Gunther's Wrasse

Pseudolabrus guentheri

Gunther's Wrasse is a ray-finned fish belonging to the wrasse family, noted for its fusiform body with a compressed shape. Divers can distinguish this species by its dorsal fin configuration, which includes 9 spines and 11 soft rays, along with 3 anal spines and 10 anal soft rays. This fish is found only in the subtropical waters off eastern Australia, from Lindeman Island in Queensland to Botany Bay in New South Wales. It typically inhabits rocky and coral reefs in shallow waters up to 20 meters deep, though it can occasionally be found at greater depths up to 30 meters. The diet of Gunther's Wrasse consists mainly of small benthic crustaceans, which it hunts among the reef structures. Reproduction is oviparous, with the species forming distinct pairs during the breeding season. Divers encountering this fish can expect a peaceful interaction, as it is harmless to humans. Listed as Least Concern by the IUCN Red List, Gunther's Wrasse is not heavily targeted by fisheries, though it may appear in minor commercial catches. Observing this species offers divers a chance to see the diverse life of subtropical reef ecosystems.