mite


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Related to mite: widow's mite

mite,

small, often microscopic arachnid that belongs to several orders in the subclass Acari (or Acarina), to which the ticktick,
small, parasitic arachnid of the order Ixodida, closely related to the mites. Ticks, which are larger than the often microscopic mites, are all parasitic in at least one developmental stage; most parasitize mammals and birds although some have reptilian and amphibian hosts.
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 also belongs; mites and ticks are related to the spiders. The unsegmented mite body is typically oval and compact, although a few, mostly parasites, are elongated and wormlike. There are four pairs of legs. The movable head is attached to the body by a hinge. There are four stages in the life cycle: egg, larva, nymph, and adult.

The thousands of different mite species are worldwide in distribution and occupy diverse habitats, including plant galls, mosses, other animals, and surface litter or upper layers of the soil. One group, the water mites, has returned to an aquatic environment, both fresh- and saltwater. Mites eat plant or animal substances, decaying organisms, and humus, and also infest stored food products such as cheese, meat, grains, and flour. The spider mite, or red spider, which is a mite and not a spider, feeds on plants and is destructive to crops. Many mites are parasitic on other arthropods, on mollusks, or on vertebrates. Mange and scabies mites lay their eggs in the skin and cause irritation in humans and fur-bearing animals. Other species are parasitic on the skin of birds and reptiles, and some live in the respiratory channels of birds and mammals. Chiggerschigger,
minute, six-legged, reddish larva of the harvest mite, one of various red bugs widely distributed throughout the world and common in the S United States. Attaching itself by its mouthparts to the skin of its vertebrate host, the chigger injects saliva that destroys
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, the larvae of harvest mites, transmit the organism that causes scrub typhus. Fowl mites feed on the blood of poultry. House dust mites, which thrive in moist environments and eat flakes of human skin and other minute organic material, produce digestive enzymes that are excreted in their feces and produce allergic reactions in many people.

Mites belong in the phylum ArthropodaArthropoda
[Gr.,=jointed feet], largest and most diverse animal phylum. The arthropods include crustaceans, insects, centipedes, millipedes, spiders, scorpions, and the extinct trilobites.
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, subphylum ChelicerataChelicerata
, subphylum of Arthropoda, including the horseshoe crabs (order Xiphosura), the arachnids (class Arachnida), and the sea spiders (class Pycnogonida). The extinct giant water scorpions (order Eurypterida, not true scorpions) also are chelicerates.
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, class Arachnida, subclass Acari.

mite

[mīt]
(invertebrate zoology)
The common name for the acarine arthropods composing the diverse suborders Onychopalpida, Mesostigmata, Trombidiformes, and Sarcoptiformes.

mite

1
any of numerous small free-living or parasitic arachnids of the order Acarina (or Acari) that can occur in terrestrial or aquatic habitats

mite

2
a former Flemish coin of small value
References in periodicals archive ?
We concluded the three-time oxalic acid treatment group had significantly fewer mites compared to the other groups.
There are even claims that applying cayenne pepper to the skin can kill scabies mites. There are no studies to back up these claims, but many people dealing with scabies have attested to cayenne's ability to kill parasites when applied topically.
a little mite The adult mite lays eggs under the skin which hatch.
However, he did note that the problem with the mites at Lady's Mile exists, but that there was no way to deal with the issue, as 'mites are transparent and cannot be seen with the naked eye'.
The mite acts as a vector for viruses that may cause problems such as bees growing with defective wings and high bee mortality rate (Rosenkranz et al., 2010).
He cited an instance in Brazil when the feather mite species from the local passerine bird species became a severe problem for the chicken farms causing the death of domestic birds.
Older people are much more prone to carry the mites. It is less common in children as they produce less sebum.
On 7 Jan 2016, 2 locations in the affected field were selected where plant damage due to mite feeding was severe.
Mites were extracted with a Berlese funnel apparatus over Erlenmeyer flasks containing 70% alcohol placed at the end of the funnel stems for over 48 h.