Coral Grouper Identification Guide

Key identification features

• Bright orange to reddish body covered edge to edge in small, close-set electric-blue spots
• Spots extend onto the fins, including the dorsal, anal, and rounded tail fin
• Compact, moderately deep body shape typical of the hind group
• Rounded rear margin on the tail fin rather than a forked or lunate shape
• No large dark blotches or bars interrupting the overall orange-red coloring

Common look-alikes

• Leopard coral grouper (coral trout): also orange-red with blue spots, but the spots are fewer and larger, and the tail fin is lunate with elongated pointed lobes instead of rounded.
• Blacktip grouper: shares small blue speckling but has larger dark blotches on the body and black-tipped fins that coral grouper lacks.
• Vermilion snapper: similarly reddish but is spot-free, more slender, and lacks the dense blue speckling entirely.

Where you'll see one

Coral grouper are common on coral reef slopes, lagoons, and drop-offs throughout the tropical Indo-Pacific, usually solitary and sheltering near coral heads or crevices.