Waigieu Seaperch

Psammoperca waigiensis

The Waigieu Seaperch, a member of the Latidae family, is a marine fish found in tropical coastal waters extending from the Bay of Bengal through Indonesia to northern Australia, and northwards to the Philippines and Japan. This species is characterized by its brownish to steel-grey coloration, sometimes displaying white vertical bars along its body. Divers can distinguish it from the similar barramundi by its widely set nostrils and a shorter maxilla that does not extend beyond the eye, which is reddish in color. This fish inhabits rocky and coral reefs, often preferring areas with vegetation. It is typically found at depths ranging from 3 to 12 meters, with most occurrences shallower than 40 meters. The Waigieu Seaperch is a nocturnal predator, primarily feeding on crustaceans and other fish. During the day, it hides in holes and crevices, making it a more elusive sight for divers. While the conservation status of the Waigieu Seaperch has not been evaluated by the IUCN, it is considered harmless to humans and is sometimes marketed fresh or sold live in fish markets, such as in Hong Kong. Divers encountering this species may notice its preference for nocturnal activity, making night dives potentially more rewarding for observing its natural behavior.