The tying of this fly is as follows.
Light Olive nymph
Hook size standard 14 or12 down eye hook.
Rib pearl flash flat tinsel or silver wireBody fur from a hares mask. Or Rabbit fur colours from light and dark olive Wing case strands of cock pheasant tail
Thorax same as the body
Step by step
Step one. Wind on a few turns of lead wire .
Step two. Secure the led with ting thread finishing at the bend of the hook.
Step three. Tie in a strand of silver wire or pearl flash or both.
Step four . Dub some fur onto the tying thread.
Step five. Wind on the dubbing in a nice tapered shape
Step six. Catch in about a dozen fibres of cock pheasant tail fibres .
Step seven Build up the thorax with more dubbing fur.
Step eight . Pull the cock pheasant fibres forward and trap down and divide.
Step nine. Stroke the cock pheasant fibres back down and under and tie down whip finis and varnish