koala vs rod-shaped marine isopod

Phascolarctos cinereus compared with Idotea linearis

Key Differences

• koala is Vulnerable while rod-shaped marine isopod is Not Evaluated.

Taxonomic Classification

Rank	koala	rod-shaped marine isopod
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Chordata (حبليات)	Arthropoda (مفصليات الأرجل)
Class	Mammalia (ثدييات)	Malacostraca (لينات الدرقة)
Order	Diprotodontia (ثنائيات الأسنان الأمامية)	Isopoda (متماثلات الأرجل)
Family	Phascolarctidae (Koalas)	Idoteidae
Genus	Phascolarctos (Koalas)	Idotea
Species	Phascolarctos cinereus	Idotea linearis

Evolutionary Relationship

koala and rod-shaped marine isopod share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

rod-shaped marine isopod

NE — Not Evaluated

Physical Characteristics

Attribute	koala	rod-shaped marine isopod
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.

rod-shaped marine isopod

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.