Atlantic Deep-sea Lobster vs Ray

Acanthacaris caeca compared with Dipturus trachyderma

Key Differences

• Atlantic Deep-sea Lobster is Least Concern while Ray is Endangered.

Taxonomic Classification

Rank	Atlantic Deep-sea Lobster	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Elasmobranchii
Order	Decapoda (Decapoda)	Rajiformes (Rajiformes)
Family	Nephropidae	Rajidae
Genus	Acanthacaris	Dipturus
Species	Acanthacaris caeca	Dipturus trachyderma

Evolutionary Relationship

Atlantic Deep-sea Lobster and Ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Deep-sea Lobster

LC — Least Concern

Ray

EN — Endangered

Physical Characteristics

Attribute	Atlantic Deep-sea Lobster	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Deep-sea Lobster

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Atlantic Deep-sea Lobster

The Atlantic Deep-sea Lobster (Acanthacaris caeca) is a species in the genus Acanthacaris. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.