Lytta nuttalli | |
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Nuttall's blister beetle on a milkvetch plant at Waterfowl Production Area in Waubay Wetland Management District, SD | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Coleoptera |
Infraorder: | Cucujiformia |
Family: | Meloidae |
Genus: | Lytta |
Species: | L. nuttalli |
Binomial name | |
Lytta nuttalli Say, 1824 | |
Lytta nuttalli, or Nuttall's blister beetle, is a species of North American beetle first described in 1824 by Thomas_Say. [1] [2] The genus Lytta is from a Latin word suggesting madness [3] The specific nuttallii recognizes the contributions of Thomas Nuttall, a contemporary of Say. [4]
The brilliant purple and green iridescent exoskeleton of Nuttall's blister beetles are a sharp contrast to the prairie plants of their native habitat. [5] This species is found in Canada (Alberta to Manitoba) and the United States (Idaho south to Arizona, east to Minnesota and New Mexico). [5] A disjunct population exists in eastern California restricted to higher altitudes. [5]
This species is one of over 3,000 species included in the family Meloidae or 'blister beetles'. [6] Adult beetles of species in this family are able to synthesize an irritating chemical 'cantharidin' that is used to deter predators. [6]
The larvae of blister beetles in the genus Lytta feed in the nests of solitary bees in the family Apidae on the bee larvae and the food stored by the bee for its own larvae. [5] [7] [8]
As adults, 'Nuttall's blister beetles' are known to feed in groups on green plants, particularly legumes. [5] [9] [10] [11] This behaviour can create problems for farmers when the beetles feed on soybeans, sweetclover, alfalfa, or other crops. [12] Animals that eat the beetles in hay or forage may be poisoned by the beetles' chemical defense. [12] [9] The beetles are not considered a serious agricultural pest as their populations are naturally limited by their need for native ground nesting bees as larvae. [9] [12]
The Spanish fly is an aposematic emerald-green beetle in the blister beetle family (Meloidae). It is distributed across Eurasia.
The Colorado potato beetle, also known as the Colorado beetle, the ten-striped spearman, the ten-lined potato beetle, or the potato bug, is a major pest of potato crops. It is about 10 mm long, with a bright yellow/orange body and five bold brown stripes along the length of each of its elytra. Native to the Rocky Mountains, it spread rapidly in potato crops across America and then Europe from 1859 onwards.
Blister beetles are beetles of the family Meloidae, so called for their defensive secretion of a blistering agent, cantharidin. About 7,500 species are known worldwide. Many are conspicuous and some are aposematically colored, announcing their toxicity to would-be predators.
The spined soldier bug is a species of stink bug common in North America. They are predators of gypsy moth caterpillars and the larvae of beetles such as the Colorado potato beetle and the Mexican bean beetle. Since the Mexican bean beetle is widely regarded as a notorious agricultural pest in North America, soldier bugs are generally considered to be beneficial garden insects.
Lytta is a genus of blister beetles in the family Meloidae. There are about 70 described species in North America, and over 100 species worldwide.
Epicauta vittata is a species of beetle in the family Meloidae, the blister beetles. It is native to eastern North America, including eastern Canada and the eastern United States. It is known commonly as the striped blister beetle and the old-fashioned potato beetle. It is known as an agricultural pest.
Ceroctis capensis, or spotted blister beetle, is diurnal and endemic to Southern Africa occurring in diverse habitats, and belonging to the Meloidae or Blister beetle family. It secretes a toxic liquid from its leg joints when roughly handled, blistering human skin. This species somewhat resembles Mylabris oculata, a member of the same family.
Lytta morrisoni, or Morrison's blister beetle, is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta stygica is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta tenebrosa is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta rathvoni is a species of blister beetle in the family Meloidae. It is found in North America. The species is named for Simon Rathvon, a 19th-century American entomologist.
Lytta refulgens is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta mirifica, the Anthony blister beetle, is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta lecontei is a species of blister beetle in the family Meloidae. It is found in Central America and North America.
Meloe franciscanus is a species of blister beetle in the family Meloidae. It is found in the deserts of the southwestern United States. The larvae are parasites of bee larvae, eating them and consuming their provisions.
Tegrodera aloga, the iron cross blister beetle, is a species of blister beetle in the family Meloidae. It is found in Arizona, California, and Sonora.
Tegrodera is a genus of beetles known as iron cross blister beetles and soldier blister beetles. They are in the family Meloidae. There are three described species in Tegrodera.
Megetra vittata is a species of blister beetle in the family Meloidae. It is found in North America. Like other blister beetles, megetra vittata excrete cantharidin, a toxic chemical, to defend itself from predators. Animals such as horses can fall ill and die from this toxin, as a result of eating many of these beetles, as they have been reported to get mixed in with their hay and other feed.
Lytta sublaevis is a species of blister beetle in the family Meloidae. It is found in North America.
Lytta nigripilis is a species of blister beetle in the family Meloidae. It is found in North America.