Fierce Orbweaver vs Leatherback Sea Turtle

Araneus saevus compared with Dermochelys coriacea

Key Differences

Fierce Orbweaver is Near Threatened while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Fierce Orbweaver	Leatherback Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Arachnida (arácnidos)	Reptilia (reptil)
Order	Araneae (araña)	Testudines (Turtles & Tortoises)
Family	Araneidae	Cheloniidae (Sea Turtles)
Genus	Araneus	Chelonia (Green Sea Turtles)
Species	Araneus saevus	Dermochelys coriacea

Evolutionary Relationship

Fierce Orbweaver and Leatherback Sea Turtle share a common ancestor at the Kingdom level: Animalia. (Animals)

Vista Kingdom: Animalia

Conservation Status

Fierce Orbweaver

NT — Near Threatened

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Fierce Orbweaver	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

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.

Leatherback Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.