koala vs Taiwanese blind electric ray

Phascolarctos cinereus compared with Benthobatis yangi

Taxonomic Classification

Rank	koala	Taiwanese blind electric ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Diprotodontia (Thú hai răng trước)	Torpediniformes (Bộ Cá đuối điện)
Family	Phascolarctidae (Koalas)	Narcinidae
Genus	Phascolarctos (Koalas)	Benthobatis
Species	Phascolarctos cinereus	Benthobatis yangi

Evolutionary Relationship

koala and Taiwanese blind electric ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Taiwanese blind electric ray

VU — Vulnerable

Physical Characteristics

Attribute	koala	Taiwanese blind electric ray
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.

Taiwanese blind electric ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. 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.