Hooktooth shark vs Malayan porcupine

Hemigaleus microstoma compared with Hystrix brachyura

Key Differences

• Hooktooth shark is Vulnerable while Malayan porcupine is Least Concern.

Taxonomic Classification

Rank	Hooktooth shark	Malayan porcupine
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	Hystricidae
Genus	Hemigaleus	Hystrix
Species	Hemigaleus microstoma	Hystrix brachyura

Evolutionary Relationship

Hooktooth shark and Malayan porcupine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hooktooth shark

VU — Vulnerable

Malayan porcupine

LC — Least Concern

Physical Characteristics

Attribute	Hooktooth shark	Malayan porcupine
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.

Malayan porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.