Nick Upton / Male Thick-legged flower beetle (Oedemera nobilis), with a Pyramidal orchid (Anacamptis pyramidalis) pollinium attached to its head, nectaring on Common hogweed flowers (Heracleum sphondylium), Wiltsh...

Nigel Cattlin / Cabbage stem weevil (Ceutorhynchus sp) on Sweet alyssum (Lobularia maritima). Berkshire, England, UK. August.

Nigel Cattlin / Flea beetle (Phyllotreta nigripes) feeding damage to leaves of Sweet alyssum (Lobularia maritima). Berkshire, England, UK. August.

Nigel Cattlin / Flea beetle (Phyllotreta nigripes) feeding damage to leaves of Sweet alyssum (Lobularia maritima). Berkshire, England, UK. August.

Nigel Cattlin / Buff-tailed bumblebee (Bombus terrestris) nectaring on Spear thistle (Cirsium vulgare), thistle with Pollen beetle (Brassicogethes aeneus) infestation. Berkshire, England, UK. July.

Nigel Cattlin / Rusty grain beetle (Cryptolestes ferrugineus) on Wheat (Triticum aestivum) grain, a cereal storage pest.

Nigel Cattlin / Rice weevil (Sitophilus oryzae) feeding on Rice (Oryza sativa) grains, a pest of stored grain products.

Heather Angel / Blossom scarab beetle (Epicometis hirta) feeding on Ficaria flower (Ficaria fascicularis). In snow melt area, Turkey. May.

Nick Upton / Male Thick-legged flower beetle (Oedemera nobilis), with a Pyramidal orchid (Anacamptis pyramidalis) pollinium attached to its head, nectaring on Common hogweed flowers (Heracleum sphondylium), Wiltsh...

David Gallan / Botany Bay diamond weevil (Chrysolopus spectabilis), New South Wales, Australia, January.

Joao Burini / Tortoise beetles (Cassidinae sp) larvae feeding on fungus, Intervales State Park, Sao Paulo, Atlantic Forest South-East Reserves, UNESCO World Heritage Site, Brazil.

Emanuele Biggi / Beetles (Omorgus costatus) and cockroaches, on guano pile with a dead swift chick. Deer Cave, Gunung Mulu National Park, Sarawak, Malaysia.