near Threatened.

Taxonomic Classification

Rank	Atlantic Spotted Dolphin	Base-spotted Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Nepticulidae
Genus	Stenella	Stigmella
Species	Stenella frontalis	Stigmella basiguttella

Evolutionary Relationship

Atlantic Spotted Dolphin and Base-spotted Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Atlantic Spotted Dolphin

DD — Data Deficient

Base-spotted Pigmy

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Spotted Dolphin	Base-spotted Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Spotted Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, and Venezuela.

Base-spotted Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atlantic Spotted Dolphin

The Atlantic Spotted Dolphin (Stenella frontalis) is a species in the genus Stenella. Its conservation status is listed as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Base-spotted Pigmy

The Base-spotted Pigmy (Stigmella basiguttella) is a species in the genus Stigmella. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.