Bighead spurdog vs Broad-eared Free-tailed Bat

Squalus bucephalus compared with Nyctinomops laticaudatus

Key Differences

• Bighead spurdog is Data Deficient while Broad-eared Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Bighead spurdog	Broad-eared Free-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Molossidae
Genus	Squalus	Nyctinomops
Species	Squalus bucephalus	Nyctinomops laticaudatus

Evolutionary Relationship

Bighead spurdog and Broad-eared Free-tailed Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Broad-eared Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Bighead spurdog	Broad-eared Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Broad-eared Free-tailed 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.

Broad-eared Free-tailed Bat

The Broad-eared Free-tailed Bat (Nyctinomops laticaudatus) is a species in the genus Nyctinomops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.