koala vs Orange-tipped sea squirt

Phascolarctos cinereus compared with Corella eumyota

Key Differences

koala is Vulnerable while Orange-tipped sea squirt is Not Evaluated.

Taxonomic Classification

Rank	koala	Orange-tipped sea squirt
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Ascidiacea (ホヤ綱)
Order	Diprotodontia (カンガルー目)	Phlebobranchia
Family	Phascolarctidae (Koalas)	Corellidae
Genus	Phascolarctos (Koalas)	Corella
Species	Phascolarctos cinereus	Corella eumyota

Evolutionary Relationship

koala and Orange-tipped sea squirt share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Orange-tipped sea squirt

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Orange-tipped sea squirt
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.

Orange-tipped sea squirt

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (9 countries), and South America (Argentina, Chile).

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。