A Caddis larvae imitation which is an excellent food source for Trout and Yellows in South African water systems, a great must-have fly for any river fisherman.
Often used as a control fly for nymphing, its heavy and skinny, getting down to where it needs to be quickly.
A simple fly, wire body with a peacock hearl head, that just works.
The green body is an green caddis rock worm imitation, keep a few in various sizes in your box.