Alligator weed thrips | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Thysanoptera |
Family: | Phlaeothripidae |
Genus: | Amynothrips |
Species: | A. andersoni |
Binomial name | |
Amynothrips andersoni O'Neill, 1968 | |
Amynothrips andersoni is a species of thrips known as alligator weed thrips. It has been used as an agent of biological pest control against the noxious aquatic plant known as alligator weed (Alternanthera philoxeroides).
This thrips is native to South America. It has been imported and released in the United States to feed upon alligator weed. It is now established in much of the southeastern United States. The adult thrips is 2 millimeters long, shiny, and black. A short-winged form and a long-winged flying form exist; the latter is rare. The female lays about 200 eggs during her ninety-day adult lifespan. If the female mates with a male she produces male and female offspring; if she goes unmated, her eggs will all yield male offspring. The eggs are tan ovoids half a millimeter long. The larva is tan in its first stage and bright scarlet red in its second. Both larva and adult feed upon the alligator weed, generally on leaf buds and along leaf edges, causing curling of the leaves and stunting of the plant.
The evergreen bagworm, commonly known as bagworm, eastern bagworm, common bagworm, common basket worm, or North American bagworm, is a moth that spins its cocoon in its larval life, decorating it with bits of plant material from the trees on which it feeds.
Thrips are minute, slender insects with fringed wings and unique asymmetrical mouthparts. Different thrips species feed mostly on plants by puncturing and sucking up the contents, although a few are predators. Entomologists have described approximately 6,000 species. They fly only weakly and their feathery wings are unsuitable for conventional flight; instead, thrips exploit an unusual mechanism, clap and fling, to create lift using an unsteady circulation pattern with transient vortices near the wings.
The western flower thrips [Frankliniella occidentalis (Pergande)] is an invasive pest insect in agriculture. This species of thrips is native to the Southwestern United States but has spread to other continents, including Europe, Australia, and South America via transport of infested plant material.
Agasicles hygrophila is a species of leaf beetle known by the common name alligator weed flea beetle. It has been used successfully as an agent of biological pest control against the noxious aquatic plant known as alligator weed.
Arcola malloi is a species of snout moth known as the alligator weed stem borer. It is used as an agent of biological pest control against the noxious aquatic plant known as alligator weed.
Bruchidius villosus is a species of bean weevil known by the common names broom seed beetle and Scotch broom bruchid. This beetle is used as an agent of biological pest control against the noxious weed known as Scotch broom.
Cyrtobagous salviniae is a species of weevil known as the salvinia weevil. It is used as an agent of biological pest control against the noxious aquatic plant giant salvinia.
Hydrellia pakistanae is a species of fly in the shore fly family, Ephydridae. It is known as the Asian hydrilla leaf-mining fly. It is used as an agent of biological pest control against the noxious aquatic plant hydrilla.
Cyphocleonus achates is a species of true weevil known as the knapweed root weevil. It is native to southern Europe and the Mediterranean and is used as an agent of biological pest control against noxious knapweeds, especially spotted knapweed. It has recently been spotted in India.
Aphthona abdominalis is a species of leaf beetle known as the minute spurge flea beetle. It was used as an agent of biological pest control against the noxious weed leafy spurge, but never established a viable population.
Aphthona cyparissiae is a species of leaf beetle known as the brown dot leafy spurge flea beetle. It is used as an agent of biological pest control against the noxious weed leafy spurge.
Aphthona czwalinae is a species of leaf beetle known as the black leafy spurge flea beetle. It is used as an agent of biological pest control against the noxious weed leafy spurge.
Phrydiuchus tau is a species of true weevils known as the Mediterranean sage root weevil. It is used as an agent of biological pest control against noxious weed Mediterranean sage.
Agrilus hyperici, the St. John's wort root borer, is a species of jewel beetle. It is used as an agent of biological pest control against common St. John's wort in areas where it is a noxious weed or invasive species.
Calophasia lunula is a Palearctic species of noctuid moth known by the common names toadflax moth and toadflax brocade moth.
Chaetorellia australis is a species of tephritid fruit fly known as the yellow starthistle peacock fly. It is used as an agent of biological pest control against the noxious weed yellow starthistle.
Eustenopus villosus is a species of true weevil known as the yellow starthistle hairy weevil. It is used as an agent of biological pest control against the noxious weed yellow starthistle.
Acentria is a monotypic moth genus of the family Crambidae described by James Francis Stephens in 1829. Its only species, Acentria ephemerella, the watermilfoil moth or water veneer, was described by Michael Denis and Ignaz Schiffermüller in 1775. It is used as an agent of biological pest control against the noxious aquatic plant known as Eurasian watermilfoil.
Ischnodemus variegatus is a species of insect in the order of true bugs known by the common name myakka bug. It is native to Central and South America. It is also known as an introduced species in Florida in the United States.
Frankliniella schultzei, the common blossom thrips or cotton thrips, is a species of thrips in the family Thripidae. It is found in many parts of the world and is an important pest insect in agriculture.