Thresher sharks are large lamniform sharks of the family Alopiidae found in all temperate and tropical oceans of the world; the family contains three species, all within the genus "Alopias".
Thresher sharks are large lamniform sharks of the family Alopiidae. This family Alopiidae is found in all temperate. This family Alopiidae is found in tropical oceans of the world. The family contains three species the genus "Alopias". This is all within.