koala vs Western Barbastelle

Phascolarctos cinereus compared with Barbastella barbastellus

Key Differences

koala is Vulnerable while Western Barbastelle is Critically Endangered.

Taxonomic Classification

Rank	koala	Western Barbastelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Diprotodontia (Marsupials)	Chiroptera (morcego)
Family	Phascolarctidae (Koalas)	Vespertilionidae
Genus	Phascolarctos (Koalas)	Barbastella
Species	Phascolarctos cinereus	Barbastella barbastellus

Evolutionary Relationship

koala and Western Barbastelle share a common ancestor at the Class level: Mammalia. (mamíferos)

View Class: Mammalia

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Western Barbastelle

CR — Critically Endangered

Physical Characteristics

Attribute	koala	Western Barbastelle
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.

Western Barbastelle

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.