Hooktooth shark vs Percival's spiny mouse

Hemigaleus microstoma compared with Acomys percivali

Key Differences

• Hooktooth shark is Vulnerable while Percival's spiny mouse is Least Concern.

Taxonomic Classification

Rank	Hooktooth shark	Percival's spiny mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Hemigaleidae	Muridae (Mice & Rats)
Genus	Hemigaleus	Acomys
Species	Hemigaleus microstoma	Acomys percivali

Evolutionary Relationship

Hooktooth shark and Percival's spiny mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hooktooth shark

VU — Vulnerable

Percival's spiny mouse

LC — Least Concern

Physical Characteristics

Attribute	Hooktooth shark	Percival's spiny mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooktooth shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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

Percival's spiny mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.