Isurus
The shortfin mako is the fastest species of shark known, reaching speeds of up to 32 km/h (20 mph),  and with bursts of up to . Its great speed helps it to capture other fast swimming animals on which it preys. The shortfin mako shark feeds on pelagic fish such as swordfish, tunas, and other sharks, as well as squid.   The shortfin mako holds the record for the longest distance travel: about  in 37 days. This is an average of about  per day.