Fatspine spurdog vs Javan Pipistrelle

Squalus crassispinus compared with Pipistrellus javanicus

Taxonomic Classification

Rank	Fatspine spurdog	Javan Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Vespertilionidae
Genus	Squalus	Pipistrellus
Species	Squalus crassispinus	Pipistrellus javanicus

Evolutionary Relationship

Fatspine spurdog and Javan Pipistrelle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fatspine spurdog

LC — Least Concern

Javan Pipistrelle

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Javan Pipistrelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.