锯鳐

Squalomorphii The neoselachian superorder Squalomorphii, including the hexanchoid, squaloid, squatinoid, pristiophoroid, and batoid sharks.

棘鲛首的首棘鲛首，包括六鳃鲛、棘鲛、琵琶鲛、锯鲛与鳐鲛。

Dead guitarfish, rays, and other species are tossed from a shrimp boat in the Gulf of California, Mexico.

死去的牦头鳐，锯鳐和其他一些种类的被一艘捕虾船扔掉，这个地点在墨西哥的加利福尼亚湾。