Pacific Spiny-rat vs Sapphire-spangled Emerald

Proechimys decumanus compared with Chionomesa lactea

Key Differences

• Pacific Spiny-rat is Near Threatened while Sapphire-spangled Emerald is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Sapphire-spangled Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Echimyidae	Trochilidae
Genus	Proechimys	Chionomesa
Species	Proechimys decumanus	Chionomesa lactea

Evolutionary Relationship

Pacific Spiny-rat and Sapphire-spangled Emerald share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Sapphire-spangled Emerald

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Sapphire-spangled Emerald
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.

Sapphire-spangled Emerald

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Venezuela.