European house dust mite vs koala

Dermatophagoides pteronyssinus compared with Phascolarctos cinereus

Key Differences

• European house dust mite is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	European house dust mite	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (mammifères)
Order	Sarcoptiformes (Sarcoptiformes)	Diprotodontia (Marsupials)
Family	Pyroglyphidae	Phascolarctidae (Koalas)
Genus	Dermatophagoides	Phascolarctos (Koalas)
Species	Dermatophagoides pteronyssinus	Phascolarctos cinereus

Evolutionary Relationship

European house dust mite and koala share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

European house dust mite

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	European house dust mite	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

European house dust mite

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Denmark, Norway, Sweden, Taiwan, 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.

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.