This weevil ranges from 6 to 8.5 mm. The female's snout is as long as the rest of the body, with a reddish end. The male snout is about 1/3 shorter. The body colour is usually light brown, similar to the colour of mature hazelnuts. Raised ridge of "roof-like scales" forming an obvious raised ridge at the elytral apex, scutellum as long as broad.

Curculio nucum and Curculio glandium are very similar but can be distinguished by the shape of the antennal club. C. glandium (on the left) has a narrower and more tapered club than C. nucum (on the right).

Unless identified by a recognised expert, photographic evidence is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used. Note the beetle's size and describe the identifying characters. It is advisable to retain the specimen in case further checks are needed.

On Hazel.

The adults can be found from May to the end of August.

Development takes place mostly within a two-year life cycle. Adult beetles emerge in the spring from the soil where they have been overwintering as adult. They feed on hazel buds and leaves.

Fairly frequent in central and southern England, less common elsewhere in Britain.

Fairly frequent in Leicestershire and Rutland.