Bent-grass nematode vs koala

Anguina agrostis compared with Phascolarctos cinereus

Key Differences

• Bent-grass nematode is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Bent-grass nematode	koala
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Nematoda (線形動物)	Chordata (脊索動物)
Class	Chromadorea (Chromadorea)	Mammalia (哺乳類)
Order	Rhabditida (カンセンチュウ目)	Diprotodontia (カンガルー目)
Family	Anguinidae	Phascolarctidae (Koalas)
Genus	Anguina	Phascolarctos (Koalas)
Species	Anguina agrostis	Phascolarctos cinereus

Evolutionary Relationship

Bent-grass nematode and koala share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Bent-grass nematode

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bent-grass nematode	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Bent-grass nematode

Habitat

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

Range

Distributed across China, Denmark, and United States.

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.

Bent-grass nematode

The Bent-grass nematode (Anguina agrostis) is a species in the genus Anguina. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

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。