Fierce Orbweaver vs koala

Araneus saevus compared with Phascolarctos cinereus

Key Differences

• Fierce Orbweaver is Near Threatened while koala is Vulnerable.

Taxonomic Classification

Rank	Fierce Orbweaver	koala
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Arachnida (عنكبيات)	Mammalia (ثدييات)
Order	Araneae (عنكبوت)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Araneidae	Phascolarctidae (Koalas)
Genus	Araneus	Phascolarctos (Koalas)
Species	Araneus saevus	Phascolarctos cinereus

Evolutionary Relationship

Fierce Orbweaver and koala share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Fierce Orbweaver

NT — Near Threatened

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Fierce Orbweaver	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 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.

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.