Fatspine spurdog vs Kosrae Flying Fox

Squalus crassispinus compared with Pteropus ualanus

Key Differences

• Fatspine spurdog is Least Concern while Kosrae Flying Fox is Endangered.

Taxonomic Classification

Rank	Fatspine spurdog	Kosrae 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 ualanus

Evolutionary Relationship

Fatspine spurdog and Kosrae Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fatspine spurdog

LC — Least Concern

Kosrae Flying Fox

EN — Endangered

Physical Characteristics

Attribute	Fatspine spurdog	Kosrae Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Kosrae Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.