Copenhagen cockle vs koala

Parvicardium hauniense compared with Phascolarctos cinereus

Taxonomic Classification

Rank	Copenhagen cockle	koala
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Mollusca (động vật thân mềm)	Chordata (động vật có dây sống)
Class	Bivalvia (Thân mềm hai mảnh vỏ)	Mammalia (lớp Thú)
Order	Cardiida (Cardiida)	Diprotodontia (Thú hai răng trước)
Family	Cardiidae	Phascolarctidae (Koalas)
Genus	Parvicardium	Phascolarctos (Koalas)
Species	Parvicardium hauniense	Phascolarctos cinereus

Evolutionary Relationship

Copenhagen cockle and koala share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Copenhagen cockle

VU — Vulnerable

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Copenhagen cockle	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Copenhagen cockle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.