koala vs

Phascolarctos cinereus compared with Phaeographis dendritica

Taxonomic Classification

Rank	koala
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Mammalia (哺乳動物)	Lecanoromycetes (茶漬綱)
Order	Diprotodontia (雙門齒目)	Ostropales (厚顶盘菌目)
Family	Phascolarctidae (Koalas)	Graphidaceae
Genus	Phascolarctos (Koalas)	Phaeographis
Species	Phascolarctos cinereus	Phaeographis dendritica

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

VU — Vulnerable

Physical Characteristics

Attribute	koala
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.

Habitat

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

Range

Distributed across Brazil, Colombia, Denmark, Norway, and Portugal. 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。

Phaeographis dendritica 是一种树皮生壳状地衣，在光滑树皮上形成淡白色斑块，具有独特的树枝状裂缝形子囊盘。栖息于湿润荫蔽的温带林地，尤其是海洋性地区的老龄林。被列为易危（VU），受到生境丧失和古老未受扰林生态系统衰退的威胁。