
The Cuckoo Wrasse is Ireland ’s most colourful fish. It also is renowned for its confidence and character; they will commonly approach divers and nip inquisitively at their face masks! |
|
![]() |
The Cuckoo Wrasse, with its bright multi-coloured body, looks like a delicate fish which should belong in coral reefs, but in fact it is one of the hardiest creatures in the sea. It lives among the weed and rocks of the coast-line; a habitat that is regularly buffeted by large seas and strong winds. The Cuckoo Wrasse, like all Wrasse, has an incredible life cycle. All Wrasse are born female, and remain female for the first 5 to 7 years of their life. They are then able to change sex and become male! The Cuckoo Wrasse, which begins its life as an orange female fish with black and white spots on its tail, changes colour as it changes sex to become a male with a yellow body and electric blue head and back. |
It is thought that when the male Wrasse of a group dies, the dominant female changes sex to take his place, and mates with the remaining females. Despite their exotic life story, Cuckoo Wrasse are very common in Irish waters, and are found all round the coast. |
|
| Fishy Facts | |||
| Name: | Cuckoo Wrasse | Size: | 30cm |
| Other Name(s) : | Rock Fish (name sometimes given to all Wrasse) | Weight: | 1.5kg |
| Irish Name : | Ballach Muire | Lifespan: | 20 years |
| Scientific Name : | Labrus mixtus | Habitat: | Cliffs, rocky shores and weeded coastal areas. Larger fish round deep water reefs and wrecks |
| Edible: | No- Wrasse are rarely eaten due to the low density and quality of their flesh | Where in Ireland is it found?: | Found all around the coast |
| Food: Crustaceans such as crabs, prawns and barnacles |
Interesting Fact : If, after a few years as a male, the Cuckoo Wrasse wants to, it can change back to being a female, reverting to its old colour of orange as it does! |
||