Genus: Bembix
Distribution
Found throughout Australia
Identification
15-25 mm in length. They are predominantly black with vibrant yellow striping patterns. They have a pair of clear membranous wings, large compound eyes, and strong mandibles. Females have front rake-like tarsi modified for digging.
Habitat
They are found in:
- Sandy soils in arid and semi-arid regions
- Coastal dunes and beach areas
- River banks and dried creek beds
- Areas with sparse vegetation and exposed soil
- Desert margins and mallee country
Nesting Behaviour
Females construct complex tunnel systems in sandy oil. Individual burrows typically are 15-30 cm deep, where multiple cells branch off the main tunnel. The Females capture flies paralyse them and transport them back to the nest.
Sting Risk
They have painful stings but are not as aggressive as European wasps. They might only attack when their nest is threatened.