Grayling vs koala

Hipparchia semele compared with Phascolarctos cinereus

Key Differences

• Grayling is Endangered while koala is Vulnerable.

Taxonomic Classification

Rank	Grayling	koala
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Insecta (حشرات)	Mammalia (ثدييات)
Order	Lepidoptera (حرشفيات الأجنحة)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Nymphalidae (Brush-footed Butterflies)	Phascolarctidae (Koalas)
Genus	Hipparchia	Phascolarctos (Koalas)
Species	Hipparchia semele	Phascolarctos cinereus

Evolutionary Relationship

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

Conservation Status

Grayling

EN — Endangered

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Grayling

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (37 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Grayling

Grayling (Hipparchia semele) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

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.