Brachygastra
…Brachygastra has historically been divided into two main groups consisting of closely related species. The lecheguana group consists of B. mellifica, B. lecheguana, and B. borellii, and the smithii group of B. baccalaurea, B. bilineolata, B. smithii, B. propodealis, and B. buyssoni. The scutellaris group, containting…