Alder Fly 5039

Alder Fly 5039

Observation - Alder Fly 5039. Description: They are a few similar species which require microscopic exam to be specific it is likely S lutaria but could others requiring close inspection eg Sialis fuliginosa hence confidence limit

They are a few similar species which require microscopic exam to be specific it is likely S lutaria but could others requiring close inspection eg Sialis fuliginosa hence confidence limit