Elsevier's Dictionary of Entomology, a companion volume to Elsevier's Dictionary of Butterflies and Moths (ISBN 0-444-50433-8), gives an overview of the common names of insects other than butterflies or moths. It contains 4,947 scientific names of orders, families, genera and species of insects, spiders, snails and other invertebrates (giving the name of the order and of the family for each entry of a genus and/or specific name) occurring in Europe, North America, South Africa, New Zealand and Australia. Names used in French-speaking Canada are also included.