Pacific Spiny-rat vs St. Bees Seed-eater

Proechimys decumanus compared with Harpalus honestus

Key Differences

• Pacific Spiny-rat is Near Threatened while St. Bees Seed-eater is Critically Endangered.

Taxonomic Classification

Rank	Pacific Spiny-rat	St. Bees Seed-eater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Echimyidae	Carabidae
Genus	Proechimys	Harpalus
Species	Proechimys decumanus	Harpalus honestus

Evolutionary Relationship

Pacific Spiny-rat and St. Bees Seed-eater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

St. Bees Seed-eater

CR — Critically Endangered

Physical Characteristics

Attribute	Pacific Spiny-rat	St. Bees Seed-eater
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.

St. Bees Seed-eater

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Switzerland. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.