Riedel, M. and Watanabe, K. 2021.

The genus Coelichneumon Thomson in Japan (Hymenoptera, Ichneumonidae, Ichneumoninae)

. Zootaxa. 4948, 4 (Mar. 2021), 501–545. DOI:https://doi.org/10.11646/zootaxa.4948.4.2.