Biscuit skate vs Little Black Serotine

Raja straeleni compared with Eptesicus andinus

Key Differences

• Biscuit skate is Near Threatened while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Biscuit skate	Little Black Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Chiroptera (Bats)
Family	Rajidae	Vespertilionidae
Genus	Raja	Eptesicus
Species	Raja straeleni	Eptesicus andinus

Evolutionary Relationship

Biscuit skate and Little Black Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Biscuit skate

NT — Near Threatened

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Biscuit skate	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.