Pacific Spiny-rat vs Tree Cyanea

Proechimys decumanus compared with Cyanea arborea

Key Differences

• Pacific Spiny-rat is Near Threatened while Tree Cyanea is Extinct.

Taxonomic Classification

Rank	Pacific Spiny-rat	Tree Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Rodentia (Rodents)	Semaeostomeae (Semaeostomeae)
Family	Echimyidae	Cyaneidae
Genus	Proechimys	Cyanea
Species	Proechimys decumanus	Cyanea arborea

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Tree Cyanea

EX — Extinct

Physical Characteristics

Attribute	Pacific Spiny-rat	Tree Cyanea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Tree Cyanea