Dilophus febrilis

Dilophus febrilis

Observation - Dilophus febrilis - UK and Ireland. Description: In amongst the thousands of St. Mark's Flies, there were a lot of these, today. Very similar, but the female has dark wings with a pale tip, which is quite obvious in the field.

In amongst the thousands of St. Mark's Flies, there were a lot of these, today. Very similar, but the female has dark wings with a pale tip, which is quite obvious in the field.