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Mole crickets cause more damage to turf than do other insects in Florida. In 1988, it was reported that some forty million dollars was spent each year on mole cricket control in the state, the main species targeted being S. abbreviatus and S. vicinus. It was customary to use organophosphates to control them, but these have fallen out of favour ...
Mole crickets are members of the insect family Gryllotalpidae, in the order Orthoptera (grasshoppers, locusts, and crickets). Mole crickets are cylindrical-bodied, fossorial insects about 3–5 cm (1.2–2.0 in) long as adults, with small eyes and shovel-like fore limbs highly developed for burrowing. They are present in many parts of the world ...
In 2006, a summary publication announced success: a 95% reduction in mole cricket numbers in northern Florida, with biological control agents spreading potentially to all parts of Florida. [6] Larra bicolor is a parasitoid wasp which deposits eggs on adult mole crickets.
In an attempt to reduce the damage done by Scapteriscus mole crickets in Florida, biological pest control has been attempted using natural enemies introduced from South America. Larra bicolor is a parasitoid wasp which deposits larvae on adult mole crickets while the fly Ormia depleta lays egg on them; in both cases, the developing larvae ...
The nematode Steinernema scapterisci kills the mole cricket by carrying bacteria into its body, introducing an overwhelming infection. [ 1 ] [ 11 ] The tachinid fly Ormia depleta is a parasitoid that leaves its carnivorous larva on the body of the mole cricket [ 12 ] [ 13 ] The crabronid wasp Larra bicolor (family Crabronidae ) catches the mole ...
The damage caused by mole crickets in the genus Neoscapteriscus may be controllable using S. scapterisci. In Florida, mole crickets in the genus Neoscapteriscus did great damage to pastures, lawns and golf courses from the 1930s to 1990s. In 1985, S. scapterisci was released in field trials and successfully infected mole crickets. After ...
Females hunt mole crickets in the genus Scapteriscus, stinging them on the underside to paralyze them for several minutes. A single egg is deposited between the first and second pairs of legs. The wasp then flies off, and the cricket returns to its burrow. Nymphs and adult crickets are attacked, as long as they are large enough.
Neocurtilla hexadactyla, commonly known as the northern mole cricket, is a species of mole cricket that is native to eastern North America. [2] [3] It also occurs in South America, where it may be an adventive species. [4] Its range extends from the southern reaches of eastern Canada and through the eastern and central United States. [4]