Alex Hyde / Green Dock Beetle (Gastrophysa viridula) female with huge abdomen swollen with eggs. Peak District National Park, Derbyshire, UK. May.

Michael Hutchinson / Rosemary Beetle (Chrysolina americana) on rosemary (Rosmarinus officinalis), Bristol, UK, November

Sylvain Cordier / Colorado potato Beetle (Leptinotarsa decemlineata) ,adult and larvae on leaves of potato plant, Lot, France

Rod Williams / Rosemary beetle (Chrysolina americana) Brockley, Lewisham, London, UK September

Will Watson / Colorado potato beetle (Leptinotarsa decemlineata) on Potato (Solanum tuberosum) leaves, Romania.

Will Watson / Colorado Potato Beetle (Leptinotarsa decemlineata) collected by hand and placed in bucket, Romania.

Laurent Geslin / Broad-shouldered leaf beetle (Melasoma populi) in the city in front of urban mural painting of a Great tit, Strasbourg, France. May 2014.

MYN / JP Lawrence / Swamp milkweed beetle (Labidomera clivicollis) Jean Lafitte National Historic Park and Preserve, Louisiana, USA, May. Meetyourneighbours.net project

Alex Hyde / Eggs of Green Dock Beetle (Gastrophysa viridula) on underside of Broad-leaved Dock leaf (Rumex obtusifolius). Peak District National Park, Derbyshire, UK. May.

MYN / Marc Pihet / Leaf beetle (Chrysolina bankii), Maine-et-Loire, France, August. meetyourneighbours.net project

MYN / Marc Pihet / Leaf beetle (Chrysolina bankii), Maine-et-Loire, France, August. meetyourneighbours.net project

MYN / Marc Pihet / Leaf beetle (Chrysolina bankii), Maine-et-Loire, France, August. meetyourneighbours.net project