Angular angel shark vs Lesser Noctule

Squatina argentina compared with Nyctalus leisleri

Key Differences

• Angular angel shark is Critically Endangered while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Angular angel shark	Lesser Noctule
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	Nyctalus
Species	Squatina argentina	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Angular angel shark

CR — Critically Endangered

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Angular angel shark	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular angel shark

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.