Plectropomus maculatus

Illustration: Bloom by Day
Brick red with blue spots that are round on the body and drawn out into short DASHES across the cheek and snout, which is the one mark that separates it from the common coral trout at a glance. It prefers inshore and turbid reef where its congener does not, and sits on the bottom between short, decisive moves.
Rules change. Check before you dive.