Monelliopsis (genus)
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Monelliopsis pecanis on pecan (click on image to enlarge it)
Author(s): Louis Tedders, USDA Agricultural Research Service
Source: IPM Images
Author(s): Louis Tedders, USDA Agricultural Research Service
Source: IPM Images
Monelliopsis Richards, 1960 - (pecan aphids)
This is a small genus of aphids with around 10 species. They are found in North America, Europe and some other regions and feed mainly on leaves of trees from the walnut family (Juglandaceae). Monelliopsis pecanis can reach high densities on pecan trees and cause serious damage.
Currently, the following species have been entered into the system: