Peacock Wrasse Identification Guide
How to recognize a peacock wrasse by its bright blue-and-orange male coloring versus the duller female pattern.
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Key identification features
- Elongated, moderately deep body with a pointed snout and thick lips typical of wrasses
- Males show a blue-green background with rows of orange-red spots and streaks, plus fine blue lines radiating from the eye
- Females and juveniles are duller olive-brown to gray with faint mottling and less contrast overall
- A dark blotch is often visible near the base of the tail on both sexes
- Single continuous dorsal fin with no obvious notch; grows to about 25-30 cm, with males noticeably larger and more colorful than females
Common look-alikes
- Cuckoo wrasse is similarly bright but shows three dark saddle blotches along the back, which peacock wrasse lacks entirely
- Ballan wrasse is deeper-bodied and heavier overall, and lacks the fine blue facial striping and orange spotting seen on peacock wrasse males
Where you'll see one
Found in the Mediterranean and adjacent eastern Atlantic, on rocky reefs, boulder fields, and around seagrass beds, typically from shallow water down to about 20 m where males build and guard nests.
Frequently asked questions
How do I tell a male peacock wrasse from a cuckoo wrasse?
Check the back for dark saddle patches — cuckoo wrasse has three, peacock wrasse has none, showing more evenly rowed orange spots instead.
How can I recognize a female or juvenile peacock wrasse?
Look for a drab olive-brown body with a dark spot near the tail base; the vivid blue-and-orange pattern only develops in mature males.