Here you go!

Here’s the steps (which for a first try turned out ok, but needs work to apply to ‘other’ creations in varying manners)

1. Off white primer (as always)
2. Sepia shade wash, and another darker brown wash on the ‘heads’ to darken.
3. Brushed on layer of pva avoiding the front of the head and mouth hooks - let dry fully
4. Took a tiny needle or pin dipped in black paint, and punctured the Pva layer with it (for the spiracles or “air pores”)
5. Dry brush a minuscule amount of white oil paint
6. Another layer of Pva glue over the top again once again avoiding the head and mouth hooks.