Bush dog vs Smooth hound

Speothos venaticus compared with Triakis maculata

Key Differences

• Bush dog is Near Threatened while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Bush dog	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	Canidae (Dogs & Wolves)	Triakidae
Genus	Speothos	Triakis
Species	Speothos venaticus	Triakis maculata

Evolutionary Relationship

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

Conservation Status

Bush dog

NT — Near Threatened

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Bush dog	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bush dog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Bush dog

The Bush dog (Speothos venaticus) is a species in the genus Speothos. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.