knobby star coral vs koala

Solenastrea hyades compared with Phascolarctos cinereus

Key Differences

• knobby star coral is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	knobby star coral	koala
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Cnidaria (Cnidarians)	Chordata (Chordates)
Class	Anthozoa	Mammalia (mamalia)
Order	Scleractinia (Scleractinia)	Diprotodontia (Marsupials)
Family	Faviidae	Phascolarctidae (Koalas)
Genus	Solenastrea	Phascolarctos (Koalas)
Species	Solenastrea hyades	Phascolarctos cinereus

Evolutionary Relationship

knobby star coral and koala share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

knobby star coral

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	knobby star coral	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

knobby star coral

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.