Examples of labels from the Timon-David Collection. A: specimen MHNM.15441.47.135, collected at Vallon de St-Pons, Gemenos, Bouches-du-Rhône, now identified as Eupeodes luniger; B: specimen MHNM.15441.48.111, collected on the edge of the Ste Baume forest, Plan-d'Aups, Var, on Heracleum sphondylium, identification as Mallota cimbiciformis confirmed in 2020; C: specimen MHNM.15441.40.1, collected in Ste Baume forest, Plan-d'Aups, Var, now identified as Myolepta dubia; D: specimen MHNM.15441.43.117, collected at Bret, Le Tholonet, Bouches-du-Rhône, on Hedera helix ("sur le lierre"), now identified as Merodon legionensis.