Cartiligeous SpeciesSkate and RaysSpecies ID Ray, Cuckoo by David Proudfoot May 27, 2013 written by David Proudfoot The cuckoo ray is one of the rarer of the European rays and has the typical ray shape with comparatively large rounded pectoral fins. There is a double line of … Continue Reading May 27, 2013 0 comments 0 FacebookTwitterPinterestEmail