Brown lantern shark vs White-cheeked Pintail

Etmopterus unicolor compared with Anas bahamensis

Key Differences

• Brown lantern shark is Data Deficient while White-cheeked Pintail is Least Concern.

Taxonomic Classification

Rank	Brown lantern shark	White-cheeked Pintail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squaliformes (Squaliformes)	Anseriformes (Anseriformes)
Family	Etmopteridae	Anatidae
Genus	Etmopterus	Anas
Species	Etmopterus unicolor	Anas bahamensis

Evolutionary Relationship

Brown lantern shark and White-cheeked Pintail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown lantern shark

DD — Data Deficient

White-cheeked Pintail

LC — Least Concern

Physical Characteristics

Attribute	Brown lantern shark	White-cheeked Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown lantern shark

Habitat

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

Range

Found in Chile.

White-cheeked Pintail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Israel), Europe (9 countries), and South America (Colombia, Ecuador, Venezuela).

Brown lantern shark

The Brown Lantern Shark (Etmopterus unicolor) is a species in the genus Etmopterus. It is currently classified as Data Deficient on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

White-cheeked Pintail

White-cheeked Pintail (Anas bahamensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.