Pacific Spiny-rat vs Small Beech Pigmy

Proechimys decumanus compared with Stigmella tityrella

Key Differences

• Pacific Spiny-rat is Near Threatened while Small Beech Pigmy is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Small Beech Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Nepticulidae
Genus	Proechimys	Stigmella
Species	Proechimys decumanus	Stigmella tityrella

Evolutionary Relationship

Pacific Spiny-rat and Small Beech Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Small Beech Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Small Beech Pigmy
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.

Small Beech Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.