Elephant fish vs Patagonian mara

Callorhinchus callorynchus compared with Dolichotis patagonum

Key Differences

• Elephant fish is Vulnerable while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Elephant fish	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Rodentia (Rodents)
Family	Callorhinchidae	Caviidae
Genus	Callorhinchus	Dolichotis
Species	Callorhinchus callorynchus	Dolichotis patagonum

Evolutionary Relationship

Elephant fish and Patagonian mara share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Elephant fish

VU — Vulnerable

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Elephant fish	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elephant fish

Habitat

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

Range

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

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.