Ross Hoddinott / Dock Bug (Coreus marginatus) on bracken, Broxwater, Cornwall, UK. August.

Rod Williams / Dock bugs (Coreus marginatus) Mating pair Warwick Gardens, Peckham, London, England, UK, May.

Chris Mattison / Dock bug (Coreus marginatus) Monmouthshire, Wales, UK

Chris Mattison / Shieldbug (Coreus marginatus), Algarve, Portugal. Family Coreidae

Rod Williams / Dock bugs (Coreus marginatus) sunning themselves on an autumn leaf, Brockley Cemetery, Lewisham, London, UK September

Russell Cooper / Shield bug (Coreus marginatus) resting on Oak leaf, London, UK, May.

MYN / Tim Hunt / Shield bug (Coreus marginatus) Barnt Green, Worcestershire, UK, June. Meetyourneighbours.net project

Rod Williams / Dock Bug (Coreus marginatus) Lewisham, London, June

Rod Williams / Young Dock Bugs (Coreus marginatus) Lewisham, London, August

Rod Williams / Dock Bugs (Coreus marginatus) adult and young Lewisham, London, August

Pete Oxford / Squash Bug (Coreidae), Yasuni National Park, Amazon Rainforest, Ecuador

Pete Oxford / Squash Bug (Coreidae), Yasuni National Park, Amazon Rainforest, Ecuador

Pete Oxford / Squash Bug (Coreidae), Yasuni National Park, Amazon, Ecuador

Mark Moffett / Squash Bug (Coreidae), Santa Rita, Panama

Simon Colmer / Dock Bug (Coreus marginatus) on beetroot leaf, Sussex, UK, July

Simon Colmer / Dock Bug (Coreus marginatus) on beetroot leaf, Sussex, UK, July

Andy Sands / Dock / Squash bug (Coreus marginatus) on Blackberry. Hertfordshire, UK, September.

Chien Lee / Squash Bug (Coreidae) juveniles with aposematic coloration, Danum Valley Conservation Area, Malaysia

Murray Cooper / Squash Bug (Coreidae) pair tending to young, Amazon, Ecuador

Murray Cooper / Squash Bug (Coreidae), Ecuador

Kim Taylor / Dock Squash Bug (Coreus marginatus) mating pair on Dock leaf. Surrey, UK

Bernard Castelein / Shieldbug on plant (Coreus marginatus) Grasschaat, Belgium

Piotr Naskrecki / Squash Bug (Coreidae) on leaf, Dominican Republic

Simon Colmer / Squash bug (Coreus marginatus) on dock leaf, Sussex, UK

Kim Taylor / Squash Bug (Coreus marginatus) on Dock. Europe.

Kim Taylor / Squash Bug (Coreus marginatus) on courgette flower. England.

PREMAPHOTOS / Squash bugs (Coreus marginatus) feeding on bracken. UK

Roman Willi / Shield bug (Coreus marginatus) close up portrait, Lucerne, Switzerland. August. Focus stacked.

Philippe Clement / Dock bug (Coreus marginatus) older nymph with distinct abdominal scent glands and visible wingbuds on leaf, Belgium. August.

Ross Hoddinott / Dock bug (Coreus marginatus) on Common sorrel (Rumex acetosa). Lower Tamar Lakes, Cornwall, England, UK. June.

Nick Upton / Dock bug (Coreus marginatus) standing on Greater perwikinkle flower (Vinca major) in a garden border, Wiltshire, UK, April.

Nick Upton / Dock bug (Coreus marginatus) on a Forsythia stem in a garden hedge, Wiltshire, UK, April.

Ross Hoddinott / Dock bug (Coreus marginatus) silhouetted against a backlit dandelion leaf (Taraxacum officinale), Broxwater, Cornwall, UK. April .

Rod Williams / Dock Bug (Coreus marginatus) late instar nymph on blackberry, Brockley Cemetery, Lewisham, London, England, UK. July.

Rod Williams / Dock bugs (Coreus marginatus) Mating pair Hutchinson's Bank, New Addington, London, England, UK. June.

Robert Pickett / Dock Bug (Coreus marginatus) on leaf, UK.