Common Tiger Butterfly vs koala

Danaus genutia compared with Phascolarctos cinereus

Key Differences

• Common Tiger Butterfly is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Common Tiger Butterfly	koala
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Lepidoptera (チョウ目)	Diprotodontia (カンガルー目)
Family	Nymphalidae (Brush-footed Butterflies)	Phascolarctidae (Koalas)
Genus	Danaus (Milkweed Butterflies)	Phascolarctos (Koalas)
Species	Danaus genutia	Phascolarctos cinereus

Evolutionary Relationship

Common Tiger Butterfly and koala share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Common Tiger Butterfly

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Tiger Butterfly	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Common Tiger Butterfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark and Taiwan.

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.

Common Tiger Butterfly

<em>Danaus genutia</em>, known as the common tiger butterfly, is a striking medium-sized butterfly in the family Nymphalidae, closely related to the well-known monarch butterfly. It is widely distributed across South Asia, Southeast Asia, and parts of Australia, occurring in countries including India, Sri Lanka, Thailand, Malaysia, Indonesia, and the Philippines. This species typically inhabits forest margins, gardens, grasslands, and secondary growth areas, where it can be found nectaring on a wide variety of flowering plants. The wings are characteristically orange-brown with bold black veining and white spots along the margins, providing effective warning coloration that signals its chemical unpalatability to potential predators. Like other danaid butterflies, <em>Danaus genutia</em> sequesters toxic cardenolides from its larval host plants in the milkweed family (Apocynaceae), making adults distasteful to most birds. Larvae feed on various species of Cynanchum, Tylophora, and other Apocynaceae members. The species is currently listed as Least Concern by the IUCN, and its populations are generally considered stable owing to its broad habitat tolerance and wide geographic range. Biological traits such as average lifespan, body measurements, and weight remain poorly documented for this species in the scientific literature.

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。