Bighead spurdog vs Lesser Dog-like Bat

Squalus bucephalus compared with Peropteryx macrotis

Key Differences

• Bighead spurdog is Data Deficient while Lesser Dog-like Bat is Least Concern.

Taxonomic Classification

Rank	Bighead spurdog	Lesser Dog-like Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Emballonuridae
Genus	Squalus	Peropteryx
Species	Squalus bucephalus	Peropteryx macrotis

Evolutionary Relationship

Bighead spurdog and Lesser Dog-like Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Lesser Dog-like Bat

LC — Least Concern

Physical Characteristics

Attribute	Bighead spurdog	Lesser Dog-like Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Lesser Dog-like Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.