Desmarest’s Spiny Pocket Mouse vs Fierce Orbweaver

Heteromys desmarestianus compared with Araneus saevus

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Fierce Orbweaver is Near Threatened.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Fierce Orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Rodentia (Rodents)	Araneae (Araneae)
Family	Heteromyidae	Araneidae
Genus	Heteromys	Araneus
Species	Heteromys desmarestianus	Araneus saevus

Evolutionary Relationship

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

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Fierce Orbweaver

NT — Near Threatened

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Fierce Orbweaver
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.

Fierce Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Canada, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.