Pacific Spiny-rat vs Tree Grayling

Proechimys decumanus compared with Hipparchia statilinus

Key Differences

• Pacific Spiny-rat is Near Threatened while Tree Grayling is Extinct.

Taxonomic Classification

Rank	Pacific Spiny-rat	Tree Grayling
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	Hipparchia
Species	Proechimys decumanus	Hipparchia statilinus

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Tree Grayling

EX — Extinct

Physical Characteristics

Attribute	Pacific Spiny-rat	Tree Grayling
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.

Tree Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (30 countries).