I also have one of these in one of my coral. Cool little creature. Can't tell for sure if yours is the same, mine is a little translucent green coloration. Miniature pistol looking shrimp, but lives among the coral branches.
Hi, i'm almost positive that MntDewMan's shrimp is a Green Acropora Shrimp, which is a small commensal shrimp roughly 1 cm in length. They are greenish and have longitudinal markings which can be white, bluish, or brown.