  Biston betularia 1, Peper-en-zoutvlinder, Saxifraga-Ab H Baas.jpg Biston betularia 194_07 |
 Biston betularia 2, Peper-en-zoutvlinder, Saxifraga-Frits Bink.jpg |
 Biston betularia 3, Peper-en-zoutvlinder, Saxifraga-Jaap Schelvis.jpg Peper-en-zoutvlinder, Peppered Moth, Biston betularia |
 Biston betularia 4, Peper-en-zoutvlinder, Vlinderstichting-Nely Honig.jpg |
 Biston betularia 5, Peper-en-zoutvlinder, Saxifraga-Ab H Baas.jpg Biston betularia #07462 |
 Biston betularia 6, Peper-en-zoutvlinder, Saxifraga-Peter Meininger.JPG |
 Biston betularia 7, Peper-en-zoutvlinder, Saxifraga-Peter Meininger.JPG |
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