I have been thinking about this one for some time now. Last year I was over speaking to Daver and as usual buying some goods. We got talking about the curse (Caenis), and he showed me a wee pattern.
Mmm, I thought. I wouldn't mind giving this a try. So I did, and low and behold , when the caenis are hatching these wee flies are deadly. So much so the fish take them so confidently they don't even know they're hooked until they try and swim away. No need for a lightening fast strike, just a gentle lift. I use a wee spot of Mucillin Dry fly on the wings just to keep them afloat.
I also must apologise for some of the pictures, I haven't yet mastered the white balance thingy.
So with permission from Daver, I give you the Caenis
Hook: size 20 TMC 101 Straight Eye
Thread: Danvilles Spiderweb
Body: Dubbed Natural Mole
Tail: White Cock
Wings: TMC Wing Post, or you can use antron
Step 1: Catch in your thread just behind the eye.
Step 2: Take some wing post and fold it over the thread like so, lift it up and over on to the hook shank.
Step 3: Secure the wing post with a figure of eight cross wrap
Step 4: Once it is secured take your thread down till it's opposite the hook point.
Step 5: Pinch some Cock hackle fibres, I have taken 4 here.
Step 6: Tie them in as a tail. What you may notice is the some of the fibres will slide round the side of the shank which is good. Any rogue fibres just pull back and the should come off quite easily.
Step 7: I have used a ceramic scrape to get some Natural Mole fur. Feel free to use your own methods.
Step 8: Dub this onto your thread to form a nice tight thin rope. You don't want it to bulky in some parts and too thin in others.
Step 9: Take the dubbing rope all the way up to behind the wings (Sorry about this picture)
Step 10: Now the tricky part. Do a figure of eight cross wrap over and under the wing one wrap only.
Then on your last wrap bring your dubbing rope round to the front of the wings and apply one wrap behind the hook eye.
Step 10: Finish off with a whip finish and your wee curse should look like this.
Trim the wings to size.
I tend to find that becasue they are so small I will fish them on a two fly cast. I will use a hopper or bibio on the top dropper and the Caenis on the point. The hopper or Bibio I use as a sight indicator, anything fish that rise within the radius of the hopper I just lift the rod and 9 times out of 10 the fish is on.
Also the TMC 101 Straight Eye hooks sit on the water better than down or up eye hooks.