Costa Central Oryzomys vs Northern Emerald

Nephelomys caracolus compared with Somatochlora arctica

Key Differences

• Costa Central Oryzomys is Least Concern while Northern Emerald is Endangered.

Taxonomic Classification

Rank	Costa Central Oryzomys	Northern Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Cricetidae	Corduliidae
Genus	Nephelomys	Somatochlora
Species	Nephelomys caracolus	Somatochlora arctica

Evolutionary Relationship

Costa Central Oryzomys and Northern Emerald share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Costa Central Oryzomys

LC — Least Concern

Northern Emerald

EN — Endangered

Physical Characteristics

Attribute	Costa Central Oryzomys	Northern Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Costa Central Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.