Atlantic Humpbacked Dolphin vs Big Naked-backed Bat

Sousa teuszii compared with Pteronotus gymnonotus

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Big Naked-backed Bat is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Big Naked-backed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Bats)
Family	Delphinidae (Oceanic Dolphins)	Mormoopidae
Genus	Sousa	Pteronotus
Species	Sousa teuszii	Pteronotus gymnonotus

Evolutionary Relationship

Atlantic Humpbacked Dolphin and Big Naked-backed Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Big Naked-backed Bat

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Big Naked-backed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Atlantic Humpbacked Dolphin

The Atlantic Humpbacked Dolphin (Sousa teuszii) is a species in the genus Sousa. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.