Harmless Serotine vs Lesser guitarfish

Eptesicus innoxius compared with Zapteryx brevirostris

Key Differences

• Harmless Serotine is Near Threatened while Lesser guitarfish is Endangered.

Taxonomic Classification

Rank	Harmless Serotine	Lesser guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rhinopristiformes (Rhinopristiformes)
Family	Vespertilionidae	Rhinobatidae
Genus	Eptesicus	Zapteryx
Species	Eptesicus innoxius	Zapteryx brevirostris

Evolutionary Relationship

Harmless Serotine and Lesser guitarfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Lesser guitarfish

EN — Endangered

Physical Characteristics

Attribute	Harmless Serotine	Lesser guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lesser guitarfish