Definition

Noun A large, pelagic tuna species (Thunnus alalunga) that is the primary source of canned tuna. It is characterized by its significant size, reaching up to 93 pounds, and its notably long pectoral fins. This species has a worldwide distribution in tropical and temperate ocean waters.

Usage

The term "thunnus alalunga" is the scientific name for a specific species of tuna. It is used in formal, academic, or technical contexts such as marine biology, fisheries science, and commercial fishing. * The study focused on the migration patterns of thunnus alalunga. * Sustainable management of thunnus alalunga stocks is a priority for the commission.

Examples

• Biologists can distinguish from other tuna by its exceptionally long pectoral fins.
• The fishing vessel reported a large catch of .
• In the market, is often labeled as "white tuna" or "albacore."

Advanced Usage

• The binomial nomenclature "" is always italicized in scientific writing. The genus name () is capitalized, while the species epithet () is not.

Variants and Related Words

• Albacore (noun): The common English name for . This is the term most frequently used in general and commercial contexts.
  • Canned albacore is typically more expensive than light tuna.
• White tuna (noun): A common market name for the flesh of , referring to its lighter color compared to other tuna species.

Synonyms

• Albacore
• Longfin tuna (a direct reference to its distinctive long pectoral fins)

Noun

1. large pelagic tuna the source of most canned tuna; reaches 93 pounds and has long pectoral fins; found worldwide in tropical and temperate waters