Pea-leaf Weevil - Sitona lineatus

3.4-5.3mm. This is the commonest of the Sitona weevils and has dark longitudinal stripes. Unlike many weevils, it has a very short, almost squared off rostrum or snout. Front coxae almost touch the constriction at the front margin of the prosternum (c.f. S. obsoletus where there is a clear gap).

Other Sitona species with flat bristles: lineatus, cylindricollis, humeralis, obsoletus, puncticollis, sulcifrons, suturalis, lateralis.

Dissection is often necessary to confirm the species.

If the identification isn't confirmed then record as 'Sitona'.

• alternating light and dark longitudinal stripes
• flat bristles on the front half of the wing cases and slightly raised in the rear half
• moderately bulging eyes
• straight sides wing cases
• pronotum widest in the rear half

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.

Almost any habitat, in winter retreating into grass tussocks, under loose bark or amongst fallen leaves.

Throughout the year.

It does indeed feed on both peas and beans in gardens but only in a very minor way and causes very little damage to the crop. As an adult, this small creature feeds on the leaves of many leguminous species including Red and White Clover although for some reason it avoids Lupins. The larvae feed on the roots of the same species under the soil.

Common and widespread in England and Wales.

Common in Leicestershire and Rutland.