The yellowtail amberjack or great amberjack, is a large fish found in the Pacific and Indian oceans. It can be divided into three sub-species:
* The California yellowtail, Seriola lalandi dorsalis.
* The southern yellowtail, or in New Zealand and Australia the yellowtail kingfish, Seriola lalandi lalandi, is the largest, with an all-tackle mark of 52 kg (114 lb 10 oz).
* The Asian yellowtail, Seriola lalandi aureovitta, is the smallest at 27.9 kg (61 lb 8 oz).