koala vs Western Round-eared Bat

Phascolarctos cinereus compared with Lophostoma occidentale

Key Differences

koala is Vulnerable while Western Round-eared Bat is Least Concern.

Taxonomic Classification

Rank	koala	Western Round-eared Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Diprotodontia (カンガルー目)	Chiroptera (翼手目)
Family	Phascolarctidae (Koalas)	Phyllostomidae
Genus	Phascolarctos (Koalas)	Lophostoma
Species	Phascolarctos cinereus	Lophostoma occidentale

Evolutionary Relationship

koala and Western Round-eared Bat share a common ancestor at the Class level: Mammalia. (哺乳類)

表示 Class: Mammalia

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Western Round-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	koala	Western Round-eared Bat
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.

Western Round-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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。