Davison’s Mastiff Bat vs Spinetail ray

Promops davisoni compared with Bathyraja spinicauda

Key Differences

• Davison’s Mastiff Bat is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Davison’s Mastiff Bat	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Molossidae	Arhynchobatidae
Genus	Promops	Bathyraja
Species	Promops davisoni	Bathyraja spinicauda

Evolutionary Relationship

Davison’s Mastiff Bat and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Davison’s Mastiff Bat

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Davison’s Mastiff Bat	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Davison’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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