Atlantic Humpbacked Dolphin vs Big Water Crayfish

Sousa teuszii compared with Cambarus robustus

Key Differences

• Atlantic Humpbacked Dolphin is Critically Endangered while Big Water Crayfish is Least Concern.

Taxonomic Classification

Rank	Atlantic Humpbacked Dolphin	Big Water Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Cetacea (Whales & Dolphins)	Decapoda (Decapoda)
Family	Delphinidae (Oceanic Dolphins)	Cambaridae
Genus	Sousa	Cambarus
Species	Sousa teuszii	Cambarus robustus

Evolutionary Relationship

Atlantic Humpbacked Dolphin and Big Water Crayfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Humpbacked Dolphin

CR — Critically Endangered

Big Water Crayfish

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Humpbacked Dolphin	Big Water Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Humpbacked Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big Water Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

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 Water Crayfish

The Big Water Crayfish (Cambarus robustus) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.