koala vs Komodo Dragon

Phascolarctos cinereus compared with Varanus komodoensis

Key Differences

koala is Vulnerable while Komodo Dragon is Endangered.
koala is herbivore while Komodo Dragon is carnivore.
Komodo Dragon is 7.0x heavier than koala.
Komodo Dragon lives longer (30 years vs 15 years).

Taxonomic Classification

Rank	koala	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Reptilia (reptil)
Order	Diprotodontia (Marsupials)	Squamata (Lizards & Snakes)
Family	Phascolarctidae (Koalas)	Varanidae (Monitor Lizards)
Genus	Phascolarctos (Koalas)	Varanus (Monitor Lizards)
Species	Phascolarctos cinereus	Varanus komodoensis

Evolutionary Relationship

koala and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	koala	Komodo Dragon
Diet	Herbivore	Carnivore
Average Lifespan	15 years	30 years
Average Length	75 cm	2.6 m
Average Weight	10.0 kg	70.0 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.

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.