The Biodiversity of Terrestrial Arthropods in Azores Manual Versión Española
Revista IDE@ - SEA, nº 5B (30-06-2015): 1–24. ISSN 2386-7183 1 Ibero Diversidad Entomológica @ccesible www.sea-entomologia.org/IDE@ Introduction The biodiversity of terrestrial arthropods in Azores Manual Versión española The biodiversity of terrestrial arthropods in Azores Carla Rego1,2, Mário Boieiro1,2, Virgílio Vieira1,2,3 & Paulo A.V. Borges1,2 1 Azorean Biodiversity Group (GBA, CITA-A) and Platform for Enhancing Ecological Research & Sustainability (PEERS), Universidade dos Açores, Departamento de Ciências Agrárias, 9700 -042 Angra do Heroísmo, Açores, Portugal. 2 cE3c – Centre for Ecology, Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores - Departamento de Ciências Agrárias, 9700-042 Angra do Heroísmo, Açores, Portugal. 3 Departamento de Biologia, Universidade dos Açores, 9501-801 Ponta Delgada, Açores, Portugal 1. The Azores archipelago The Azores are a volcanic archipelago located in the middle of North Atlantic Ocean. Together with the archipelagos of Madeira, Selvagens, Canary Islands and Cabo Verde, they are part of Macaronesia, the “happy islands” (Fernández-Palacios, 2010). The Azorean Islands were discovered by Portuguese naviga- tors in 1427 (Santa Maria), Flores and Corvo being the last islands to be found in 1452. However, accord- ing to old maps its existence was previously known. It is believed that the archipelago received its name from birds that were common in these islands either the Goshawk (Açor in Portuguese) or a local subspe- cies of Buzzard (Buteo buteo rothschildi) that the sailors erroneously identified as goshawks (Frutuoso, 1963). The archipelago is composed by nine main islands and some small islets. The islands are divided in three groups: the eastern group with Santa Maria, São Miguel and Formigas islets, the central group with Terceira, Graciosa, São Jorge, Pico and Faial and the western group composed by Flores and Corvo (Fig.
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