FIGURES 53–69. 53–57, fore wing venation variability in Calymmochilus dispar ♂: 53, allotype; 54, specimen 2017-04 from type locality; 55, specimen 2017-30, both wings; 56, specimen 2017-31, both wings; 57, specimen 2017-05. 58–60, fore wing venation in Calymmochilus ♂: 58, C. atratus 2017-28; 59, C. delphinus 2017-08; 60, C. subnubilus 2017-06. 61, head and mesosoma, lateral, C. dispar ♂ (allotype); 62, head and mesosoma, lateral, C. subnubilus ♂ (2017-06). 63–66, pedicel and basal flagellomeres in Calymmochilus ♂: 63, C. atratus (2017-28); 64, C. delphinus (2017-07); 65, C. dispar (allotype); 66, C. subnubilus (2017-06). 67–69, metanotum and propodeum in Calymmochilus ♂: 67, C. dispar (2017-04); 68, C. subnubilus (2017-06); 69, C. delphinus (2017-07). Scale bars represent 0.2 mm.

Published as part of Fusu, Lucian, Askew, Richard R. & Ribes, Antoni, 2018, Rediscovery of Calymmochilus russoi Gibson, 1995 (Hymenoptera, Chalcidoidea, Eupelmidae), and revision of European Calymmochilus Masi, 1919, pp. 501-523 in Zootaxa 4504 (4) on page 520, DOI: 10.11646/zootaxa.4504.4.4, http://zenodo.org/record/2606614