People who've seen the foam hopper SBS know i use liquid latex for certain flies. One type that i have been using extensively is dry ephemera imitations with a latex body. They're quite time consuming to make (i manage 5 bodies on 5 tying vices in an hour) but they are well worth the effort. I have yet to come across another pattern that will outfish flies tied with these bodies (please convince me if you think you have one!). I'll start by posting the body SBS and will do a finished fly asap

but i am also curious about any models you will come up with in the mean time (maybe we could organise a swap, afterwards

)
Start by mounting a degreased needle (of your choice) horizontally in a tying vice and apply a layer of liquid latex.
Lay two or three previously cut mallard or any feather fibers on top of the needle (the length exceeding will be the length of the tails).
Add a ribbing thread underneath and let the lot dry until the latex becomes transparent.
Start fixing the binding thread (i use white uni-nylon 70 or 210 denier) at the base of the needle and work your way up to the point in loose, slightly spaced turns. Separate the ribbing thread from the tails with the last turn at the point.
Apply a second layer of latex with a dubbing needle and separate the tails, holding them in position whilst the latex dries.
Once dry, wind the thread back up the needle and apply a third coating. A tiny drop on the base of the tails will make sure they stay in position forever.

Rib the body before the last coating dries, put a drop of latex on the tread to fix it and catch it in a pair of hackle pliers to hold it whilst drying.
When almost dry put the nails of your thumb and forefinger on the needle in front of the body and push it of the needle.
Give the drying body its final shape and leave it to dry completely. This thin, light, white body is soft, flexible, keeps its form and can be coloured at your wish with indelible markers.
Enjoy,
Johan