Lygus lineolaris Tarnished plant bug General The lygus bug (or tarnished plant bug) is native to North America, and it is especially common across the eastern half of the continent, from northern Cana
Pulvinaria spp. Wax scales General The species of Pulvinaria are similar in their appearance and damage symptoms. All of them have a wide host range and they are usually a problem in trees, shrubs and
Liriomyza trifolii American serpentine leaf miner General The American serpentine leaf miner ( Liriomyza trifolii ) originates from North America, but occurs also in Europe since about 1976. The Ameri
Liriomyza huidobrensis Pea leaf miner General The pea leaf miner (Liriomyza huidobrensis), occurs in a variety of vegetable and ornamental crops. It originates from South and Middle America and has su
Tipula spp. Crane flies General The larvae of crane flies , called leatherjackets, live in the soil and feed on roots and shoots (which they pull into the ground of mainly grasses and cereal crops. Th
Diatraea saccharalis Sugarcane stalk borer General This is a significant pest of cereals and grasses in South and Central America, and in the Southern part of the US. It is considered one of the main
Diaspis boisduvalii Boisduval scale General These three species of Diaspi s are very similar in their appearance and damage symptoms. Here, the Boisduval scale is described in more detail, as it is th
Drosophila suzukii Spotted Wing Drosophila General Since the start of its invasion in 2008/2009, the spotted wing drosophila, which is originally from Asia, has spread extensively in North and South A
Chrysodeixis includens Soybean looper General In Brazil, the species has become a serious phytosanitary problem in the soya bean crop, with various outbreaks occurring, either in isolation or associat
Saissetia oleae Olive scale General The olive scale, Saissetia oleae , is a cosmopolitan pest of citrus and olives and occurs widely in tropical regions and in greenhouses throughout the world. It is