Pacific Spiny-rat vs Yellow-billed Cardinal

Proechimys decumanus compared with Paroaria capitata

Key Differences

• Pacific Spiny-rat is Near Threatened while Yellow-billed Cardinal is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Yellow-billed Cardinal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Thraupidae
Genus	Proechimys	Paroaria
Species	Proechimys decumanus	Paroaria capitata

Evolutionary Relationship

Pacific Spiny-rat and Yellow-billed Cardinal share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Yellow-billed Cardinal

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Yellow-billed Cardinal
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.

Yellow-billed Cardinal

Habitat

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

Range

Distributed across Norway and United States.