Mosquito collection sites of the Bioko Island Malaria Control Project, Bioko Island, Equatorial Guinea. The three sites in the Punta Europa area together make up the Punta Europa sentinel site. Arena Blanca is not part of the original sentinel sites, but was added as a mosquito collection site in 2009. (Source: Map No. 3861 Rev. 4, January 2005, Department of Peacekeeping Operations Cartographic Section, United Nations.http://www.un.org/Depts/Cartographic/map/profile/eqguinea.pdf.).