| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Beetles | 978-0-7137-0827-1 | 1977 | |
| Field and Meadow Life | 978-0-7137-0620-8 | 1968 | |
| Mammals | 978-0-7137-0548-5 | 1971 | |
| The Genus Syritta: A World Revision of the Genus Syritta Le Peletier & Serville, 1828 Diptera, Syrphidae Entomonograph | 978-87-88757-53-8 | 2005 | Werner Barkemeyer |