CRITICALLY ENDANGERED (IUCN Red List Ver. 3.1 (2001)) 大西洋北東部個体群 ENDANGERED (IUCN Red List Ver. 3.1 (2001)) インド洋南東部、インド洋南西部個体群 NEAR THREATENED (IUCN Red List
Wildlife Service/EndangeredSpecies. “EndangeredSpecies Program | Laws & Policies | EndangeredSpecies Act | A History of the EndangeredSpecies Act of 1973”
December 2014). “Endangered and Threatened Wildlife and Plants; Final Endangered Listing of Five Species of Sawfish Under the EndangeredSpecies Act”. Federal