The Hawthorn Fly (or Bibio marci) is a small (no larger than 1cm) black fly, noticeable by its long gangling legs. Hatches of Hawthorn flies usually start in late April and last for no more than a couple of weeks.
Top Tip: Fish these in the surface film, do not apply any floatant on them.
This Hawthorn fly pattern is tied with long knotted black legs, a back hackle and black hairy body.
This fly is available in either size 12 or 14.
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