for years in mole cricket-infested sandy Florida soils. Its use as a biopesticide against Neoscapteriscus was patented, making it attractive to industry. Industrial-scale production on artificial diet allowed large-scale trial applications in pastures and on golf courses, which succeeded in establishing populations in several counties, and these populations spread, but sales were disappointing, and the product was withdrawn from the market in 2014. Although experimental application was made in states north of Florida, only in southern Georgia was establishment of the nematode verified, suggesting little interest in the other states. As pests The main damage done by mole crickets is as a result of their burrowing activities. As they tunnel through the top few centimetres of soil, they push the ground up in little ridges, increasing evaporation of surface moisture, disturbing germinating seeds, and damaging the delicate young roots of seedlings. They are also injurious to turf and pasture grasses as they feed on their roots, leaving the plants prone to drying out and damage by use. In their native lands, mole crickets have natural enemies that keep them under control. This is not the case when they have been accidentally introduced to other parts of the world. In Florida from the 1940s through the 1980s, they were considered pests and were described as "a serious problem". Their population densities have since declined greatly. A University of Florida entomology report suggests that South American Neoscapteriscus mole crickets may have entered the United States at Brunswick, Georgia, in ship's ballast from southern South America around 1899, but were at that time mistakenly believed to be from the West Indies. One possible remedy was biological pest control using the parasitoidal wasps Larra bicolor. Another remedy that has been successfully applied is use of the parasitic nematode Steinernema scapterisci. When this is applied in strips across grassland, it spreads throughout the pasture (and potentially beyond) within a few months and not only controls the mole crickets, but also remains infective in the soil for future years. In human culture Folklore In Zambia, Gryllotalpa africana is held to bring good fortune to anyone who sees it. In Latin America, Scapteriscus and Neocurtilla mole crickets are said to predict rain when they dig into the ground. In Japan in the past, they seem to have been associated with the worms/corpses/bugs that announce a person's sins to heaven in the Koshin/Koushin belief. As food Gryllotalpa mole