Philippine mouse-deer vs Smooth hound

Tragulus nigricans compared with Triakis maculata

Key Differences

• Philippine mouse-deer is Endangered while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Philippine mouse-deer	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Artiodactyla (Even-toed Ungulates)	Carcharhiniformes (Ground Sharks)
Family	Tragulidae	Triakidae
Genus	Tragulus	Triakis
Species	Tragulus nigricans	Triakis maculata

Evolutionary Relationship

Philippine mouse-deer and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Philippine mouse-deer

EN — Endangered

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Philippine mouse-deer	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Philippine mouse-deer

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.