Joannes Petrus Duffels Search works
| Image |  |
|---|---|
| Description | entomologist |
| Nationality | Kingdom of the Netherlands |
| Gender | male |
| Date of birth | July 10, 1939 |
| Occupation | entomologist |
| Place of birth | |
| Country of birth | |
| Date of death | May 3, 2023 |
| Age | 83 |
| Wikipedia link | |
| Commons link | |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | ✗ No |
| Missing/wrong data? | Edit Wikidata item |