Arnoux's beaked whale vs Wire-crested Thorntail

Berardius arnuxii compared with Discosura popelairii

Key Differences

• Arnoux's beaked whale is Least Concern while Wire-crested Thorntail is Near Threatened.

Taxonomic Classification

Rank	Arnoux's beaked whale	Wire-crested Thorntail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Apodiformes)
Family	Hyperoodontidae	Trochilidae
Genus	Berardius	Discosura
Species	Berardius arnuxii	Discosura popelairii

Evolutionary Relationship

Arnoux's beaked whale and Wire-crested Thorntail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Wire-crested Thorntail

NT — Near Threatened

Physical Characteristics

Attribute	Arnoux's beaked whale	Wire-crested Thorntail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Wire-crested Thorntail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.