koala vs Porcupinefish

Phascolarctos cinereus compared with Diodon holocanthus

Key Differences

koala is Vulnerable while Porcupinefish is Least Concern.
koala is herbivore while Porcupinefish is omnivore.
koala is 20.0x heavier than Porcupinefish.
koala lives longer (15 years vs 10 years).

Taxonomic Classification

Rank	koala	Porcupinefish
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Actinopterygii (Ray-finned Fish)
Order	Diprotodontia (캥거루목)	Perciformes (농어목)
Family	Phascolarctidae (Koalas)	Pomacentridae (Clownfish & Damselfish)
Genus	Phascolarctos (Koalas)	Amphiprion (Clownfish)
Species	Phascolarctos cinereus	Diodon holocanthus

Evolutionary Relationship

koala and Porcupinefish share a common ancestor at the Phylum level: Chordata. (척삭동물)

보기 Phylum: Chordata

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Porcupinefish

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	koala	Porcupinefish
Diet	Herbivore	Omnivore
Average Lifespan	15 years	10 years
Average Length	75 cm	30 cm
Average Weight	10.0 kg	500 g

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.

Porcupinefish

Habitat

Typically found in a wide range of habitat types.

Range

Distributed across Australia, Bahamas, Japan, and Mexico.

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.