Asian watermeal vs koala

Wolffia globosa compared with Phascolarctos cinereus

Key Differences

Asian watermeal is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Asian watermeal	koala
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Liliopsida (Monocots)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Alismatales (อันดับขาเขียด)	Diprotodontia (Marsupials)
Family	Araceae	Phascolarctidae (Koalas)
Genus	Wolffia	Phascolarctos (Koalas)
Species	Wolffia globosa	Phascolarctos cinereus

Conservation Status

Asian watermeal

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Asian watermeal

Habitat

Inhabits tropical and subtropical grasslands and savannas and deserts and xeric shrublands within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (Angola), Asia (Singapore, Taiwan), North America (United States), and South America (Brazil, Colombia).

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.

Asian watermeal

The Asian watermeal (Wolffia globosa) is a species in the genus Wolffia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical grasslands and savannas and deserts and xeric shrublands within the Afrotropic biogeographic realm. Widely distributed across Africa (Angola), Asia (Singapore, Taiwan), North America (United States), and South America (Brazil, Colombia).

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.