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Tropidacris cristata, the giant red-winged grasshopper, is a widespread species of lubber grasshopper in the family Romaleidae from tropical South and Central America, and Mexico. [ 1 ] [ 2 ] [ 3 ] It is among the largest grasshoppers in the world by length and wingspan, reaching up to 14.5 cm (5.7 in) and 24 cm (9.4 in) respectively.
Romalea is a genus of grasshoppers native to the Southeastern and South-central United States.As traditionally defined, it contains a single species, Romalea microptera, known commonly as the Georgia thumper, eastern lubber grasshopper, Florida lubber, or Florida lubber grasshopper, although some recent authorities regard Taeniopoda as a junior synonym, in which case there are about a dozen ...
Tropidacris collaris (Stoll, 1813) – blue-winged grasshopper or violet-winged grasshopper; Tropidacris cristata (Linnaeus, 1758) – giant red-winged grasshopper; Tropidacris descampsi Carbonell, 1986; Several additional species have been described, but these are now regarded as synonyms of the widespread and well-known T. collaris or T ...
It is perhaps best known in Florida, where it can be a pest of citrus. When conditions are right, "population explosions" occur and masses of grasshoppers descend on crop plants. [6] It can defoliate trees and eat smaller plants to the ground. [3] Though its outbreaks are rare, it is considered to be the most destructive grasshopper in Florida. [9]
Giant weta. Arachnacris katydids and Tropidacris grasshoppers reach up to 12–15 cm (4.7–5.9 in) in length and 23–27.5 cm (9.1–10.8 in) in wingspan, making them the largest by these measurements. [6] [7] The largest Saga and Pseudophyllus bush crickets are only a few centimeters smaller. [7]
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Grasshoppers eat large quantities of foliage both as adults and during their development, and can be serious pests of arid land and prairies. Pasture, grain, forage, vegetable and other crops can be affected. Grasshoppers often bask in the sun, and thrive in warm sunny conditions, so drought stimulates an increase in grasshopper populations.
First, a bit of history: In the 1920s, plant explorer David Fairchild encountered giant land snails in Sri Lanka, where a local gardener told him they were "the greatest curse of vegetable growing ...