Tenerife from third countries or exports to countries outside the European Economic Area. Tenerife has an extensive system of buses, which are called "guaguas" in the Canary Islands. The bus system is used both within the cities and also connects most of the towns and cities of the island. There are bus stations in all of the major towns, such as the Intercambiador de Transportes de Santa Cruz de Tenerife. There is a well-regulated taxi service on the island. Since 2007, the Tenerife Tram connects Santa Cruz de Tenerife and La Laguna through the suburb of Taco. There are 20 stops
Gallotia 2010). Finally, the clade that colonized the younger western islands was likely to have originated from Lanzarote/Fuerteventura. This western island clade diverged into two groups, all of which colonized Tenerife, La Palma, La Gomera and El Hierro, leading to 1) a medium-bodied (e.g., "G. caesaris" from El Hierro) and 2) a large bodied "giant" species (e.g., "G. simonyi" from El Hierro) on each of these islands (note that "G. intermedia" from Tenerife belongs to the "giant" group, but present-day individuals are not that large). The giant species now exist, at best, in small relict populations, while "G. auritae" may be