Studies on the Insect-fauna at the Milk Powder Factory in Hokkaido

Abstract

During from June to October, 1974, the author set “Fry-ribbon” at the Yukijirushi Yakumo Factory and collected insects there.These insects belonged to 1 family of Collembola, 1 family of Ephemeroptera, 3 families of Plecoptera, 1 family of Psocoptera, 2 families of Hemiptera, 4 families of Coleoptera, 24 families of Diptera and 7 families of Hymenoptera.Identification to species was made only 14 of them, because the collection method was not suitable for this purpose.