🐝 Ants, Bees & Wasps

Yellow Flower Wasp

Radumeris tasmaniensis

About Yellow Flower Wasp

A large, robust wasp with a bright yellow and black body commonly seen visiting flowers in Australian gardens. Females burrow into soil to parasitise beetle larvae, particularly Christmas beetle grubs.

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Did You Know?

Male yellow flower wasps are often seen carrying females during mating flights, sometimes visiting flowers while still coupled.

How to Identify Yellow Flower Wasp

Yellow Flower Wasp (Radumeris tasmaniensis) belongs to the order Hymenoptera, family Scoliidae. Adults typically measure 25-40 mm.

Yellow Flower Wasp Habitat

Yellow Flower Wasp is found in gardens habitats, particularly across Australia, Oceania. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Yellow Flower Wasp Diet and Feeding

Yellow Flower Wasp feeds primarily on nectar from flowers. In doing so, it acts as an important pollinator, transferring pollen between plants and contributing to plant reproduction and biodiversity.

Where Is Yellow Flower Wasp Found?

Yellow Flower Wasp can be found in Australia, Oceania, where it inhabits gardens environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Yellow Flower Wasp can be found

Is Yellow Flower Wasp Dangerous?

Yellow Flower Wasp belongs to the order Hymenoptera, which includes many stinging insects. While not typically aggressive, it may sting if threatened or handled. Stings can cause pain and swelling, and in rare cases may trigger allergic reactions in sensitive individuals.

Yellow Flower Wasp Role in Nature

Yellow Flower Wasp plays an important role as a pollinator. By visiting flowers to feed on nectar or pollen, it transfers pollen between plants, aiding in reproduction and helping to maintain plant diversity. Pollinators are essential for the production of many fruits, vegetables, and wildflowers.

Seasonal Activity

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Peak activity Moderate Low / dormant

Frequently Asked Questions About Yellow Flower Wasp

What does Yellow Flower Wasp look like?

The Yellow Flower Wasp typically measures 25-40 mm.

Where is Yellow Flower Wasp found?

The Yellow Flower Wasp is found in Australia, Oceania and typically inhabits gardens environments.

What does Yellow Flower Wasp eat?

The Yellow Flower Wasp feeds primarily on nectar from flowers.

Is Yellow Flower Wasp dangerous to humans?

The Yellow Flower Wasp belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.

What is an interesting fact about Yellow Flower Wasp?

Male yellow flower wasps are often seen carrying females during mating flights, sometimes visiting flowers while still coupled.

Cite This Page

APA:
InsectDiscover. (2026). Yellow Flower Wasp (Radumeris tasmaniensis). Retrieved from https://insectdiscover.com/insect/yellow-flower-wasp

MLA:
"Yellow Flower Wasp." InsectDiscover, https://insectdiscover.com/insect/yellow-flower-wasp.