Humpback smooth-hound the lower ones. The teeth have a main pointed cusp and sometimes smaller subsidiary ones. The first dorsal fin is approximately triangular and the trailing edge is fringed with bare, dark-coloured collagen rods known as ceratotrichia. The pectoral fins are large and the pelvic fins moderately so. The caudal peduncle is short and the lower lobe of the tail fin is hardly curved in adults. The colour of this shark is plain grey or greyish-brown without any spots or barring. The humpback smooth-hound is found in the eastern Pacific Ocean off the coast of Peru and Chile, between 1°N and
Hound Bay Hound Bay Hound Bay () is a bay, which is wide at its mouth and recedes , entered between Tijuca Point and Cape Vakop along the north coast of South Georgia. The names "George Bay" and "Hundebugten" have appeared on charts for this feature. The South Georgia Survey, 1951–52, reported that this bay was better known to whalers and sealers as "Bikjebugten" (the word Bikje implying any low type canine). The name Hound Bay, proposed by the UK Antarctic Place-Names Committee is an English form of this name. On 21 April 1982, the British Special Boat Service was landed at