Emanuele Biggi / Sticky hanging traps of the fungus gnat (Mycetophilidae). Deer cave, Gunung Mulu National Park. Borneo, Sarawak, Malaysia.

Chris Mattison / Pitcher plant (Sarracenkia sp.), with bluebottle fly (Calliphoridae) on lip. UK, March.

Albert Lleal / Venus Fly Trap (Dionaea muscipula) leaves that act as traps, native to the southeastern United States