Ashworth's Rustic vs koala

Xestia ashworthii compared with Phascolarctos cinereus

Key Differences

• Ashworth's Rustic is Near Threatened while koala is Vulnerable.

Taxonomic Classification

Rank	Ashworth's Rustic	koala
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Arthropoda (Eklem bacaklılar)	Chordata (Kordalılar)
Class	Insecta (böcek)	Mammalia (memeliler)
Order	Lepidoptera (Pul kanatlılar)	Diprotodontia (İki ön dişliler)
Family	Noctuidae	Phascolarctidae (Koalas)
Genus	Xestia	Phascolarctos (Koalas)
Species	Xestia ashworthii	Phascolarctos cinereus

Evolutionary Relationship

Ashworth's Rustic and koala share a common ancestor at the Kingdom level: Animalia. (hayvan)

Conservation Status

Ashworth's Rustic

NT — Near Threatened

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Ashworth's Rustic	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Ashworth's Rustic

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Ashworth's Rustic

Ashworth's rustic (Xestia ashworthii) is a species in the genus Xestia. It is classified as Near Threatened by the IUCN. Typically found in virtually all terrestrial and freshwater habitats.

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.