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 (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Reptilia (파충류)
Order	Diprotodontia (캥거루목)	Squamata (뱀목)
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. (척삭동물)

보기 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

호주 동부와 동남부의 상징적인 유대류로, 체중이 최대 15kg이며 저칼로리인 유칼립투스 잎 식단에서 에너지를 절약하기 위해 하루 최대 22시간을 잠으로 보낸다. 대부분의 다른 포유류를 죽일 수 있는 유독한 유칼립투스 성분을 처리하도록 고도로 특화되어, 해독에 특별히 적응된 장내 미생물총을 지닌다. 2022년 기후 변화, 서식지 개발, 클라미디아 감염으로 인한 개체수 감소로 위기종으로 지정되었다.