koala vs

Phascolarctos cinereus compared with Xanthomonas pisi

Key Differences

• koala is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	koala
Kingdom	Animalia (动物界)	Bacteria (Bacteria)
Phylum	Chordata (脊索动物门)	Proteobacteria (變形菌門)
Class	Mammalia (哺乳動物)	Gammaproteobacteria (γ-变形菌纲)
Order	Diprotodontia (雙門齒目)	Xanthomonadales (黃單胞菌目)
Family	Phascolarctidae (Koalas)	Xanthomonadaceae
Genus	Phascolarctos (Koalas)	Xanthomonas
Species	Phascolarctos cinereus	Xanthomonas pisi

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

NE — Not Evaluated

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 Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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。

豌豆黄单胞菌（Xanthomonas pisi）是导致豌豆和其他豆科植物发生细菌枯萎病和叶斑病的革兰氏阴性植物病原菌。寄居于温带农业地区易感宿主植物的叶片组织和维管束系统中。这种好氧杆状细菌通过污染种子、雨水和机械传播扩散。