| range expansion of the invasive insect greenidea (trichosiphon) psidii (hemiptera: aphididae) in the neotropical region. | greenidea psidii is an invasive insect from asia that feeds on a diverse variety of agriculturally and environmentally important plant species. as an essential component of research necessary for development of a better understanding of biodiversity and its conservation, this study documents a major recent expansion in range of g. psidii in the neotropics to the region of the tropical restinga ecosystem of brazil, where it was found infesting guava (psidium guajava) and jabuticaba (plinia caulif ... | 2016 | 27376002 |