Ant-Man could in the future to battle injustice. After discovering a chemical substance, which he called Pym Particles, that would allow the user to alter his size, he armed himself with a helmet that could control ants. After that, Pym would shrink down to the size of an insect to become the mystery-solving Ant-Man, solving crimes and stopping criminals. He soon shared his discovery with his new girlfriend Janet van Dyne, who became his crime-fighting partner the Wasp, when he helped her avenge the death of her scientist father Vernon van Dyne who was killed by an alien unleashed by one
Green-head ant 1863 he moved the ant from "Rhytidoponera" to "Ectatomma". In 1897 Italian entomologist Carlo Emery named the ant "Rhytidoponera metallica" and in 1911 designated it as the type species of "Chalcoponera", a subgenus of "Rhytidoponera"; the ant was, however, mistakenly identified as the type species of "Rhytidoponera" by some scientists. The taxonomy of the green-head ant and other species related to it (forming the "R.metallica" species group) were a source of confusion due to the high geographic variations in the green-head ant and similar-looking species having been treated as forms (occurrence of multiple morphs). These forms have been described under