| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The New World Tarantula-Hawk Wasp Genus Pepsis Fabricius | Paperback | 978-90-73239-82-1 (90-73239-82-6) | 2002 |
| The New World Tarantula-Hawk Wasp Genus Pepsis Fabricius | 978-90-73239-77-7 (90-73239-77-X) | 2000 |