genital capsule
pygophore
pygopher

With details of the front view of the head and the male genital capsule and female genitalia.

Its rostrum is short, while the male's genital capsule openins to the right side and its paramere subquadrangular.

The specific name is derived from Latin latus (meaning broad or wide) and refers to the unusually broad male genital capsule.

The male mounts the female by grabbing her thorax, the queen then extends her stinger and the male inserts his genital capsule.

Adetomyrma cassis (from Latin cassis, "helm", referring to the shape of its genital capsule) is a species of ant endemic to Madagascar.

Their genitalia have a bit longer pygophore.