Bighead spurdog vs Black flying fox

Squalus bucephalus compared with Pteropus alecto

Key Differences

• Bighead spurdog is Data Deficient while Black flying fox is Least Concern.

Taxonomic Classification

Rank	Bighead spurdog	Black flying fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Pteropodidae (Fruit Bats)
Genus	Squalus	Pteropus (Flying Foxes)
Species	Squalus bucephalus	Pteropus alecto

Evolutionary Relationship

Bighead spurdog and Black flying fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Black flying fox

LC — Least Concern

Physical Characteristics

Attribute	Bighead spurdog	Black flying fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Black flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.

Black flying fox

The Black flying fox (Pteropus alecto) is a species in the genus Pteropus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.