Malaysian Weasel vs Smooth hound

Mustela nudipes compared with Triakis maculata

Key Differences

• Malaysian Weasel is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Malaysian Weasel	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Carnivora (Carnivorans)	Carcharhiniformes (Ground Sharks)
Family	Mustelidae (Weasels & Otters)	Triakidae
Genus	Mustela	Triakis
Species	Mustela nudipes	Triakis maculata

Evolutionary Relationship

Malaysian Weasel and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Malaysian Weasel

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Malaysian Weasel	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Malaysian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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