I've just started to do a bit of research into the fishing possibilities on the big island for a trip in Feb. Sounds like there are a few bays that bonefish inhabit and I might have to spend a little time trying to figure the game out while we are there.

From what I've found so far and in speaking with a few folks who have been, the Mantis shrimp are a major source of food and a local favorite for fly pattern across HI. Most of the Mantis patterns I seen recommended down there are longer and larger profile as compared to the typical Crazy Charlie and Gotcha styles. Hook size and general body design are similar but with a longer profile and barred materials in the body seem to be the general theme for the Mantis.