Boros István (szerk.): A Magyar Természettudományi Múzeum évkönyve 52. (Budapest 1960)

Móczár, L.: The loess wall of Tihany and the nesting of Odynerus spiricornis Spin. (Hymenoptera, Eumenidae)

At 14 : 36,30", at 14 : 39, and at 14 : 43, it threw out a mud pill, pasting another one onto the turret at 14 : 44. Then it disappeared, and I saw it next time again at 10 : 01 on the following day, when it flew into its turret. Odynerus Nr. 23. It carried a green sawfly larve into its nest at 14 : 20 on 23 July, flying off in 22". Having returned again, the wasp pasted pills 1—3. on its turret at the points of time given on fig. 6. At 14 : 50, it was flying away with a mud pill, toward the Balaton. The subsequent phases of construction are demonstrated on fig. 6. 48'+45" 52'+42" 56'* 58" Fig. 6. Construction phases of the new cell of Odynerus Nr. 23., at 14 : 20—15 : 56.