An annotated checklist of scale insects (Hemiptera: Coccoidea) of Portugal, including Madeira and Azores Archipelagos Author Franco, José Carlos Author Russo, Agatino Author Marotta, Salvatore text Zootaxa 2011 3004 1 32 journal article 10.5281/zenodo.203405 09b407b5-5edb-454c-934c-816004164c56 1175-5326 203405 FAMILY MONOPHLEBIDAE Gueriniella serratulae (Fabricius, 1775) Distribution: Mainland References: Seabra (1930a) , Lepesme (1947) , Ben-Dov et al . (2010) . Icerya purchasi Maskell, 1879 Distribution: Mainland, Azores and Madeira References: Silva (1896) , Almeida (1897 , 1898b ), Green (1923) , Fernald (1903) , Lindinger (1912) , Bensaúde (1924 , 1927a ), Almeida (1934 , 1935 ), Neves (1936c , 1950 , 1952 , 1954a ), Seabra (1906 , 1916 , 1926 , 1929 , 1930a , 1930c , 1941 ), Balachowsky (1939) , CABI (1971), Guimarães (1973) , Carneiro (1982) , Fernandes (1982 , 1992 ), Vieira et al. (1983) , Carvalho (1994, 1999), Kozár & Franco (1995) , Schanderl et al. (1995) , Carvalho & Aguiar (1997), Carvalho et al. (1997), Borges (2005) , Ben-Dov et al . (2010) , Franco et al. (2006) , Borges et al . (2008) , Danzig & Watson (2010) , Pellizzari & Germain (2010). Icerya seychellarum (Westwood, 1855) Distribution: Madeira References: Fernald (1903) , Lindinger (1912) , Green (1923) , Vieira et al. (1983) , Borges et al . (2008) , Danzig & Watson (2010) .