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St Marks Fly

Observed: 9th May 2012 By: Duxbury RamblerDuxbury Rambler’s reputation in InvertebratesDuxbury Rambler’s reputation in InvertebratesDuxbury Rambler’s reputation in InvertebratesDuxbury Rambler’s reputation in Invertebrates
St Marks Fly
St Marks Fly
Description:

Lots about

Identifications
Species interactions

No interactions present.

Species with which St Marks Fly (Bibio marci) interacts

Comments

ophrys's picture

Size

It's always good to give an idea of the size of these, as there are other, smaller species (some still quite large) which are very similar and are very common. If the wing venation is not clear, they can be hard to tell apart in a picture.

Pretty sure you are right on this one, though.

Ian
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