Arnoux's beaked whale vs Java stingaree

Berardius arnuxii compared with Urolophus javanicus

Key Differences

• Arnoux's beaked whale is Least Concern while Java stingaree is Critically Endangered.

Taxonomic Classification

Rank	Arnoux's beaked whale	Java stingaree
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (鱝目)
Family	Hyperoodontidae	Urolophidae
Genus	Berardius	Urolophus
Species	Berardius arnuxii	Urolophus javanicus

Evolutionary Relationship

Arnoux's beaked whale and Java stingaree share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Java stingaree

CR — Critically Endangered

Physical Characteristics

Attribute	Arnoux's beaked whale	Java stingaree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Java stingaree

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.