Broadback cuttlefish vs koala

Sepia savignyi compared with Phascolarctos cinereus

Key Differences

Broadback cuttlefish is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank	Broadback cuttlefish	koala
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Mollusca (軟体動物)	Chordata (脊索動物)
Class	Cephalopoda (頭足類)	Mammalia (哺乳類)
Order	Sepiida (コウイカ目)	Diprotodontia (カンガルー目)
Family	Sepiidae	Phascolarctidae (Koalas)
Genus	Sepia	Phascolarctos (Koalas)
Species	Sepia savignyi	Phascolarctos cinereus

Evolutionary Relationship

Broadback cuttlefish and koala share a common ancestor at the Kingdom level: Animalia. (動物)

表示 Kingdom: Animalia

Conservation Status

Broadback cuttlefish

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Broadback cuttlefish	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Broadback cuttlefish

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.

Broadback cuttlefish

The Broadback cuttlefish (Sepia savignyi) is a species in the genus Sepia. It is currently classified as Data Deficient on the IUCN Red List.

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。