Here’s a good photograph sent in by Dave Johns. It shows a Demoiselle fly eating what looks like a stonefly (two tails?) beside the Dart.
![](https://dartaa.org.uk/wp-content/uploads/2021/06/Demoiselle-eating-stonefly-1024x717.jpg)
Here’s a good photograph sent in by Dave Johns. It shows a Demoiselle fly eating what looks like a stonefly (two tails?) beside the Dart.