Bonito – Sarda chiliensis. Common Names: Bonita, Boneheads, Bonies, Laguna tuna.

 

Identifying Characteristics and Biology

  • One of the most beautiful fish in the seas and pound for pound the toughest fighting on appropriate sized rod, reel and line combos.
  • Has long sharp teeth distinguishing it from other tunas and mackerel.
  • Brilliantly colored: blues, greens, silvers. Close observations can find iridescent purples and yellows. Wavy black lines from roughly from head to tail on top half of fish.
  • When feeding or fresh caught, heavy black bars develop on sides vertically, typically disappear shortly after landing.
  • Max. 40 inches length. A one year-old fish is typically 20 inches. 3 year old fish: 25 inches.
  • Fast growing, short lived species.

Range and Location

  • Northern range from Alaska to Southern Baja. Southern group ranges off Peru and Chile. It is surprisingly absent between these two northern and southern ranges.
  • Temperate subtropical species.

Market Forms

  • Japanese markets very popular as Handashi. Dried and shaved, and also dried and ground.
  • Used in and for enhancement of soups and stocks.
  • Fresh-fish: flesh is very good to excellent. When properly cooled immediately upon capture and blood line removed, flesh cooks up white, flaky with mild flavors.