S. Mahunka szerk.: Folia Entomologica Hungarica 56. (Budapest, 1995)

2. A considerable amount of further hymenopterous insects had been also trapped in the Síkfőkút oak forest. The ichneumonids are represented with about seven hundred and the chalcidoids + proctotrupoids with one hundred specimens. The ichneumonid wasps are under elaboration by our young hymenopterist colleague, Gergely Várkonyi (postgraduate), on one hand, and we are on the point to let an expert elaborate the chalcidoid + proctotrupoid wasps in the nearest possible future, on the other. Table 1. Height and time of collecting data of the Symphyta species in 1987 Species of Symphyta Querceturn petraeae-cerris Festucion 25-27 m 12-14 m 0-3 m 0-1 m Aglaostigmafulvipes (Scopoli, 1763) 05.06: 1 ? Apethymus abdominalis (Lepeletier, 1823) 08.23: I d 10.08: Id 10.01: 1 ci 09.18: 2d 02: 1 cí 08: 1 d 10: 1 d Apethymus braccatus (Gmelin, 1790) 09.06: 1 d Athalia cordata Lepeletier, 1823 09.06: 1 Ç Athalia liberta (Klug, 1813) 06.14: 1 d Athalia rosae (Linnaeus, 1758) Cladardis elongatulus (Klug, 1814) Cladius pectinicornis (Fourcroy, 1785) 04.27: 1 Ç Empria parvula (Konow, 1891) Nematus brevivalvis Thomson, 1871 Nematus lucidus (Panzer, 1801 ) 05.13: 1 d Periclistaalbiventris (Klug, 1814) 05.29: 1 d Pristiphora bifida Hellén, 1947 06.13: 1 Ç Pristiphora conjugata (Dahlbom, 1835) 06.20: 1 d Tenthredo temula (Scopoli, 1763) 04.24: 1 Ç Xiphydria longicollis (Fourcroy, 1785) 10.01: 1 d Total number of the species: 16 Total number of the specimens: 29 Number of the species taken only above the canopy (25-27 m): 1 in the canopy (12-14 m): 3 in the shrub + herb layer (0-3 m): 2 in the meadow (0-1 m): 8 Species trapped in four layers: in three layers (25-27,12-14, 0-1 m): 1 in two layers (0-3 + 0-1 m): 1 09. 28: 5? 06 08: Id 06 19: 1? 05 29: 1? 07 01: 1 d