S. Mahunka szerk.: Folia Entomologica Hungarica 32/1. (Budapest, 1979)

Contribution to the knowledge of the species Oeciacus hirundinis Jenyns, 1839 (Heteroptera: Cimicidae) The author investigated some 120 specimens of the species, collected from 4 nests of Delichon urbica and 1 nest of Carduelis carduelis (? ). In the course of the collectings 10 nests of Riparia riparia, 7 nests of Hirundo rustica and 5 nests of Delich

on urbica were taken into a TULLGREN-funnel. In the paper the allometric growth of the species is investigated by taking a few rapidly changing measurements of 10 specimens of each instar. Dr. VÁSÁRHELYI Tamás, Budapest