Dinoponera snellingi (named after Roy Snelling) is a queenless species of ants in the subfamily Ponerinae. The species is known only from type locality in Campo Grande, Brazil.
In 2021, the species name was demoted to a synonym of Dinoponera grandis.[1]
Workers are unknown.
Male specimens of this species are distinct in several respects. The combination of a bicolored body and head possessing bulging compound eyes and ocelli is unique to this species. More definitive is the shape of the aedeagus which possesses a large ventral lobe and finger-like serrated flange. The short broad digitus volsellaris with finely toothed basal lobe is distinctive, as well as the paramere shape.