beet cyst nematode vs koala

Heterodera schachtii compared with Phascolarctos cinereus

Key Differences

• beet cyst nematode is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	beet cyst nematode	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Nematoda (Roundworms)	Chordata (Chordates)
Class	Chromadorea (Chromadorea)	Mammalia (mammifères)
Order	Rhabditida (Rhabditida)	Diprotodontia (Marsupials)
Family	Heteroderidae	Phascolarctidae (Koalas)
Genus	Heterodera	Phascolarctos (Koalas)
Species	Heterodera schachtii	Phascolarctos cinereus

Evolutionary Relationship

beet cyst nematode and koala share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

beet cyst nematode

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	beet cyst nematode	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

beet cyst nematode

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (9 countries).

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.

beet cyst nematode

The Beet cyst nematode (Heterodera schachtii) is a species in the genus Heterodera. Native to Europe, inhabiting ecosystems characteristic of the region. The species is documented in scientific literature under the name Heterodera schachtii.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.