Went for a stroll by the river tonight - next best thing to wetting a line i guess. Although i catch a lot of trout, my entomology is only starting to improve....so i now recognize Daddies ( genius!) , LDO's, Sedges and Mayflies ( discovered a local river that has some

)
Tonight i was standing there like a tool trying to catch the bugs flying around me.
Initially i thought "spinners" as they seemed to be rust coloured and have two long tails, but the 2 flies i caught had three tails and pronounced orange eyes.
Are these Iron Blue's or BWO's or something ?
In terms of flight pattern, they fly in a very upright posture, more like a rocket, than a plane....
Its probably easy meat for you guys, but what are they ....and what do u use to imitate them?
Cheers .............