Angular angel shark vs Harmless Serotine

Squatina argentina compared with Eptesicus innoxius

Key Differences

• Angular angel shark is Critically Endangered while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Angular angel shark	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squatiniformes (Squatiniformes)	Chiroptera (Bats)
Family	Squatinidae	Vespertilionidae
Genus	Squatina	Eptesicus
Species	Squatina argentina	Eptesicus innoxius

Evolutionary Relationship

Angular angel shark and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angular angel shark

CR — Critically Endangered

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Angular angel shark	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular angel shark

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.

Angular angel shark

The Angular angel shark (Squatina argentina) is a species in the genus Squatina. It is currently classified as Critically Endangered on the IUCN Red List.