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Phyllotreta undulata, known generally as the small striped flea beetle or turnip flea beetle, is a species of flea beetle in the family Chrysomelidae. [1] [2] [3] ...
Acalymma vittatum, the striped cucumber beetle, is a beetle of the family Chrysomelidae and a serious pest of cucurbit crops in both larval and adult stages. The striped cucumber beetle has a distinctive appearance, displaying a yellow-colored elytra with black stripes.
The striped flea beetle (Phyllotreta striolata) is a small flea beetle, shiny black with a greenish tinge, 1.5 to 2.5 mm long, having a wavy amber line running the length of each elytron (wing cover). It is a pest of cabbage and other brassicas. The hind legs are thickened, enabling the beetle to jump like a flea when disturbed.
Phyllotreta punctulata (Marsham, 1802) (radish flea beetle) Phyllotreta pusilla Horn, 1889 (western black flea beetle) Phyllotreta ramosa (Crotch, 1874) (western striped flea beetle) Phyllotreta ramosoides E. Smith, 1985; Phyllotreta robusta J. L. LeConte, 1878 (garden flea beetle) Phyllotreta spatulata E. Smith, 1985
The cantharidin content of one striped blister beetle has been reported to be about 0.31 to 1.45 milligrams in one small sample, [6] and about 4 [7] or 5 milligrams in general. [4] The toxic dose of cantharidin in horses is about one milligram per kilogram body weight, and the ingestion of 30 to 50 beetles can be fatal. [ 4 ]
Brumoides suturalis, the three-striped lady-beetle, is a species of ladybird described by Johan Christian Fabricius in 1789. [ 1 ] [ 2 ] It is found in India, Pakistan, Bangladesh, Sri Lanka, Bhutan, Nepal, Indonesia, Philippines and Papua New Guinea.
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In North America, the spotted and striped cucumber beetles are the most commonly encountered varieties. The spotted cucumber beetle has three subspecies, each with a different common name: Diabrotica undecimpunctata howardi – spotted cucumber beetle or southern corn rootworm [4] Diabrotica undecimpunctata tenella – western cucumber beetle [5]