Little Black Serotine vs Multispine skate

Eptesicus andinus compared with Bathyraja multispinis

Key Differences

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

Taxonomic Classification

Rank	Little Black Serotine	Multispine skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Vespertilionidae	Arhynchobatidae
Genus	Eptesicus	Bathyraja
Species	Eptesicus andinus	Bathyraja multispinis

Evolutionary Relationship

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

Conservation Status

Little Black Serotine

LC — Least Concern

Multispine skate

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Multispine skate

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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