| Subject | English | Bulgarian |
| fish.farm. | albacore tuna | бял тон (Germo alalunga, Thunnus alalunga) |
| nat.sc., agric. | false albacore | малък тунец (Euthynnus alletteratus, Euthynnus quadripunctatus, Thynnus thonina) |
| fish.farm. | long-finned albacore | бял тон (Germo alalunga, Thunnus alalunga) |
| fish.farm. | Pacific albacore | бял тон (Germo alalunga, Thunnus alalunga) |