La Laguna Cathedral February 1819, a papal bull approved the division of the Roman Catholic Diocese of Canarias in two dioceses. The temple became a cathedral in 1819 by bull of Pope Pius VII, and the new diocese of La Laguna was created. The Diocese of San Cristóbal de La Laguna includes the islands of Tenerife, La Palma, La Gomera and El Hierro in the province of Santa Cruz de Tenerife. In obtaining the title of cathedral and the creation of the Diocese it had an important role priest Cristóbal Bencomo y Rodríguez, confessor of King Ferdinand VII of Spain and Titular Archbishop
Marine life of the Canary Islands whales, "Kogia", little known beaked whales, orcas, the short-finned pilot whales, false killer whales, Risso's dolphins, common and bottlenose dolphins. Vagrant hooded seals also appear every now and again. In 1995, continuous observations of North Atlantic right whale, being considered as functionally extinct in eastern North Atlantic were made, followed by another possible sighting off La Gomera between 1998 and 1999. The Canary Islands were also formerly home to a population of the rarest pinniped in the world, the Mediterranean monk seal. Tenerife and Gran Canaria are one of the few remaining locations with a substantial population of angelsharks. It