VAR (including ECU, LA, MS, MCU, WS, PAN) of leafcutter ants carrying leaves over and around tree root, carrying leaves along trail. VAR (including ECU, PANS, MCU, MS) of tree-hopper bugs defending larvae on branch from parasitic wasp. VAR (including WS, MS, MCU, ECU) of army ants travelling across leaf litter on forest floor, attacking large black beetle, who eventually escapes, clustering onto log. (41279)