Attributes / relations provided by
♦ ¹Feeding habits of Beryx splendens and Beryx decadactylus (Berycidae) off the Canary Islands, J. Dürr, J.A. González, Fisheries Research 54 (2002) 363-374
♦ ²Feeding ecology of demersal elasmobranchs from the shelf and slope off the Balearic Sea (western Mediterranean), MARIA VALLS, ANTONI QUETGLAS, FRANCESC ORDINES and JOAN MORANTA, Scientia Marina 75(4) December 2011, 633-639, Barcelona (Spain)