FUSU, L., ASKEW, R.R. and RIBES, A. 2018. Rediscovery of <em>Calymmochilus</em> <em>russoi</em> Gibson, 1995 (Hymenoptera, Chalcidoidea, Eupelmidae), and revision of European Calymmochilus Masi, 1919. Zootaxa. 4504, 4 (Oct. 2018), 501–523. DOI:https://doi.org/10.11646/zootaxa.4504.4.4.