Granular dogfish vs LaVal's Disk-winged Bat

Centroscyllium granulatum compared with Thyroptera lavali

Key Differences

• Granular dogfish is Vulnerable while LaVal's Disk-winged Bat is Data Deficient.

Taxonomic Classification

Rank	Granular dogfish	LaVal's Disk-winged Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Squaliformes (ツノザメ目)	Chiroptera (翼手目)
Family	Etmopteridae	Thyropteridae
Genus	Centroscyllium	Thyroptera
Species	Centroscyllium granulatum	Thyroptera lavali

Evolutionary Relationship

Granular dogfish and LaVal's Disk-winged Bat share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Granular dogfish

VU — Vulnerable

LaVal's Disk-winged Bat

DD — Data Deficient

Physical Characteristics

Attribute	Granular dogfish	LaVal's Disk-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Granular dogfish

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.

LaVal's Disk-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.