dinergate (girls' frontline)
兵蚁 狗(少女前线) ダイナゲート(ドールズフロントライン)
Small, quadripedal non-humanoid robots that attack in swarms in Girls' Frontline. In Girls' Frontline 2: Exilium, a new variant of the Dinergate was introduced, known as the Super Dinergate.
A running joke among the fandom (and in some in-game sprites) is that they're known for stealing the T-Doll's panties.