Wasp Spider

Argiope bruennichi

Rare & locally found in Suffolk, Norfolk & Dorset.

The small size of the Male spiders allows them to enter into a Female's web undetected in order to mate; a major fitness advantage.

The spider builds a spiral orb web at dawn or dusk, most often in long grass just above ground level.

The zigzag-shaped web decoration, named the stabilimentum, is featured at the centre of the orb.

Its function is not currently known, though studies have indicated that the webs containing stabilimentia are damaged less often by birds flying through them.

The prey is then bitten and injected with a paralyzing venom and a protein-dissolving enzyme.