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A few larvae evidently prey on the eggs of blister beetles (Selander 1981). ... E. cincerea (Forster) - the clematis blister beetle. Eastern North America from Atlantic coast west to the Great Plains, southern Canada south to Texas and the Gulf Coast. Three major color forms: gray tinged with blackish, margined (black with...
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www.entnemdept.ufl.edu/creatures/urban/medical/blister_...
www.entnemdept.ufl.edu/creatures/urban/medical/blister_beetles.htm
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After finding the eggmass, blister beetle larvae become immobile and spend the rest of their developmental time as legless grubs. The following summer they transform into the pupal stage and soon emerge in the adult stage.
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www.ca.uky.edu/entomology/entfacts/ef102.asp
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Black blister beetle,; Epicauta pennsylvanica (DeGeer); (Coleoptera: Meloidae), on goldenrod flowers. Photo by Drees. ... A striped blister beetle,; (Coleoptera: Meloidae). Photo by Drees. ... Common Name: Blister beetle; Scientific Name: Varies; Order: Coleoptera...
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insects.tamu.edu/fieldguide/bimg167.html
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Because the larvae of many blister beetles in the genus Epicauta prey exclusively on grasshopper egg pods, these blister beetles are frequently associated with grasshopper outbreaks. Consequently, alfalfa grown near rangeland has a greater likelihood of blister beetle infestation.
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www.ext.colostate.edu/PUBS/insect/05524.html
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MU Extension, University of Missouri ... Most blister beetle species have one generation per year. Females lay eggs in soil from late summer into early fall. Eggs are laid in clusters and hatch in about two weeks. The larvae move over the soil and find grasshopper eggs on which they feed.
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extension.missouri.edu/publications/DisplayPub.aspx?P=g...
extension.missouri.edu/publications/DisplayPub.aspx?P=g4569
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Larvae are parasitoids. Hosts include bees of families Megachilidae and Andrenidae. Epicauta (and other ... Pressing, rubbing, or squashing adult blister beetles may cause them to exude their hemolymph (“blood”), which contains cantharidin. This compound causes blistering of the skin, thus the name blister beetle.
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bugguide.net/node/view/181
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The common name "blister beetle" comes from the body fluids of adults of some of the common species which contain cantharadin, a compound that may cause blisters when applied to the skin. This toxic compound can also cause livestock deaths when ingested by susceptible animals in contaminated alfalfa hay.
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www.entomology.wisc.edu/mbcn/kyf506.html
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Is there a relationship between blister beetles and grasshoppers? Yes, a relationship exists -- but a delayed one. Blister beetle larvae feed on grasshopper egg pods in the soil. When there are high numbers of grasshoppers one year, probably there will be high numbers of blister beetles the next year.
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alfalfa.okstate.edu/webnews/insect2.htm
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Blister beetles get their common name from the irritating reaction of their body fluids with animal skin or delicate membranes. ... After finding the egg mass, blister beetle larvae become immobile and spend the rest of their developmental time as legless grubs. The following summer, the larvae transform into the pupal...
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citybugs.tamu.edu/FastSheets/Ent-2006.html
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