Borneo leg skate vs koala

Sinobatis borneensis compared with Phascolarctos cinereus

Key Differences

• Borneo leg skate is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Borneo leg skate	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Diprotodontia (Marsupials)
Family	Anacanthobatidae	Phascolarctidae (Koalas)
Genus	Sinobatis	Phascolarctos (Koalas)
Species	Sinobatis borneensis	Phascolarctos cinereus

Evolutionary Relationship

Borneo leg skate and koala share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Borneo leg skate

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Borneo leg skate	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Borneo leg skate

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.

Borneo leg skate

The Borneo Leg Skate (Sinobatis borneensis) is a species in the genus Sinobatis. It is currently classified as Least Concern on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

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.