Workers of Lasius nipponensis Forel, 1912 with their mandibles open, alerted to the hovering Ogkosoma cremieri (Romand, 1838).
Part of: Hisasue Y, Konishi K, Takashino K (2023) An alternative host searching strategy found in the subfamily Hybrizontinae (Hymenoptera, Ichneumonidae). Journal of Hymenoptera Research 96: 629-639. https://doi.org/10.3897/jhr.96.106836