Große Nussmuschel vs Koala

Nucula sulcata compared with Phascolarctos cinereus

Key Differences

• Große Nussmuschel is Least Concern while Koala is Vulnerable.

Taxonomic Classification

Rank	Große Nussmuschel	Koala
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Bivalvia (Muscheln)	Mammalia (Säugetiere)
Order	Nuculida (Nuculida)	Diprotodontia (Marsupials)
Family	Nuculidae	Phascolarctidae (Koalas)
Genus	Nucula	Phascolarctos (Koalas)
Species	Nucula sulcata	Phascolarctos cinereus

Evolutionary Relationship

Große Nussmuschel and Koala share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Große Nussmuschel

LC — Least Concern

Koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Große Nussmuschel	Koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Große Nussmuschel

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.