Arrowhead dogfish vs California alder

Deania profundorum compared with Alnus rhombifolia

Key Differences

• Arrowhead dogfish is Near Threatened while California alder is Least Concern.

Taxonomic Classification

Rank	Arrowhead dogfish	California alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Magnoliopsida (Dicots)
Order	Squaliformes (Squaliformes)	Fagales (Beeches & Oaks)
Family	Centrophoridae	Betulaceae
Genus	Deania	Alnus
Species	Deania profundorum	Alnus rhombifolia

Conservation Status

Arrowhead dogfish

NT — Near Threatened

California alder

LC — Least Concern

Physical Characteristics

Attribute	Arrowhead dogfish	California alder
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.

California alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Canada.

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.

California alder

The California alder (Alnus rhombifolia) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.