Split from observation https://www.inaturalist.org/observations/22816059
Vollenhovia nipponica found in its host V. emeryi colony. different from its host by the smaller size, about that of the workers. It also shows other typical features of workerless inquilines such as paler colors, smoother surfaces (note the post petiole) and etc, but the recent discoveries of these ants living with the long winged V. emeryi in Korea are showing some intermediate forms
Seen in community gardens, very easy shot with phone camera set on Macro