Club Horned Wood Borer Wasp vs koala

Trypoxylon clavicerum compared with Phascolarctos cinereus

Key Differences

• Club Horned Wood Borer Wasp is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Club Horned Wood Borer 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	Crabronidae	Phascolarctidae (Koalas)
Genus	Trypoxylon	Phascolarctos (Koalas)
Species	Trypoxylon clavicerum	Phascolarctos cinereus

Evolutionary Relationship

Club Horned Wood Borer Wasp and koala share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Club Horned Wood Borer Wasp

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Club Horned Wood Borer Wasp	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Club Horned Wood Borer Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.

Club Horned Wood Borer Wasp

Trypoxylon clavicerum is a solitary hunting wasp in the family Crabronidae, subfamily Trypoxylinae. Like other members of the genus Trypoxylon, it is a spider hunter that provisions tubular nest cells with paralyzed spiders as food for its larvae. Females construct nests in pre-existing cavities such as hollow plant stems, old wood-boring beetle tunnels, or crevices in dead wood and soil banks. The species name clavicerum refers to the club-shaped antenna tips. T. clavicerum is distributed across Europe and parts of the Palearctic, inhabiting woodland edges, hedgerows, meadows, gardens, and scrubby areas where both nesting sites and suitable prey spiders are available. Males often guard nest entrances, chasing away parasitic flies and competing males. The Trypoxylon genus is notable for its polygynous or communal nesting tendencies in some species and for behavioral studies on mate guarding. The species is classified as Least Concern by the IUCN given its wide distribution and general abundance in diverse semi-natural habitats. Like many solitary bees and wasps, T. clavicerum benefits from habitat management that maintains bare soil, dead wood, and floral resources.

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.