Description: English: Edward Saunders , 1896 The Hymenoptera Aculeata of the British Islands : a descriptive account of the families, genera, and species indigenous to Great Britain and Ireland, with notes as to habits, localities, habitats London :Reeve,1896.Plate 19
text 1 Crabro cephalotes Panz female = Ectemnius cephalotes (Olivier,1792) 2 Crabro chrysostomus Lep female = Ectemnius lapidarius (Panzer,1804) 3 Crabro clypeatus Linn male = Lestica clypeata (Schreber,1759) 4 Crabro panzeri V de Lind male = Lindenius panzeri (Vander Linden,1829) 5 Entomognathus brevis V de Lind male = Entomognathus brevis (Vander Linden,1829) 6 Oxybelus uniglumis Linn female = Oxybelus uniglumis (Linnaeus,1758). Date: 1896. Source:
https://www.biodiversitylibrary.org/item/41393#page/484/mode/1up. Author: Edward Saunders.