Black flying fox vs Taiwan spurdog

Pteropus alecto compared with Squalus formosus

Key Differences

• Black flying fox is Least Concern while Taiwan spurdog is Endangered.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Black flying fox

LC — Least Concern

Taiwan spurdog

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Black flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.