How Locust Lays Eggs

Though the female and the male look alike, they can be distinguished by looking at the end of their abdomens. The male has a boat-shaped tip, while the female has two serrated valves that can be either apart or kept together. These valves aid in the digging of the hole in which an egg pod is deposited. Desert locusts can measure roughly 75 millimetres (3.0 in) in length.
In addition, a number of "grasshopper" species such as the Senegalese grasshopper Oedaleus senegalensis, and the rice grasshopper Hieroglyphus daganensis (both from the Sahel), often display locust-like behavior and change morphologically on crowding.