Picasso fish, lagoon triggerfish (Rhinecanthus aculeatus)
Subject: Balistidae, Balistapus
Author David Starr Jordan (1851–1931); Barton Warren Evermann (1853–1932) Balistapus aculeatus (Linneaus). Humuhumu Nakunuku Apua'a
English: David Starr Jordan; Barton Warren Evermann (1905) Shore Fishes of the Hawaiian Islands, with a General Account of the Fish Fauna, Bulletin of the United States Fish Commission, vol. 23 for 1903, part I. Scanned from original engraver's proofs, Washington, DC: Government Printing Office
The lagoon triggerfish (Rhinecanthus aculeatus), also known as the blackbar triggerfish, the Picasso triggerfish, the Picassofish, and the Jamal, is a triggerfish found on reefs in the Indo-Pacific region.