Davison’s Mastiff Bat vs Taiwan spurdog

Promops davisoni compared with Squalus formosus

Key Differences

• Davison’s Mastiff Bat is Data Deficient while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Davison’s Mastiff Bat	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Squaliformes (Squaliformes)
Family	Molossidae	Squalidae
Genus	Promops	Squalus
Species	Promops davisoni	Squalus formosus

Evolutionary Relationship

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

Conservation Status

Davison’s Mastiff Bat

DD — Data Deficient

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Davison’s Mastiff Bat	Taiwan spurdog
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.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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