Art illustration - Oceans & Seas - Mandarin dogfish Shark: (Cirrhigaleus barbifer) Small and stout shark, with a short snout and very elongated nasal flaps. appears to be locally rare. Two spiny dorsal fins. Lateral keels on the caudal peduncle, no anal fin. Greyish-brown on back, light on ventral surface. Posterior white margins on dorsal fins and caudal fin. Maximum size about 120 cm, average size between 80 cm and 100 cm. It is assumed their nasal barbels are used for sensory purposes.