Bartail spurdog vs Campbell Islands Teal

Squalus notocaudatus compared with Anas nesiotis

Key Differences

• Bartail spurdog is Least Concern while Campbell Islands Teal is Vulnerable.

Taxonomic Classification

Rank	Bartail spurdog	Campbell Islands Teal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squaliformes (Squaliformes)	Anseriformes (Anseriformes)
Family	Squalidae	Anatidae
Genus	Squalus	Anas
Species	Squalus notocaudatus	Anas nesiotis

Evolutionary Relationship

Bartail spurdog and Campbell Islands Teal share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Campbell Islands Teal

VU — Vulnerable

Physical Characteristics

Attribute	Bartail spurdog	Campbell Islands Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Campbell Islands Teal

Habitat

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

Range

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

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

Campbell Islands Teal

The Campbell Islands Teal (Anas nesiotis) is a species in the genus Anas. It is currently classified as Vulnerable on the IUCN Red List. Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.