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Ormia depleta (Diptera: Tachinidae) is a specialized parasitoid of mole crickets in the genus Neoscapteriscus; the fly's larvae hatch from eggs inside her abdomen; she is attracted by the call of the male mole cricket and deposits a larva or more on any mole cricket individual (just as many females as males) with which she comes in contact. [25]
Neoscapteriscus abbreviatus is a medium-sized mole cricket with a length of from 22 to 29 mm (0.9 to 1.1 in). Its leathery forewings are shorter than its prothorax and its membranous hind wings are shorter than its forewings, rendering it unable to fly. [2]
Ormia depleta, sometimes called the Brazilian red-eyed fly, is a species of fly in the family Tachinidae. [2] It is a parasitoid of mole crickets in the genus Scapteriscus.It is native to South America but has been imported into the United States and elsewhere as a biological pest control agent.
Larra bicolor is a parasitoid wasp which deposits eggs on adult mole crickets. [7] [8] The fly Ormia depleta acts in a similar manner, laying eggs on them [9] in both cases, the developing larvae devour the tissues of the host. The mole cricket nematode (Steinernema scapterisci) liberates a bacterium which causes sepsis and death to its host ...
The mole cricket lives underground, making burrows and feeding on plant roots, larvae and other insects. It goes to the surface only at night - mostly in the mating season. It can fly too, when changing territory or when females are searching for males. Males call females by chirping. This cricket is considered a pest in some regions.
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 ...
Some species can fly, but the mode of flight tends to be clumsy, so the most usual response to danger is to scuttle away to find a hiding place. [5] While some crickets have a weak bite, a member of the Gryllacrididae or raspy crickets from Australia were found to have the strongest bite of any insect.
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 ...