Appalachian Brook Crayfish vs koala

Cambarus bartonii compared with Phascolarctos cinereus

Key Differences

Appalachian Brook Crayfish is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Appalachian Brook Crayfish	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Malacostraca (Crustaceans)	Mammalia (mamíferos)
Order	Decapoda (Decapoda)	Diprotodontia (Marsupials)
Family	Cambaridae	Phascolarctidae (Koalas)
Genus	Cambarus	Phascolarctos (Koalas)
Species	Cambarus bartonii	Phascolarctos cinereus

Evolutionary Relationship

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

Vista Kingdom: Animalia

Conservation Status

Appalachian Brook Crayfish

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Appalachian Brook Crayfish	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Appalachian Brook Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in 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.

Appalachian Brook Crayfish

The Appalachian Brook Crayfish (Cambarus bartonii) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

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.