Hmm, maybe. Now that you said this it does resemble a mouth. Anyway, thanks!

This hasn't had enough attention, I think. Personally, I love it. A novel use of parts and a really nice little rahi overall! One thing I have a problem with is the "eye" - I see it more as a sort of mouth with a glowing bit inside. If this is a crab maybe some beady little eyes on stalks would be nicer. :)