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Evenhuis, N.L. 2017. After 228 years of being ignored or unplaced, Bibio lugens Thunberg, 1789 has its identity fixed (Diptera: Tabanidae: Pangoniinae). Zootaxa. 4358, 1 (Nov. 2017), 185–187. DOI:https://doi.org/10.11646/zootaxa.4358.1.9.