Gray Tortrix vs koala

Cnephasia stephensiana compared with Phascolarctos cinereus

Key Differences

• Gray Tortrix is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Gray Tortrix	koala
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Arthropoda (động vật Chân khớp)	Chordata (động vật có dây sống)
Class	Insecta (côn trùng)	Mammalia (lớp Thú)
Order	Lepidoptera (bộ Cánh vảy)	Diprotodontia (Thú hai răng trước)
Family	Tortricidae	Phascolarctidae (Koalas)
Genus	Cnephasia	Phascolarctos (Koalas)
Species	Cnephasia stephensiana	Phascolarctos cinereus

Evolutionary Relationship

Gray Tortrix and koala share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Gray Tortrix

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gray Tortrix	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Gray Tortrix

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.