Ornamental Orbweaver vs Pacific Spiny-rat

Larinioides patagiatus compared with Proechimys decumanus

Key Differences

• Ornamental Orbweaver is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Ornamental Orbweaver	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Araneae (Araneae)	Rodentia (Rodents)
Family	Araneidae	Echimyidae
Genus	Larinioides	Proechimys
Species	Larinioides patagiatus	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Ornamental Orbweaver

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Ornamental Orbweaver	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ornamental Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.