I love to tie using catgut because the colors, texture, the final aspect of the flies are unique.
Bellow you can find another fly with a special place in my fly boxes:
Materials:
Hook: Demmon DGH BL #10-12
Thread: 8/0 Standard from Textreme
Body Thread: Cream Devaux body thread
Body: Catgut – in natural color
Torax: seal fur mixed with black rabbit dubbing
Bead: gold or black tungsten bead