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Piezodorus lituratus Gorse Shieldbug
Family: Pentatomidae

A large shieldbug with two adult colour forms which are related to sexual maturity. Those emerging and mating in the spring are predominantly green, whereas the new generation appearing in the late summer have purple-red markings on the pronotum and corium. As in many other shieldbugs, this species frequently beoomes darker prior to hibernation.

Although often associated with gorse, larvae also feed on broom, dyer's greenwood and other plants in the Genisteae, and have also been found on laburnum and clovers.

Common and widepsread throughout Britain and Ireland, in many habitats where gorse is present.

Adult: All year
Length 10-13 mm

see illustrated life stages chart
Piezodorus lituratus Gorse Shieldbug
Spring adult: Lincs (April 2007) ©Adrian Royle

Piezodorus lituratus Gorse Shieldbug Piezodorus lituratus Gorse Shieldbug
Spring adult: south London (April 2008) ©Tristan Bantock Summer adult: Berks (September 2007) ©Jonathan Michaelson

Piezodorus lituratus Gorse Shieldbug Piezodorus lituratus Gorse Shieldbug
Adults: ©northeastwildlife

Summer adult: Leics (August 2009) ©David Gould

Piezodorus lituratus Gorse Shieldbug eggs Piezodorus lituratus Gorse Shieldbug nymph
Eggs: (April 2007) ©Jon Law (Improved Image)

Early instar nymph: Yorks (August 2009) ©Joe Botting
Piezodorus lituratus Gorse Shieldbug nymph Piezodorus lituratus Gorse Shieldbug nymph
Mid instar nymph: Surrey (July 2009) ©Ashley Wood

Final instar nymph: Surrey (August 2009) ©Ashley Wood

Piezodorus lituratus Gorse Shieldbug nymph Piezodorus lituratus Gorse Shieldbug nymph
Final instar nymph: Berks (July 2009) ©Jonathan Michaelson

Final instar nymph: Dorset (August 2009) ©David Longshaw