Thorny skate
The thorny skate ("Amblyraja radiata") is a species of fish in the family Rajidae. This bottom-living skate lives in the North and south-eastern Atlantic Ocean in depths ranging from and water temperatures from . Species description. The thorny skate reaches up to in total length and in weight. Its underside is smooth, but the upper side, as the name suggests, is very rough with many small thorns all over and 13-17 larger ones in line from the back of the head to end of the tail. The top side is brown with possibly black spots and  the underside is white. It has a hard, roughly triangular snout and a tail, which is shorter than its body. It eats crustaceans, small fishes, and worms. It produces egg capsules, which are 3.4-8.9 cm long and 2.3-6.8 cm wide, which hatch outside the body. Conservation status. Thorny skate are taken as bycatch in some fisheries. It is a U.S. National Marine Fisheries Service species of concern, which are those species about which the U.S. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, has some concerns regarding status and threats, but for which insufficient information is available  to indicate a need to list the species under the U.S. Endangered Species Act. References. Kulka, D.W., Ellis, J., Anderson, B., Cotton, C.F., Derrick, D., Pacoureau, N. & Dulvy, N.K. 2020. Amblyraja radiata. The IUCN Red List of Threatened Species 2020: e.T161542A124503504. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T161542A124503504.en. Accessed on 20 March 2022.