Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea) Author Else, George R. Author Bolton, Barry Author Broad, Gavin R. text Biodiversity Data Journal 2016 4 8050 8050 http://dx.doi.org/10.3897/BDJ.4.e8050 journal article http://dx.doi.org/10.3897/BDJ.4.e8050 1314-2828--8050 Bombus (Psithyrus) campestris (Panzer, 1801) Apis campestris Panzer, 1801 rossiellus (Kirby, 1802, Apis ) leeanus (Kirby, 1802, Apis ) francisanus (Kirby, 1802, Apis ) swynnertoni (Richards, 1936, Psithyrus ) Distribution England, Scotland, Wales, Ireland, Isle of Man Notes Populations in Western Scotland have been referred to the subspecies B. campestris swynnertoni .