Checklist of British and Irish Hymenoptera - Ceraphronoidea Author Broad, Gavin R. Author Livermore, Laurence text Biodiversity Data Journal 2014 2 1167 1167 http://dx.doi.org/10.3897/BDJ.2.e1167 journal article http://dx.doi.org/10.3897/BDJ.2.e1167 1314-2828-2-1167 Dendrocerus?floridanus (Ashmead, 1881) Chirocerus floridanus Ashmead, 1881 Lygocerus semiramosus (Kieffer, 1907, Lygocerus ) Lygocerus longispinus (Yasumatsu & Moritsu, 1947, Lygocerus ) Notes Provisionally included on the British and Irish list on the basis of Dessart (1978) , who synonymised Lygocerus semiramosus (described from a British specimen) under Dendrocerus floridanus . Although Fergusson (1980) listed Lygocerus semiramosus as a junior synonym of Dendrocerus serricornis , it was retained as a junior synonym of Dendrocerus floridanus by Johnson and Musetti (2004) , albeit with the comment that this 'difference in taxonomic judgement has not yet been resolved' .