Sauries

Sauries are marine epipelagic fish which live in tropical and temperate waters. These fish often jump while swimming near the surface, skimming the water, which is similar to flying fish, a fellow member of the order Beloniformes. The jaws of sauries are beak-like, ranging from long, slender beaks to relatively short ones with the lower jaw only slightly elongated. The mouth openings of sauries, however, are small and the jaws have weak teeth. The most distinctive feature of sauries, however, is the presence of a row of small finlets behind the dorsal and anal fins. They also lack swim bladders. Sauries grow to a maximum length of about 46 centimetres (18 in), but the group also includes the smallest of all epipelagic fish, Cololabis adocetus, with an adult length of just 7.5 centimetres (3.0 in).