Fatspine spurdog vs Isabelle's Serotine

Squalus crassispinus compared with Eptesicus isabellinus

Taxonomic Classification

Rank	Fatspine spurdog	Isabelle's Serotine
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	Eptesicus
Species	Squalus crassispinus	Eptesicus isabellinus

Evolutionary Relationship

Fatspine spurdog and Isabelle's Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fatspine spurdog

LC — Least Concern

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Fatspine spurdog	Isabelle's Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Isabelle's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.