Paul Bertner / Flat Bug (Aradidae) trapped in water droplet, Mananara Nord National Park, Madagascar

Piotr Naskrecki / Tessaratomid (Tessaratomidae) nymph with warning coloration, Papua New Guinea

Paul Bertner / Flat Bug (Aradidae) trapped in water droplet, Mananara Nord National Park, Madagascar

Paul Bertner / Flat Bug (Aradidae) trapped in water droplet, Mananara Nord National Park, Madagascar

Konrad Wothe / Red Stink Bug (Pycanum rubeus) also known as a Shield Bug, Sabah, Borneo, Malaysia

Brent Stephenson / Bark bugs (Ctenoneurus sp) on wood, adults are black with clear wings, with wingless nymph stages and empty egg cases nearby, near Otane, Hawkes Bay, New Zealand, September.

MYN / Gil Wizen / Bark bug (Dysodius sp), August, Toledo District, Belize. meetyourneighbours.net project

Pete Oxford / Lunate Flat Bug (Dysodius sp) Yasuni National Park, Amazon Rainforest, Ecuador, South America.

Piotr Naskrecki / Flat Bug (Aradidae), Suriname

Piotr Naskrecki / Tessaratomid (Tessaratomidae) nymph with warning coloration, Papua New Guinea

Piotr Naskrecki / Large-headed Ant (Daceton armigerum) trying to steal treehopper prey from Flat-headed Ant (Cephalotes sp), Guyana

Doug Wechsler / Flat bug (Mezira subsetosa) resting beneath bark of log, Pennsylvania, USA. May.

Doug Wechsler / Flat bug (Mezira sp.) nymph resting beneath bark of decaying log, Pennsylvania, USA. June.

Doug Wechsler / Two Flat bugs (Mezira sp.) resting beneath bark of decaying log, Pennsylvania, USA. June.

David Weiller / Flag-footed bug (Anisoscelis flavolineata) resting on a leaf, grooming its antennae with its fore legs, Tatama National Park, Colombia. This flat-footed bug uses flashy red flags on its hind legs to c...

Doug Wechsler / Flatbug (Neuroctenus) Camp Woods Preserve, Pennsylvania, USA, June.