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 (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Cephalopoda (头足纲)	Mammalia (哺乳動物)
Order	Sepiida (乌贼目)	Diprotodontia (雙門齒目)
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. (动物界)

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

澳大利亚东部和东南部的标志性有袋类动物，体重最大可达15千克，为了节省低热量桉树叶食物所提供的能量，每天最多睡眠22小时。高度特化，能够处理会致大多数其他哺乳动物死亡的有毒桉树成分，拥有专门适应解毒功能的肠道微生物群。因衣原体病、栖息地开发和气候变化导致种群锐减，2022年被列为濒危物种。