Diminutive Serotine vs Ray

Eptesicus diminutus compared with Amblyraja frerichsi

Key Differences

• Diminutive Serotine is Data Deficient while Ray is Vulnerable.

Taxonomic Classification

Rank	Diminutive Serotine	Ray
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Elasmobranchii
Order	Chiroptera (翼手目)	Rajiformes (鳐目)
Family	Vespertilionidae	Rajidae
Genus	Eptesicus	Amblyraja
Species	Eptesicus diminutus	Amblyraja frerichsi

Evolutionary Relationship

Diminutive Serotine and Ray share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Diminutive Serotine

DD — Data Deficient

Ray

VU — Vulnerable

Physical Characteristics

Attribute	Diminutive Serotine	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Ray

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.