Wahoo (Acanthocybium solandri), known in Hawaii by its Hawaiian name ono, is the firm, mild, very lean flesh of a fast, slender, pelagic scombrid — a streamlined relative of the mackerels and tunas found in tropical and subtropical seas worldwide. Unlike its oily cousins, wahoo is pale, dense and clean-tasting, cooking up white and large-flaked, and is prized by sport and table fishers alike — the Hawaiian name ono literally means "good to eat."