koala vs Red Swamp Crayfish

Phascolarctos cinereus compared with Procambarus clarkii

Key Differences

• koala is Vulnerable while Red Swamp Crayfish is Not Evaluated.

Taxonomic Classification

Rank	koala	Red Swamp Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópodos)
Class	Mammalia (mamíferos)	Malacostraca (Crustaceans)
Order	Diprotodontia (Marsupials)	Decapoda (Decapoda)
Family	Phascolarctidae (Koalas)	Cambaridae
Genus	Phascolarctos (Koalas)	Procambarus
Species	Phascolarctos cinereus	Procambarus clarkii

Evolutionary Relationship

koala and Red Swamp Crayfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Red Swamp Crayfish

NE — Not Evaluated

Physical Characteristics

Attribute	koala	Red Swamp Crayfish
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.

Red Swamp Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Africa (9 countries), Asia (9 countries), Europe (15 countries), North America (7 countries), and South America (4 countries).

koala

Icónico marsupial del este y sureste de Australia, los koalas pesan hasta 15 kg y pasan hasta 22 horas diarias durmiendo para conservar energía de su dieta de hojas de eucalipto, baja en calorías. Altamente especializados para procesar los compuestos tóxicos del eucalipto que matarían a la mayoría de los demás mamíferos, poseen microbiomas intestinales únicamente adaptados para la desintoxicación. Clasificado como En Peligro en 2022, con poblaciones diezmadas por la enfermedad de clamidia, la deforestación y el cambio climático.