Large Long-clawed Akodont vs Smooth hound

Chelemys megalonyx compared with Mustelus mento

Key Differences

• Large Long-clawed Akodont is Near Threatened while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Large Long-clawed Akodont	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Triakidae
Genus	Chelemys	Mustelus
Species	Chelemys megalonyx	Mustelus mento

Evolutionary Relationship

Large Long-clawed Akodont and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large Long-clawed Akodont

NT — Near Threatened

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Large Long-clawed Akodont	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large Long-clawed Akodont

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.