Bare-bellied Hedgehog vs koala

Paraechinus nudiventris compared with Phascolarctos cinereus

Key Differences

• Bare-bellied Hedgehog is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Bare-bellied Hedgehog	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Erinaceomorpha (Erinaceomorpha)	Diprotodontia (Marsupials)
Family	Erinaceidae	Phascolarctidae (Koalas)
Genus	Paraechinus	Phascolarctos (Koalas)
Species	Paraechinus nudiventris	Phascolarctos cinereus

Evolutionary Relationship

Bare-bellied Hedgehog and koala share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Bare-bellied Hedgehog

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bare-bellied Hedgehog	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Bare-bellied Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Bare-bellied Hedgehog

The Bare-bellied Hedgehog (Paraechinus nudiventris) is a species in the genus Paraechinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.