Morishita S, Watanabe K. Review of the subgenus Ceratopius Clément, 1927 of the genus Metopius Panzer (Hymenoptera: Ichneumonidae: Metopiinae) from Japan. Zootaxa [Internet]. 2026 Jun. 23 [cited 2026 Jun. 25];5837(2):257-88. Available from: https://mapress.com/zt/article/view/zootaxa.5837.2.3