Arrowhead dogfish vs Australian shovelnose ray

Deania profundorum compared with Aptychotrema rostrata

Key Differences

• Arrowhead dogfish is Near Threatened while Australian shovelnose ray is Least Concern.

Taxonomic Classification

Rank	Arrowhead dogfish	Australian shovelnose ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order	Squaliformes (Squaliformes)	Rhinopristiformes (Rhinopristiformes)
Family	Centrophoridae	Rhinobatidae
Genus	Deania	Aptychotrema
Species	Deania profundorum	Aptychotrema rostrata

Evolutionary Relationship

Arrowhead dogfish and Australian shovelnose ray share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Arrowhead dogfish

NT — Near Threatened

Australian shovelnose ray

LC — Least Concern

Physical Characteristics

Attribute	Arrowhead dogfish	Australian shovelnose ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrowhead dogfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Portugal and Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Australian shovelnose ray

Arrowhead dogfish

The Arrowhead dogfish, Deania profundorum, is a species. It is currently assessed as near threatened on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Australian shovelnose ray

The Australian shovelnose ray (Aptychotrema rostrata) is a species in the genus Aptychotrema. It is currently classified as Least Concern on the IUCN Red List. Aptychotrema rostrata contributes to the biodiversity of its native ecosystems.