Michael T. Desing's Army Ants - The Roleplaying Game
An anthropomorphic-animals RPG of playing ants¸ beetles¸ crickets¸ and/or ladybugs engaged with nefarious bees¸ wasps¸ spiders¸ stinkbugs¸ and other nasties. Warfare takes place in your own backyard (or other nearby plot of land)¸ but uses miniature machineguns¸ tanks¸ etc. The system uses roll (based on attribute and skill) vs target number. It has random-roll¸ class-based character creation. Advancement is level-based. - A description from https://darkshire.net/jhkim/rpg/encyclopedia/ with kind permission of John H. Kim