Tunnies is commonly used to refer to fish species that belong to the family Scombridae, such as bonito, mackerel, and tuna. However, there are many synonyms that can be used to describe these types of fish. For example, tuna can also be referred to as ahi, albacore, or skipjack. Mackerel can also be called saurel or Spanish mackerel, while bonito can be referred to as black skipjack. These synonyms showcase the diversity and complexity of the marine ecosystem, as there are numerous species of fish that fall under the category of tunnies and possess unique characteristics and qualities.