The lagoon triggerfish, (Rhinecanthus aculeatus) also known as the blackbar triggerfish, the Picassofish, and the Jamal, is a triggerfish, up to 30 cm in length, found on reefs in the Indo-Pacific region.
The Hawaiian name for the fish, humuhumunukunukuāpuaʻa, also spelled humuhumu-nukunuku-a-puaʻa or just humuhumu for short (meaning "triggerfish with a snout like a pig") shares the same name with the reef triggerfish, the state fish of Hawaii.
This species has been studied in a range of research contexts, from locomotion to colour vision research.
Read more about Lagoon Triggerfish: Behavior, Mating and Reproduction, Vision