Arrowhead dogfish vs Baytop's Onion

Deania profundorum compared with Allium baytopiorum

Key Differences

• Arrowhead dogfish is Near Threatened while Baytop's Onion is Critically Endangered.

Taxonomic Classification

Rank	Arrowhead dogfish	Baytop's Onion
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Liliopsida (Monocots)
Order	Squaliformes (Squaliformes)	Asparagales (Asparagales)
Family	Centrophoridae	Amaryllidaceae
Genus	Deania	Allium
Species	Deania profundorum	Allium baytopiorum

Conservation Status

Arrowhead dogfish

NT — Near Threatened

Baytop's Onion

CR — Critically Endangered

Physical Characteristics

Attribute	Arrowhead dogfish	Baytop's Onion
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.

Baytop's Onion

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.

Baytop's Onion

The Baytop's Onion (Allium baytopiorum) is a species in the genus Allium. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.