What family groups mackerels and tunas, including *Thunnus obesus*?
Answer
Scombridae
The Family level classification places *Thunnus obesus* within the Scombridae. This family is characterized by containing both mackerels and tunas. A key feature of members in this family, particularly relevant to pelagic fish like Bigeye Tuna, is the frequent exhibit of countershading, which involves being dark on top and light on the belly, serving as an effective camouflage technique for life in the open ocean. This grouping clearly distinguishes them from other large ocean predators such as billfish, which belong to the family Istiophoridae, or sharks, which fall under the class Chondrichthyes.
Related Questions
What family groups mackerels and tunas, including *Thunnus obesus*?Which Order do modern phylogenetic studies frequently assign *Thunnus obesus* to via WoRMS?What is the primary meaning of the Latin term 'obesus' in *Thunnus obesus*?What key physiological adaptation in the genus *Thunnus* grants superior burst speed?Which authority and year is listed by FishBase for the original description of *Thunnus obesus*?Which historical name is explicitly listed as a junior synonym for *T. obesus*?Class Actinopterygii characterizes *T. obesus* as belonging to which group of fishes?What numerical identifier does NCBI assign to *Thunnus obesus* as its Taxonomy ID?What is the NatureServe global conservation rank assigned to *Thunnus obesus*?What structural element during development confirms *T. obesus* is in the Phylum Chordata?