Five-toed Pygmy Jerboa vs Smooth hound

Cardiocranius paradoxus compared with Triakis maculata

Key Differences

• Five-toed Pygmy Jerboa is Data Deficient while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Five-toed Pygmy Jerboa	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	Dipodidae	Triakidae
Genus	Cardiocranius	Triakis
Species	Cardiocranius paradoxus	Triakis maculata

Evolutionary Relationship

Five-toed Pygmy Jerboa and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Five-toed Pygmy Jerboa

DD — Data Deficient

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Five-toed Pygmy Jerboa	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Five-toed Pygmy Jerboa

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.