Caliroa varipes Checklist of British and Irish Hymenoptera - Sawflies, ' Symphyta' Liston, Andrew D. Knight, Guy T. Sheppard, David A. Broad, Gavin R. Livermore, Laurence Biodiversity Data Journal 2014 2 1168 1168 Chevin, 1974 Chevin 1974 Insecta Tenthredinidae Caliroa CoL Animalia Caliroa tremulae Hymenoptera 0 1168 Arthropoda species tremulae   Caliroa varipes(Klug, 1816): misident.  Distribution England  Notes Added by Liston (1993).