Abstract
This study summarizes 20 years of field survey of Aleyrodidate in agricultural ecosystems of French West Indies and Guyana. 37 species are reported from Guadeloupe including 24 new species for this island, 20 (14 new) from Martinique, 11 (7 new) from French Guyana, Few data complete this survey for Saint-Barthélemy, Saint-Martin, Saint-Christopher and Marie-Galante. About 30% of the species are non native and were introduced accidentally by human activities. Most of introduced species originate from oriental region.