John-d-h's picture

Odd insect

Observed: 28th May 2009 By: John-d-hJohn-d-h’s reputation in InvertebratesJohn-d-h’s reputation in Invertebrates
what
Description:

Legs like grasshopper, body like wasp/hoverfly. 15mm long

Identifications
Species interactions

No interactions present.

Species with which Wasp Beetle (Clytus arietis) interacts

Comments

John-d-h's picture

Identification

Excellent. Many thanks; I hadn't heard of the wasp beetle before, and my attempts to find similar images in Google failed. [I mean, 'yellow black insect' is not a very narrow search term, is it?] Months of puzzlement over.
JH

JDH

georgia's picture

Indigenous?

Is that an indigenous species to the UK? This site is great for getting long standing nature queries answered.

Martin Harvey's picture

Wasp Beetle

This is an indigenous insect, and if you click on the NBN map link above you'll see that it is widespread in the southern half of Britain. Its larvae develop in dead/deacying wood, but unlike some dead-wood species that need very large, ancient trees, this one will develop in quite small pieces of wood. I've occasionally had them hatch out of small logs brought indoors for firewood.

The adults feed at flowers on nectar and pollen.

The imitation of a wasp is excellent, and extends to mimicking wasp-like behaviour as well, with jerky movements and waving its antennae.

For more info see:
http://www.cerambyx.uochb.cz/clyarit.htm

and:
http://www.arkive.org/wasp-beetle/clytus-arietis/

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Entomologist and biological recorder