Raja clavata

angličtinaSub-rhomboid in shape with pointed wing-tips; disc-width 1,25 to 1,36 times in its length, its length 1,70 to 1,83 times in total length. Short rostrum, rounded at his extremity; pectoral fins with clear angles on lateral side; triangular pelvic fins (Ref. 39246). Dorsally prickly; large females also prickly throughout their ventral surface; juveniles and large males prickly along the margins of their discs and the underside of their snout. 30-50 thorns form a median row from the nape to the first dorsal fin; additional large 'buckler' thorns with swollen bases scattered on upper surface of disc in adults (Ref. 3167). Coloration is highly variable, with the dorsal surface having all shades of brown with dark and light spots and blotches; ventral surface white (Ref. 3167, 58137).

• Raia rhizacanthus Regan, 1906
• Raia aspera Risso, 1810
• Hieroptera abredonensis Fleming, 1841
• Raja pontica Pallas, 1914
• Raja capensis Müller & Henle, 1841
• Raia rubus Bloch, 1784
• Raja leiobatos Gronow, 1854
• Raja bonaespeiensis Fowler, 1910
• Raja aspera Risso, 1810
• Raja rubus Bloch, 1784
• Cephaleutherus maculatus Rafinesque, 1810