Foam back prawn

 

Prawns and shrimp are crustaceans, of the family Isopod, and are endemic to our Australian estuary waters. They are toward the top of the food chain for a lot of coastal species of fish including bream, flathead and whiting.

Prawns and shrimp are similar in form and function to each other and have segmented bodies that are almost clear with an olive to tan hue and have distinct legs.

This fly is a floating version of my PET prawn fly and can be a real game changer and so much fun when estuary species, particularly bream and whiting, are feeding on the surface.

foam-prawn-j

Materials

 

Hook Thread Mouth parts Flash Feelers Legs Thorax Body Carapace, abdomen shell & eyes
Gamakatsu SL12S Size #2 to #1 UTC 200 Kevlar - natural Hen hackle fibres- orange Hends angel hair - gold Steve Farrars flash blend - shrimp Badger hackle Hends spectra dubbing Nr.35 Hends spectra dubbing Nr.35 2mm closed cell foam

Process

 

A
  1. Wind the thread in touching turns to just past the bend of the hook.
prawn-a

 

B
  1. Cut a small bunch of hen hackle fibres and position them just beyond the bend of the hook so that when tied in they will face down a little with the tips extending a distance equal to the gape of the hook.
prawn-b

 

C
  1. Lock them in with tight wraps of thread to represent the sieves and other mouth parts.
  2. Take the thread forward to the bend of the hook.
prawn-c

 

D
  1. Select a few strands of angel hair and tie them in on top of the hook shank with the various length strands extending behind the fly.
prawn-d

 

E
  1. Select around 5 strands of flash blend and double that up a couple of times.
  2. Tie the flash blend in on top of the hook shank with the tips extending behind the fly a distance equal to the length of the hook.

prawn-e

F
  1. Select a badger hackle with barbules about half as long as the gape of the hook and tie it in at the bend of the hook.
  2. Take a small bunch of dubbing and dub on a thorax over the back 1/4 of the hook shank.
prawn-f

G
  1. Palmer the hackle forward with three or four separated turns over the thorax.
  2. Lock it in with firm wraps of thread and a half hitch.
  3. Trim away the excess hackle and also the hackle fibres facing above the hook shank.
prawn-g

H
  1. Take another pinch of dubbing and dub on diminishing amounts of dubbing down to behind the eye of the hook forming a cone shaped body.
prawn-h

I
  1. The Carapace, abdomen shell & eyes of the prawn is made from clear or coloured PET packaging which is everywhere these days as it's used for packaging all sorts of things from tooth brushes to fishing terminal tackle.
  2. I have drawn the back outline, which should be the same length as the hook, in thicker than normal black permanent marker so as to ensure that the target shape is obvious. For the real thing I generally tie the outline using a thin marker of a similar colour to the thorax and body dubbing.
  3. Using coloured markers you can of course colour the PET. If your doing that I suggest you colour the side that is going to face don on the dubbed thorax and abdomen of the fly.
foam-prawn-i

J
  1. Take the PET prawn carapace and abdomen and bend it along the imaginary centre line. This will allow it to sit on top of the fly better.
  2. Place the PET prawn carapace and abdomen directly on top of the fly and wind the thread to the eye of the hook following the segment lines you marked out on the PET prawn carapace.
  3. Tie the thread of and trim the excess.
  4. Spread a small amount of epoxy over the top of the shrimp shell and then rotate the fly until the epoxy is almost going off.
  5. At the last moment you can invert the fly so that the epoxy sags a little creating a slight bulge on the shrimp shell over the thorax.

foam-prawn-j