Threespot Wrasse

Interesting Info

• The threespot wrasse is a commonly found fish species in the waters of northern Australia. Primarily found in Western Australia and Queensland.
• They have a slender body with a pointed snout and a large mouth. Its coloration is vibrant and varies from yellow, green, pink to blue, and it has three black spots located on its dorsal fin, which give it its name.
• Juvenile threespot wrasse have a different coloration compared to the adults. They are generally green or yellow, and lack the black spots on their dorsal fin.
• They are a carnivorous fish that feeds on small invertebrates such as crabs, shrimps, and other small crustaceans.
• The fish’s mating behaviour involves the male defending a territory where several females will lay their eggs.
• The breeding season of threespot varies depending on their location. In Queensland, the breeding season occurs from September to February, while in Western Australia, it occurs from June to September.
• During the breeding season, the males will establish a territory while attracting females to spawn. The females will then lay their eggs in the male’s territory, and the male will fertilise them externally. The eggs will hatch after a few days, and the juveniles will be dispersed by the currents.
• Estimated lifespan is up to 8 years.