Checklist of British and Irish Hymenoptera - Sawflies, ' Symphyta' Author Liston, Andrew D. Author Knight, Guy T. Author Sheppard, David A. Author Broad, Gavin R. Author Livermore, Laurence text Biodiversity Data Journal 2014 2 1168 1168 http://dx.doi.org/10.3897/BDJ.2.e1168 journal article http://dx.doi.org/10.3897/BDJ.2.e1168 1314-2828--1168 3C3EC7B09BA145848E3E89CBBD28B432 3C3EC7B09BA145848E3E89CBBD28B432 Hemichroa australis (Serville, 1823) Tenthredo australis Serville, 1823 Tenthredo alni (Linnaeus, 1767, Tenthredo ) preocc. Tenthredo luctuosa (Hill, 1773, Tenthredo ) nom. ob. Distribution England, Scotland, Wales, Ireland