Lesser Emperor vs Pacific Spiny-rat

Anax parthenope compared with Proechimys decumanus

Key Differences

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

Taxonomic Classification

Rank	Lesser Emperor	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Rodentia (Rodents)
Family	Aeshnidae	Echimyidae
Genus	Anax	Proechimys
Species	Anax parthenope	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Lesser Emperor

NE — Not Evaluated

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Emperor	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Emperor

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries).

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.