Amphipod vs Pacific Spiny-rat

Caprella scaura compared with Proechimys decumanus

Key Differences

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

Taxonomic Classification

Rank	Amphipod	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Amphipoda (Amphipoda)	Rodentia (Rodents)
Family	Caprellidae	Echimyidae
Genus	Caprella	Proechimys
Species	Caprella scaura	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Amphipod

NE — Not Evaluated

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Amphipod	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amphipod

Habitat

Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (Morocco, Tunisia), Asia (Turkey), Europe (8 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Chile).

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.

Amphipod

The Amphipod (Caprella scaura) is a species in the genus Caprella. Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.