Hoffmann's two-toed sloth vs Smooth hound

Choloepus hoffmanni compared with Triakis maculata

Key Differences

• Hoffmann's two-toed sloth is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Hoffmann's two-toed sloth	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Pilosa (Sloths & Anteaters)	Carcharhiniformes (Ground Sharks)
Family	Megalonychidae	Triakidae
Genus	Choloepus	Triakis
Species	Choloepus hoffmanni	Triakis maculata

Evolutionary Relationship

Hoffmann's two-toed sloth and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hoffmann's two-toed sloth

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Hoffmann's two-toed sloth	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoffmann's two-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.