gammarid shrimp vs koala

Gammarus salinus compared with Phascolarctos cinereus

Key Differences

• gammarid shrimp is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	gammarid shrimp	koala
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Malacostraca (высшие раки)	Mammalia (млекопитающие)
Order	Amphipoda (Бокоплавы)	Diprotodontia (двурезцовые сумчатые)
Family	Gammaridae	Phascolarctidae (Koalas)
Genus	Gammarus	Phascolarctos (Koalas)
Species	Gammarus salinus	Phascolarctos cinereus

Evolutionary Relationship

gammarid shrimp and koala share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

gammarid shrimp

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	gammarid shrimp	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

gammarid shrimp

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, and Sweden.

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.