Blacktip reef shark vs Japanese Weasel

Carcharhinus cautus compared with Mustela itatsi

Key Differences

• Blacktip reef shark is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Blacktip reef shark	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Carcharhinidae	Mustelidae (Weasels & Otters)
Genus	Carcharhinus	Mustela
Species	Carcharhinus cautus	Mustela itatsi

Evolutionary Relationship

Blacktip reef shark and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktip reef shark

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Blacktip reef shark	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktip reef shark

Habitat

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

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blacktip reef shark

The Blacktip reef shark (Carcharhinus cautus) is a species in the genus Carcharhinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.