koala vs Snake-pit Vent Mussel

Phascolarctos cinereus compared with Bathymodiolus puteoserpentis

Key Differences

• koala is Vulnerable while Snake-pit Vent Mussel is Endangered.

Taxonomic Classification

Rank	koala	Snake-pit Vent Mussel
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Mollusca (มอลลัสกา)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Bivalvia (ชั้นไบวาลเวีย)
Order	Diprotodontia (Marsupials)	Mytilida (Mytilida)
Family	Phascolarctidae (Koalas)	Mytilidae
Genus	Phascolarctos (Koalas)	Bathymodiolus
Species	Phascolarctos cinereus	Bathymodiolus puteoserpentis

Evolutionary Relationship

koala and Snake-pit Vent Mussel share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Snake-pit Vent Mussel

EN — Endangered

Physical Characteristics

Attribute	koala	Snake-pit Vent Mussel
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	75 cm	—
Average Weight	10.0 kg	—

Habitat & Geographic 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.

Snake-pit Vent Mussel

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.