Finspot ray vs koala

Raja cervigoni compared with Phascolarctos cinereus

Key Differences

• Finspot ray is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank	Finspot ray	koala
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Elasmobranchii	Mammalia (memeliler)
Order	Rajiformes (Rajiformes)	Diprotodontia (İki ön dişliler)
Family	Rajidae	Phascolarctidae (Koalas)
Genus	Raja	Phascolarctos (Koalas)
Species	Raja cervigoni	Phascolarctos cinereus

Evolutionary Relationship

Finspot ray and koala share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Finspot ray

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Finspot ray	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Finspot ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

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.