I was perusing the great site at http://www.uglyfly.ro/cutia-cu-muste/musca-de-magar/ and came across this realistic larva pattern. An attached link to GFF provides additional details for the Shark’s Caddis Larva. The comparison with the real insect is impressive. The antron yarn looks to be roughed up a bit and provides a plump, translucent body. As Kiskinov says, the fly is simple to tie and the material does indeed provide a great caddis larva body. Antron yarn is nothing new. I think I have rediscovered the affects of a wet antron body. It looks plump and tasty.