Big eye chimaera vs Eden's whale

Hydrolagus macrophthalmus compared with Balaenoptera edeni

Key Differences

• Big eye chimaera is Least Concern while Eden's whale is Data Deficient.

Taxonomic Classification

Rank	Big eye chimaera	Eden's whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Holocephali (Holocephali)	Mammalia (Mammals)
Order	Chimaeriformes (Chimaeriformes)	Cetacea (Whales & Dolphins)
Family	Chimaeridae	Balaenopteridae (Rorquals)
Genus	Hydrolagus	Balaenoptera (Rorquals)
Species	Hydrolagus macrophthalmus	Balaenoptera edeni

Evolutionary Relationship

Big eye chimaera and Eden's whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big eye chimaera

LC — Least Concern

Eden's whale

DD — Data Deficient

Physical Characteristics

Attribute	Big eye chimaera	Eden's whale
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.

Eden's whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway), and South America (Colombia, Ecuador, Venezuela).

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.