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Photo of a Atlantic Bonito

Species profile

Atlantic Bonito

Sarda sarda

Bony fishIUCN: Least Concern375 iNat observations

At a glance

Atlantic Bonito (Sarda sarda) is an IUCN Least Concern bony-fish species regulated in 3 of 66 jurisdictions tracked by CatchRules across the U.S. and Canada.

The strictest bag limit is 2 (Florida); the most generous is 5 (Massachusetts).

Confirmed by 86 research-grade iNaturalist observations, with Massachusetts, Rhode Island, and New Jersey the top jurisdictions by observation count.

Notable details

  • Lacks a swim bladder and must swim continuously or it will sink.
  • Dark diagonal stripes on a metallic blue-green back distinguish it from similar tunas.
  • Can reach up to 30 inches and about 12 pounds at maturity.
  • Highly migratory, forming large schools that travel hundreds of miles seasonally.
  • Firm, dark flesh with a pronounced flavor — excellent grilled or smoked.

Background

The Atlantic bonito (Sarda sarda) is a large mackerel-like fish of the family Scombridae. It is common in shallow waters of the Atlantic Ocean, the Mediterranean Sea, and the Black Sea, where it is an important commercial and game fish.

Background excerpt adapted from Wikipedia's Atlantic Bonito article (CC BY-SA). Visit Wikipedia for the full entry.

Photo credit: iNaturalist / Wikipedia. Identification reference only — verify regulations with the issuing wildlife agency before retaining a catch.