S. Mahunka szerk.: Folia Entomologica Hungarica 34/2. (Budapest, 1981)

the hotel. We extended our activity - driven by our special interest - for collecting in water with a bolting silk net with 100 u mesh size and with snap traps and mist net for obtaining small mammals and birds. Acknowledgements are due to the Hungarian Academy of Sciences and to the Korean Academy of Sciences for helping and organizing our tour. We should like to express our most sincere gratitude to our Korean escort Mr. DZONG-HEK KIM and to our German language interpreter Mr. DONG-YEN WON who helped us in every respect during our stay in Korea and also took part in the collecting work. The abbreviations are: Nematomorpha (Nem.) Orthoptera (Orth.) Annelida (Ann.) Dermaptera (Derm.) Mollusca (Moll.) Rhynchota (Rhynch.) Decapoda (Dec.) Neuroptera (Neur.) Isopoda (loop.) Coleoptera (Col.) Amphlpoda (Amphip.) Trichoptera (Trich.) Diplopoda (Dipl.) Lepidoptera (Lep.) Chllopoda (Chll.) Diptera (Dip.) Ephemeroptera (Eph.) Hymenoptera (Hym.) Odonata (Odon.) Arachnoidea (Arachn

,) Mantidea (Mant.) Pisces (Pise.) Isoptera (Is opt.) Amphibia (Amph. ) Reptilia (Rept.) 611. No. 612. No. 613. No. 614. No. 615. No. 616. No. 617. No. 618. No. 619. No. 620. No. 621. No. 622. No. 623. No. 624. No. 625. No. 626. No. 627. No. 628. No. 629. Collecting localities The numbering of our collecting begins with 612 since the previous expedition closed with No. Pyongyang City

: Pyongyang, the Embassy of the Hungarian People' s Republic, 8 Sept. 1980. - Singled in the garden and in the building. - Odon., Col., Dip. Same locality and data. - At the light of a 160 W Mv bulb. - Orth. South Pyongan Prov.: Sun-ha-gang, 9 Sept. 1980. - Singled. - Orth. Same locality and data. - Water sample from the slow-flowing river. South Pyongan Prov.

: Mt. Lyong-ak-san, 15 km W of Pyongyang, 9 Sept. 1980. Singled in mixed forest. - Odon., Rhynch., Dip. Same locality and data. - Netted in a mixed forest. - Orth., Derm., Rhynch., Col., Dip., Hym. Same locality and data. - Singled from under atones and from litter In a mixed forest. -Isop., Chil., Dipl., Moll. Same locality and data. - Singled from under bark. - Isopt., Arachn. Same locality and data. - Litter sample to be extracted In Szabó-funnel. Same locality and data. - Moss sample from wet bark to be extracted in Berlese-funnel. Same locality and data. - Litter Bample to be extracted in Berleae-funnel. Same locality and data. - Mosa sample, collected from a big stone, to be extracted in Szabó-funnel. Pyongyang City

: Pyongyang, 9 Sept. 1980. - At the light of a 160 W Mv bulb on the terrace of Hotel Taang kang-san. - Eph., Rhynch., Col., Lep., Dip., Trich. Pyongyang City: Pyongyang. 10 Sept. 1980. - Water sample from the water-supply in the hotel. Pyongyang City: Mt. Daesong-san, 10 km NE of Pyongyang, 10 Sept. 1980. - Singled in the valley of a small brook. - Chil., Dipl., Orth., Col., Lep., Hym., Arachn. Same locality and data. - Netted in the grasses. - Rhynch., Dip., Hym., Arachn. Same locality and data. - Mosa sample to be extracted in Berlese-funnel. Same locality and data. - Moss sample from beside a spring to be extracted in Bérlése funnel.