Long-tailed Dwarf Hamster vs Scoophead

Cricetulus longicaudatus compared with Sphyrna media

Key Differences

• Long-tailed Dwarf Hamster is Least Concern while Scoophead is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Dwarf Hamster	Scoophead
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	Sphyrnidae (Hammerhead Sharks)
Genus	Cricetulus	Sphyrna (Hammerhead Sharks)
Species	Cricetulus longicaudatus	Sphyrna media

Evolutionary Relationship

Long-tailed Dwarf Hamster and Scoophead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Dwarf Hamster

LC — Least Concern

Scoophead

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Dwarf Hamster	Scoophead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scoophead

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.