Pacific Spiny-rat vs Plain-backed Antpitta

Proechimys decumanus compared with Grallaria haplonota

Key Differences

• Pacific Spiny-rat is Near Threatened while Plain-backed Antpitta is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Plain-backed Antpitta
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Grallariidae
Genus	Proechimys	Grallaria
Species	Proechimys decumanus	Grallaria haplonota

Evolutionary Relationship

Pacific Spiny-rat and Plain-backed Antpitta share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Plain-backed Antpitta

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Plain-backed Antpitta
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.

Plain-backed Antpitta

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador