Amblyraja radiata – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/amblyraja-radiata/
Thorny Skate Amblyraja radiata These cool-water skates have rounded diamond shaped pectoral disks with stout tails, usually muddy brown on top, and white underneath. They are named for the scattered thorny denticles along their spines, edges of pectoral fins, and tails, interspersed with sma
Males, on the other hand, lose most of the thorns on