Pacific Spiny-rat vs Sallow Button

Proechimys decumanus compared with Acleris hastiana

Key Differences

• Pacific Spiny-rat is Near Threatened while Sallow Button is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Sallow Button
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Mammalia (哺乳動物)	Insecta (昆蟲綱)
Order	Rodentia (啮齿目)	Lepidoptera (鱗翅目)
Family	Echimyidae	Tortricidae
Genus	Proechimys	Acleris
Species	Proechimys decumanus	Acleris hastiana

Evolutionary Relationship

Pacific Spiny-rat and Sallow Button share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Sallow Button

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Sallow Button
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.

Sallow Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.