Arnoux's beaked whale vs Four-Lined Silverfish

Berardius arnuxii compared with Ctenolepisma lineata

Key Differences

• Arnoux's beaked whale is Least Concern while Four-Lined Silverfish is Not Evaluated.

Taxonomic Classification

Rank	Arnoux's beaked whale	Four-Lined Silverfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Zygentoma (Zygentoma)
Family	Hyperoodontidae	Lepismatidae
Genus	Berardius	Ctenolepisma
Species	Berardius arnuxii	Ctenolepisma lineata

Evolutionary Relationship

Arnoux's beaked whale and Four-Lined Silverfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Four-Lined Silverfish

NE — Not Evaluated

Physical Characteristics

Attribute	Arnoux's beaked whale	Four-Lined Silverfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Four-Lined Silverfish

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Norway, Portugal, Sweden, and United States.

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.