Black-tailed Hairy Dwarf Porcupine vs koala

Sphiggurus melanurus compared with Phascolarctos cinereus

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	koala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Diprotodontia (Marsupials)
Family	Erethizontidae	Phascolarctidae (Koalas)
Genus	Sphiggurus	Phascolarctos (Koalas)
Species	Sphiggurus melanurus	Phascolarctos cinereus

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and koala share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Black-tailed Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.

Black-tailed Hairy Dwarf Porcupine

The Black-tailed Hairy Dwarf Porcupine (Sphiggurus melanurus) is a species in the genus Sphiggurus. It is currently classified as Least Concern on the IUCN Red List. Found in Venezuela.

koala

Icônico marsupial do leste e sudeste da Austrália, os coalas pesam até 15 kg e passam até 22 horas diárias dormindo para conservar energia de sua dieta de folhas de eucalipto, com baixo teor calórico. Altamente especializados para processar os compostos tóxicos do eucalipto que matariam a maioria dos outros mamíferos, possuem microbiomas intestinais unicamente adaptados para a destoxificação. Classificado como Em Perigo em 2022, com populações dizimadas pela doença de clamídia, desmatamento e mudanças climáticas.