vs koala

Aulacoseira distans compared with Phascolarctos cinereus

Key Differences

is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank		koala
Kingdom	Chromista (Kromista)	Animalia (hayvan)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Kordalılar)
Class	Bacillariophyceae (Bacillariophyceae)	Mammalia (memeliler)
Order	Aulacoseirales (Aulacoseirales)	Diprotodontia (İki ön dişliler)
Family	Aulacoseiraceae	Phascolarctidae (Koalas)
Genus	Aulacoseira	Phascolarctos (Koalas)
Species	Aulacoseira distans	Phascolarctos cinereus

Conservation Status

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, Norway, Portugal, 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.

Aulacoseira distans is a filamentous, centric freshwater diatom forming cylindrical cells linked in long chains by spines along the cell margins. It inhabits oligotrophic to mesotrophic freshwater lakes and ponds across boreal and temperate zones of the Northern Hemisphere. This photosynthetic diatom contributes to phytoplankton communities in cold, nutrient-poor lakes.

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.