The fins are broad-based and angular in shape. The first dorsal fin is larger than the second and placed closer to the pectoral fins than the pelvic fins. The caudal fin is strongly asymmetrical with the upper lobe much longer than the lower.
The fins have a wide, angular structure. The first dorsal fin is bigger than the second and located closer to the pectoral fins than the pelvic fins. The tail fin is asymmetrically shaped, with the upper lobe being much longer than the lower one.