S. Mahunka szerk.: Folia Entomologica Hungarica 52. (Budapest, 1992)

its own especially when we take it as a habitat of a parasitic animal. Of course, besides helminths the ectoparasites, like fleas and mites, were also collected. A separate collecting number was given to each Thysanoptera collection, since insects beaten out from the flower heads of one particular plant species were put every time into a separate vial. This separation and labelling might contribute in one way or the other to future qualifications either in steno- or euryotopic specificity, or in mono- or polyphagy. The thirteenth zoological expedition to Korea closed its list of localities with the number 1477. LIST OF LOCALITIES No. 1478. Pyongyang City: Pyongyang, 29 June 1991. - Singled material at 22 h around the lamps in the garden of the Potonggang Hotel. Temperature c. 25 °C. - Chilop., Neuropt., Dermapt., Heteropt., Coleopt., Hymenopt., Lcpidopt. No. 1479. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Beating the flower heads of a small ornamental tree with large, yellow flowers in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Thysanopt. No. 1480. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Beating tinder fungus in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Collembola. No. 1481. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Beating the flower heads of a composite flower in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Thysanopt., Heteropt. No. 1482. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Beating the flower heads of a Trifolium sp. in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Thysanopt., Heteropt. No. 1483. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Beating the flowers of an ornamental labiate plant in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Thysanopt. No. 1484. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Colleting Pontania galls from a Salix bush in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Hymenopt. cecidia. No. 1485. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternoon. Collecting water snails from the small lake in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Mollusca. No. 1486. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afterntx)n. Singled material in a small park near the Potonggang Hotel. Temperature c. 33 °C. Odon., Coleopt., Hymenopt. No. 1487. Pyongyang City: Pyongyang, 30 June 1991. - Very warm, windy afternmn. Singled material from a magpie (Pica pica) carcass in a small park near the Potonggang Hotel. Temperature c. 33 °C. - Coleopt. No. 1488. Pyongyang City: Pyongyang, 30 June 1991. - Singled material at 23 h around lamps in the garden of the Potonggang Hotel. Temperature c. 25 °C. - Hymenopt. No. 1489. Pyongyang City: Pyongyang, 1 July 1991. - Singled material in a hot and stuffy afternoon in the garden of the Potonggang Hotel. Temperature c. 35 °C. - Chilop., Odon., Dermapt., Heteropt., Coleopt., Hymenopt.