In May 1991 an act was passed in The Netherlands giving 19 butterfly species the status of protected species. Legislation does not cover, however, conservation of existing habitats.
| Additional Metadata | |
|---|---|
| Vlinders | |
| CC BY-NC 4.0 NL ("Naamsvermelding-NietCommercieel") | |
| Organisation | De Vlinderstichting |
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Inge van Halder. (1991). Beschermde dagvlinders. Vlinders, 6(4), 27–27. |
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