Tropidacris collaris (Orthoptera: Romaleidae) is a large and voracious grasshopper, which, in recent years, has become a recurrent pest in increasingly extensive areas of Argentina's northern provinces. In the present work ...

Cordyceps locustiphila is described, illustrated, and compared with a previous finding. This species was collected infecting Tropidacris collaris in the Yabotí biosphere reserve, Misiones province, Argentina. Until now, ...

This encyclopedia covers the main Orthoptera species locusts, grasshoppers and crickets considered as important pests of crops and pasture worldwide. Some of these species are invasive at a continental scale. Their control ...