Cosmopolitan Springtail vs Pacific Spiny-rat

Entomobrya nivalis compared with Proechimys decumanus

Key Differences

• Cosmopolitan Springtail is Not Evaluated while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Cosmopolitan Springtail	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Collembola (springtail)	Mammalia (Mammals)
Order	Entomobryomorpha (Entomobryomorpha)	Rodentia (Rodents)
Family	Entomobryidae	Echimyidae
Genus	Entomobrya	Proechimys
Species	Entomobrya nivalis	Proechimys decumanus

Evolutionary Relationship

Cosmopolitan Springtail and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cosmopolitan Springtail

NE — Not Evaluated

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Cosmopolitan Springtail	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cosmopolitan Springtail

Habitat

Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Europe (4 countries), and North America (United States).

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.