Big eye chimaera vs Hooded seal

Hydrolagus macrophthalmus compared with Cystophora cristata

Key Differences

• Big eye chimaera is Least Concern while Hooded seal is Endangered.

Taxonomic Classification

Rank	Big eye chimaera	Hooded seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Pinnipedia (Seals & Sea Lions)
Family	Chimaeridae	Phocidae (True Seals)
Genus	Hydrolagus	Cystophora
Species	Hydrolagus macrophthalmus	Cystophora cristata

Evolutionary Relationship

Big eye chimaera and Hooded seal share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye chimaera

LC — Least Concern

Hooded seal

EN — Endangered

Physical Characteristics

Attribute	Big eye chimaera	Hooded seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big eye chimaera

Habitat

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

Range

Found in Chile.

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Big eye chimaera

The Big eye chimaera (Hydrolagus macrophthalmus) is a species in the genus Hydrolagus. It is currently classified as Least Concern on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.