Konrad Wothe / Slow motion clip of Wood ants (Formica rufa) on anthill, squirting formic acid to repel threat, Bavaria, Germany, April.

Chien Lee / Minden / Bullet Ant (Paraponera clavata), El Coca, Ecuador

Nick Garbutt / Giant anteater (Myrmecophaga tridactyla) foraging in palm savannah grasslands. Southern Pantanal, Moto Grosso do Sul State, Brazil. September.

Dave Bevan / Slow motion clip of Black garden ants (Lasius niger) moving exposed eggs underground, Carmarthenshire, Wales, UK, September.

Paul Bertner / Leafcutter Ant (Atta sp) group harvesting leaf, Yasuni National Park, Ecuador

Paul Bertner / Green Tree Ant (Oecophylla smaragdina) group on flowering plant, Angkor Wat, Cambodia

Paul Bertner / Crab Spider (Thomisidae) with Ant (Tetraponera sp) prey, Udzungwa Mountains National Park, Tanzania

Paul Bertner / Assassin Bug (Acanthaspis sp) being attacked by ants, Gunung Leuser National Park, Sumatra, Indonesia

Brian Bevan / Close-up of a group of Wood ants (Formica rufa) carrying a dead insect back to their nest, Bedfordshire, England, UK, August.

Brian Bevan / Close-up of a group of Wood ants (Formica rufa) carrying a dead Common wasp (Vespula vulgaris) back to their nest, Bedfordshire, England, UK, August.

Ammonite / Tracking shot over a Wood ant (Formica rufa) nest, Dorset, England, UK, April.

Ammonite / Close up of a Wood ant (Formica rufa) nest, Dorset, England, UK, April.