Bighead spurdog vs Dark flying fox

Squalus bucephalus compared with Pteropus subniger

Key Differences

• Bighead spurdog is Data Deficient while Dark flying fox is Extinct.

Taxonomic Classification

Rank	Bighead spurdog	Dark 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 subniger

Evolutionary Relationship

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

Conservation Status

Bighead spurdog

DD — Data Deficient

Dark flying fox

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Bighead spurdog

Dark 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.