koala vs Vermiculate electric ray

Phascolarctos cinereus compared with Narcine vermiculatus

Key Differences

• koala is Vulnerable while Vermiculate electric ray is Least Concern.

Taxonomic Classification

Rank	koala	Vermiculate electric ray
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Elasmobranchii
Order	Diprotodontia (Marsupials)	Torpediniformes (Pari listrik)
Family	Phascolarctidae (Koalas)	Narcinidae
Genus	Phascolarctos (Koalas)	Narcine
Species	Phascolarctos cinereus	Narcine vermiculatus

Evolutionary Relationship

koala and Vermiculate electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Vermiculate electric ray

LC — Least Concern

Physical Characteristics

Attribute	koala	Vermiculate 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.

Vermiculate electric ray

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.