Brentid beetles are in Northern Europe practically equivalent to the speciose genus Apion, a group of small, rostrate, phytophagous beetles of weevil-like appea

This book, written by one of the foremost experts on European Apion, identifies and describes the 134 species of brentids known from the British Isles and Conti

This monograph deals with the species of the families Nemonychidae, Anthribidae and Attelabidae (Curculionoidea, Coleoptera) of Continental Europe north of 52 �

This is the fourth ‘empidid’ volume of the series ‘Fauna entomologica scandinavica’, covering the Scandinavian species of what is undoubtedly the most d

Many species of Drosophila are very important laboratory animals in almost all fields of biological research, because of the ease of culturing on artificial med