Fatspine spurdog vs Lowland Tapir

Squalus crassispinus compared with Tapirus terrestris

Key Differences

• Fatspine spurdog is Least Concern while Lowland Tapir is Vulnerable.

Taxonomic Classification

Rank	Fatspine spurdog	Lowland Tapir
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Perissodactyla (Odd-toed Ungulates)
Family	Squalidae	Tapiridae
Genus	Squalus	Tapirus
Species	Squalus crassispinus	Tapirus terrestris

Evolutionary Relationship

Fatspine spurdog and Lowland Tapir share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fatspine spurdog

LC — Least Concern

Lowland Tapir

VU — Vulnerable

Physical Characteristics

Attribute	Fatspine spurdog	Lowland Tapir
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fatspine spurdog

Lowland Tapir

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.