Flat grain beetle vs Pacific Spiny-rat

Cryptolestes pusillus compared with Proechimys decumanus

Key Differences

• Flat grain beetle is Not Evaluated while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Flat grain beetle	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Laemophloeidae	Echimyidae
Genus	Cryptolestes	Proechimys
Species	Cryptolestes pusillus	Proechimys decumanus

Evolutionary Relationship

Flat grain beetle and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flat grain beetle

NE — Not Evaluated

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Flat grain beetle	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat grain beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (19 countries), North America (Canada, United States), and South America (Venezuela).

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.