Pacific Spiny-rat vs Silver Meadow

Proechimys decumanus compared with Boloria selene

Key Differences

• Pacific Spiny-rat is Near Threatened while Silver Meadow is Extinct.

Taxonomic Classification

Rank	Pacific Spiny-rat	Silver Meadow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Nymphalidae (Brush-footed Butterflies)
Genus	Proechimys	Boloria
Species	Proechimys decumanus	Boloria selene

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Silver Meadow

EX — Extinct

Physical Characteristics

Attribute	Pacific Spiny-rat	Silver Meadow
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.

Silver Meadow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (34 countries) and North America (United States).

Silver Meadow

Silver Meadow (Boloria selene) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.