Guinea pig vs Northern Emerald

Cavia porcellus compared with Somatochlora arctica

Key Differences

• Guinea pig is Least Concern while Northern Emerald is Endangered.

Taxonomic Classification

Rank	Guinea pig	Northern Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Caviidae	Corduliidae
Genus	Cavia	Somatochlora
Species	Cavia porcellus	Somatochlora arctica

Evolutionary Relationship

Guinea pig and Northern Emerald share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Guinea pig

LC — Least Concern

Northern Emerald

EN — Endangered

Physical Characteristics

Attribute	Guinea pig	Northern Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (6 countries), North America (Cuba), Oceania and the Pacific (Australia), and South America (Colombia, Ecuador).

Northern Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Northern Emerald

Northern Emerald (Somatochlora arctica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway