Corkwing Wrasse

The Corkwing Wrasse (Crenilabrus melops) is a species of wrasse natively found in the Eastern Atlantic: Norway to Morocco and the Azores. But they are also known from the western Mediterranean and Adriatic seas. They are typically found in an area called the littoral zone, near rocks and eel-grass beds, but are also known to inhabit lagoons.

How to Identify a Corkwing Wrasse 

Corkwing Wrasse are easily discernible thanks to a few distinct features. What makes them identifiable is a black spot in the middle of the tail stalk, and a comma-shaped spot behind the eye. Shape-wise, its body is deep and compressed sideways, and features a single, long dorsal fin.

Their colour however depends on a variety of factors. These include the environment and the age of the wrasse. Females tend to be a green/brown colour, but males can vary, typically found to be more colourful.

Particularly during mating season, male Corkwing Wrasse are increasingly vibrant in colour in an attempt to attract a female companion. During this period they are seen to be a bluey-green colour mixed with orange and pink.

Corkwing Wrasse Interesting Facts

During the reproductive stage males Corkwing Wrasse exhibit dimorphism. This is where both male and females demonstrate different behaviours that make them distinguishable. 

Mating season can be particularly complex for Corkwing Wrasse, due to occasional sex-reversal. This means the fish can switch between male and female.