Hammerhead vs Lesser Short-tailed Rat

Sphyrna corona compared with Brachyuromys betsileoensis

Key Differences

• Hammerhead is Critically Endangered while Lesser Short-tailed Rat is Least Concern.

Taxonomic Classification

Rank	Hammerhead	Lesser Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Sphyrnidae (Hammerhead Sharks)	Nesomyidae
Genus	Sphyrna (Hammerhead Sharks)	Brachyuromys
Species	Sphyrna corona	Brachyuromys betsileoensis

Evolutionary Relationship

Hammerhead and Lesser Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hammerhead

CR — Critically Endangered

Lesser Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Hammerhead	Lesser Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Lesser Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.