Fierce Orbweaver vs Grizzled Colilargo

Araneus saevus compared with Oligoryzomys griseolus

Key Differences

• Fierce Orbweaver is Near Threatened while Grizzled Colilargo is Least Concern.

Taxonomic Classification

Rank	Fierce Orbweaver	Grizzled Colilargo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Araneae (Araneae)	Rodentia (Rodents)
Family	Araneidae	Cricetidae
Genus	Araneus	Oligoryzomys
Species	Araneus saevus	Oligoryzomys griseolus

Evolutionary Relationship

Fierce Orbweaver and Grizzled Colilargo share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fierce Orbweaver

NT — Near Threatened

Grizzled Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Fierce Orbweaver	Grizzled Colilargo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.