Fatspine spurdog vs Lyles flying fox

Squalus crassispinus compared with Pteropus lylei

Key Differences

• Fatspine spurdog is Least Concern while Lyles flying fox is Vulnerable.

Taxonomic Classification

Rank	Fatspine spurdog	Lyles 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 crassispinus	Pteropus lylei

Evolutionary Relationship

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

Conservation Status

Fatspine spurdog

LC — Least Concern

Lyles flying fox

VU — Vulnerable

Physical Characteristics

Attribute	Fatspine spurdog	Lyles flying fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Lyles flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.