Language: Danish
This is still the only book on the north European species of the families Sphingidae, Notodontidae, Drepanidae, Thyatirdae, Thaumatopoeidae, Lymantriidae, lasiocampidae, Lemoniidae, Endromididae, Saturniidae, Arctiidae, Zygaenidae, Sesiidae, Psychidae, Limacodidae, Cossidae and Hepialidae. It has, since the publication of the first edition in 1948, been a "bible" for north European Lepidopterists.