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
Warren hound Warren hound Warren Hound refers to the group of Mediterranean hare-hunting dogs. In Spanish, this kind of breeds are called "podencos" and in Portuguese, "podengos". Generally speaking, a warren hound has erect ears, a smooth (or in some cases, wire) coat, a slender body, and a whip-like tail. However, there are some exceptions: for instance, the Cretan Hound has usually rose-ears and a curly or curved tail, while the Barrocal Algarvio is long-haired, and the Podenco Paternero and some Campaneros have a robust, almost Mastiff-like body. Unlike hounds or sighthounds which rely on just one sense, warren hounds tend to