ðə lˈɑːɹdʒɪst spˈiːsiːz ɹˈiːtʃ ˌʌp tʊ ɪn lˈɛŋθ, ænd lˈɪv ɪn hjˈuːdʒ skˈuːlz, mˌeɪkɪŋ ðˌɛm ɐ pˈɑːpjʊlɚ fˈuːd fˈɪʃ.
The largest species reach up to  in length, and live in huge schools, making them a popular food fish.