Desmarest’s Spiny Pocket Mouse vs Guildford Piercer

Heteromys desmarestianus compared with Pammene agnotana

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Guildford Piercer is Near Threatened.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Guildford Piercer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Heteromyidae	Tortricidae
Genus	Heteromys	Pammene
Species	Heteromys desmarestianus	Pammene agnotana

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Guildford Piercer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Guildford Piercer

NT — Near Threatened

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Guildford Piercer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Guildford Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.