koala vs قِرش قِطّ كبير الرأس

Phascolarctos cinereus compared with Apristurus longicephalus

Key Differences

• koala is Vulnerable while قِرش قِطّ كبير الرأس is Least Concern.

Taxonomic Classification

Rank	koala	قِرش قِطّ كبير الرأس
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Chondrichthyes (أسماك غضروفية)
Order	Diprotodontia (ثنائيات الأسنان الأمامية)	Carcharhiniformes (قرش أرضي)
Family	Phascolarctidae (Koalas)	Scyliorhinidae
Genus	Phascolarctos (Koalas)	Apristurus
Species	Phascolarctos cinereus	Apristurus longicephalus

Evolutionary Relationship

koala and قِرش قِطّ كبير الرأس share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

قِرش قِطّ كبير الرأس

LC — Least Concern

Physical Characteristics

Attribute	koala	قِرش قِطّ كبير الرأس
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	75 cm	—
Average Weight	10.0 kg	—

Habitat & Geographic 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.

قِرش قِطّ كبير الرأس

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Taiwan.

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.