Black Headed Mason Wasp vs koala

Odynerus melanocephalus compared with Phascolarctos cinereus

Key Differences

• Black Headed Mason Wasp is Extinct while koala is Vulnerable.

Taxonomic Classification

Rank	Black Headed Mason Wasp	koala
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Mammalia (млекопитающие)
Order	Hymenoptera (перепончатокрылые)	Diprotodontia (двурезцовые сумчатые)
Family	Vespidae	Phascolarctidae (Koalas)
Genus	Odynerus	Phascolarctos (Koalas)
Species	Odynerus melanocephalus	Phascolarctos cinereus

Evolutionary Relationship

Black Headed Mason Wasp and koala share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Black Headed Mason Wasp

EX — Extinct

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Black Headed Mason Wasp	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Black Headed Mason Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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.

Black Headed Mason Wasp

The Black Headed Mason Wasp (Odynerus melanocephalus) is a species in the genus Odynerus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.