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Earwigs are characterized by the cerci, or the pair of forceps-like pincers on their abdomen; male earwigs generally have more curved pincers than females. These pincers are used to capture prey, defend themselves and fold their wings under the short tegmina. [14] The antennae are thread-like with at least 10 segments. [7]: 738–739
Formication is the sensation resembling that of small insects crawling on (or under) the skin, in the absence of actual insects.It is one specific form of a set of sensations known as paresthesias, which also include the more common prickling, tingling sensation known as pins and needles.
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A pseudoscorpion has eight legs with five to seven segments each; the number of fused segments is used to distinguish families and genera. They have two very long pedipalps with palpal chelae (pincers), which strongly resemble the pincers found on a scorpion.
A more formal definition is that it is the sclerite from which the pharyngeal dilator muscles arise, but in many contexts that too, is not helpful. [7] In the anatomy of some taxa, such as many Cicadomorpha , the front of the head is fairly clearly distinguished and tends to be broad and sub-vertical; that median area commonly is taken to be ...
Mictis profana is a species of insect in the family Coreidae known by the common names crusader bug and holy cross bug. It is distributed in Australia , Indonesia , and the Indo-Pacific. The insect can be seen in most habitat types, from urban areas to the coastal heath , except for the desert .
Several families of flies, notably mosquitoes (family Culicidae), have mandibles that are modified into stylets for piercing, similar to the true bugs. Flies of the Muscomorpha , including the house fly , Musca domestica , stable fly , Stomoxys calcitrans , blow flies (family Calliphoridae), and many others, lack mandibles altogether, and the ...
Gongylonema pulchrum was first named and presented with its own species by Molin in 1857. The first reported case was in 1850 by Dr. Joseph Leidy, when he identified a worm "obtained from the mouth of a child" from the Philadelphia Academy (however, an earlier case may have been treated in patient Elizabeth Livingstone in the seventeenth century [2]).