Tomaspis bogotensis

Tomaspis bogotensis is a species of insect belonging to the family Cercopidae, order Hemiptera. This pest is widely distributed in South American regions, particularly in Colombia, where it poses a significant threat to agricultural lands and natural pasture ecosystems.

The pest specializes primarily in damaging cereal crops. The risk group includes both wild grasses and valuable forage crops, such as Brachiaria and other pasture grasses. Mass reproduction of the insect can lead to severe degradation of pastures and a decrease in the productivity of livestock farming enterprises.

The life cycle of the spittlebug includes several stages: egg, nymph, and adult. The insect nymphs develop within protective frothy masses, which they create from their excretions and fluid, protecting them from desiccation and predators. Adult individuals are characterized by high mobility and the ability to move actively between plants.

The nature of the damage involves the insects feeding on plant sap. Both adults and nymphs pierce stems and leaves, injecting enzymes that cause tissue necrosis, yellowing, and gradual drying of the leaf blade. At high pest densities, the plant loses turgor, stops growing, and may die completely, causing direct economic damage to farmers.

Protection measures include a comprehensive approach: regular field monitoring, mowing of vegetation during the nymph development period, and the use of biological and chemical control agents. An important element is the use of resistant grass varieties and the creation of conditions that promote the reproduction of natural entomophages, which limit the spittlebug population.