Cá Nhám râu vs koala

Orectolobus japonicus compared with Phascolarctos cinereus

Key Differences

• Cá Nhám râu is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Cá Nhám râu	koala
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Orectolobiformes (Bộ Cá mập thảm)	Diprotodontia (Thú hai răng trước)
Family	Orectolobidae	Phascolarctidae (Koalas)
Genus	Orectolobus	Phascolarctos (Koalas)
Species	Orectolobus japonicus	Phascolarctos cinereus

Evolutionary Relationship

Cá Nhám râu and koala share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Cá Nhám râu

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cá Nhám râu	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Cá Nhám râu

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.