Checklist of British and Irish Hymenoptera - Ichneumonidae Author Broad, Gavin R. text Biodiversity Data Journal 2016 4 9042 9042 http://dx.doi.org/10.3897/BDJ.4.e9042 journal article http://dx.doi.org/10.3897/BDJ.4.e9042 1314-2828-4-9042 Ichneumon gracilicornis Gravenhorst, 1829 iocerus Gravenhorst, 1829 quadrinotatus Stephens, 1835 propinquus Taschenberg, 1870 synonymy by Hinz and Horstmann (2000) longisectus Berthoumieu, 1895 nigricaudus Berthoumieu, 1895 preocc., unavailable nigroscutellatus Berthoumieu, 1895 unavailable quadrimaculatus Habermehl, 1916 daphne Bauer, 1985 Distribution England, Ireland