Arrowhead dogfish vs Greater Sac-winged Bat

Deania profundorum compared with Saccopteryx bilineata

Key Differences

• Arrowhead dogfish is Near Threatened while Greater Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Arrowhead dogfish	Greater Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Centrophoridae	Emballonuridae
Genus	Deania	Saccopteryx
Species	Deania profundorum	Saccopteryx bilineata

Evolutionary Relationship

Arrowhead dogfish and Greater Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arrowhead dogfish

NT — Near Threatened

Greater Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Arrowhead dogfish	Greater Sac-winged Bat
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.

Greater Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.