Dipteran leaf mines
Syrphidae
Syrphidae
| Nederlands | : | Zweefvliegen |
| English | : | Hoverflies |
| Deutsch | : | Swebfliegen |
| Cheilosia fasciata on Allium ursinum |
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| Savelbos (Gronsveld), the Netherlands; 4 May 2018. | ||
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| Elswout (Noord-Holland), the Netherlands; 20 May 2018. | ||