Ichneumon nigritus, Taxa Only, Exact Match: 3 Treatments

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Hyposoter nigritus     Galsworthy, Anthony, Shaw, Mark R. & Haraldseide, Håkon, 2023, A key to European species of Hyposoter Förster, 1869 (Ichneumonidae: Campopleginae) with descriptions of 18 new species, and notes on all included species, Zootaxa 5290 (1), pp. 1-73 : 57 57
Ichneumon microstictus var. nigritus     Horstmann, K., 2008, Typenrevisionen der von Kiss beschriebenen Taxa der Ichneumonidae. II. Ichneumoninae (Hymenoptera, Ichneumonidae), Linzer biologische Beiträge 40 (1), pp. 771-784 : 778 778
Ischnus truncator var. nigritus     Horstmann, K., 2008, Typenrevisionen der von Kiss beschriebenen Taxa der Ichneumonidae. II. Ichneumoninae (Hymenoptera, Ichneumonidae), Linzer biologische Beiträge 40 (1), pp. 771-784 : 780 780