The meaning of REQUIEM SHARK is any of a family (Carcharhinidae) of sharks (such as the tiger shark or blue shark) that are found in tropical and temperate waters, are usually gray to brown above and yellow to white below, have a rounded snout with blade
Among the carcharhinids, the genus Carcharhinus has the largest number of living species, namely, at least 35. Known from fossils as old as the Cretaceous, the requiem sharks did not significantly radiate before the Eocene (when Carcharhinus also appeared), and their diversification mainly ...