That's some nice patterning on that wrasse. Btw, they are not finicky eaters. Mine only seemed to like certain snails and left the nassarius snails along. Ate the emerald and blue leg hermits but left the red leg hermits alone. They'll eat pellets, frozen food, flakes and will constantly graze for pods in the rockwork. One of my favorite fish.
Here is another link on the fish. http://reefkeeping.com/joomla/index.php/current-issue/article/32-fish-profile-
great fish - this species usually will only eat small inverts if not fed well. they eat like cows so, feed them often and it will usually leave your inverts alone. Additionally, you'll never ever have planaria with this fish - planaria is in it's diet on the regular.
Melanurus doesn't typically have the vertical stripes, but MANY stores are selling them as such because they are not aware of the differences.