Hoffmann s Pika vs Williamson's Emerald

Ochotona hoffmanni compared with Somatochlora williamsoni

Key Differences

• Hoffmann s Pika is Endangered while Williamson's Emerald is Least Concern.

Taxonomic Classification

Rank	Hoffmann s Pika	Williamson's Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Lagomorpha (Rabbits & Hares)	Odonata (Odonata)
Family	Ochotonidae	Corduliidae
Genus	Ochotona	Somatochlora
Species	Ochotona hoffmanni	Somatochlora williamsoni

Evolutionary Relationship

Hoffmann s Pika and Williamson's Emerald share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hoffmann s Pika

EN — Endangered

Williamson's Emerald

LC — Least Concern

Physical Characteristics

Attribute	Hoffmann s Pika	Williamson's Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Williamson's Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.