Dusky Akodont vs Smooth hound

Akodon dayi compared with Mustelus mento

Key Differences

• Dusky Akodont is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Dusky 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	Akodon	Mustelus
Species	Akodon dayi	Mustelus mento

Evolutionary Relationship

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

Conservation Status

Dusky Akodont

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Akodont	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky 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.