koala vs Ocean Sunfish

Phascolarctos cinereus compared with Mola mola

Key Differences

• koala is herbivore while Ocean Sunfish is omnivore.
• Ocean Sunfish is 100.0x heavier than koala.
• koala lives longer (15 years vs 10 years).

Taxonomic Classification

Rank	koala	Ocean Sunfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Actinopterygii (Ray-finned Fish)
Order	Diprotodontia (雙門齒目)	Perciformes (鲈形目)
Family	Phascolarctidae (Koalas)	Scombridae (Tunas & Mackerels)
Genus	Phascolarctos (Koalas)	Thunnus (Tunas)
Species	Phascolarctos cinereus	Mola mola

Evolutionary Relationship

koala and Ocean Sunfish share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Ocean Sunfish

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	koala	Ocean Sunfish
Diet	Herbivore	Omnivore
Average Lifespan	15 years	10 years
Average Length	75 cm	2.7 m
Average Weight	10.0 kg	1.0 t

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.

Ocean Sunfish

Habitat

Typically found in a wide range of habitat types.

Range

Distributed across Australia, Japan, South Africa, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

澳大利亚东部和东南部的标志性有袋类动物，体重最大可达15千克，为了节省低热量桉树叶食物所提供的能量，每天最多睡眠22小时。高度特化，能够处理会致大多数其他哺乳动物死亡的有毒桉树成分，拥有专门适应解毒功能的肠道微生物群。因衣原体病、栖息地开发和气候变化导致种群锐减，2022年被列为濒危物种。

Ocean Sunfish

翻车鱼（Mola mola）是世界上已知最重的硬骨鱼类，体重可达2,300千克。

Shared Countries

Both species can be found in 1 countries:

🇦🇺 Australia