what is a moth?

Answer 1

those little tiny bugs that flutter around and piss you off

Answer 2

A moth is an insect closely related to the butterfly. Both are of the order Lepidoptera. The division of Lepidopterans into moths and butterflies is a popular taxonomy, not a scientific one. Sometimes the names "Rhopalocera" (butterflies) and "Heterocera" (moths) are used to formalize the popular distinction. Many attempts have been made to subdivide the Lepidoptera into groups such as the Microlepidoptera and Macrolepidoptera, Frenatae and Jugatea or Monotrysia and Ditrysia. Failure of these names to take hold is due to the fact none of them represent a "monophyletic group".

Most species of moths are nocturnal, but there are crepuscular and diurnal species. They can be distinguished from butterflies in several ways.

Answer 3

Moths, and more particularly their caterpillars, are a major agricultural pest in many parts of the world. The caterpillar of the Gypsy moth (Lymantria dispar) causes severe damage to forests in North East USA, where it is an exotic species. In temperate climates the Codling moth causes extensive damage, especially to fruit farms. In tropical and subtropical climates the diamondback moth (Plutella xylostella) is perhaps the most serious pest of brassicaceous crops.

Several moth species in the family Tineidae are commonly regarded as pests because their larvae eat fabric such as clothes and blankets made from natural proteinaceous fibers such as wool or silk. They are less likely to eat mixed materials containing artificial fibres. There are some reports that they can be repelled by the scent of wood from juniper and cedar, by lavender or by other natural oils. However, many consider this unlikely to prevent infestation. Naphthalene (the chemical used in mothballs) is considered more effective, but there are concerns over its effects on health. Moth larvae are not killed by freezing the items which they infest.

Moths are sturdy and usually are more resistant to pesticides than mosquitos and flies.

Some moths are farmed. Most notable is the silkworm (the larva of the domesticated moth Bombyx mori), farmed for the silk with which it builds its cocoon. The silk industry produces over 130 million kg of raw silk, worth about 250 million US dollars worldwide. Not all silk is produced by Bombyx mori. There are several species of Saturniidae that are also farmed for their silk, such as the Ailanthus moth (Samia cynthia group of species), the Chinese Oak Silkmoth (Antheraea pernyi), the Assam Silkmoth (Antheraea assamensis) and Japanese Silk Moth (Antheraea yamamai).

The mopane worm (the caterpillar of Gonimbrasia belina, from the family Saturniidae) is a significant food resource in southern Africa.
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Attraction to light
A Plusiinae moth attracted by porchlight
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A Plusiinae moth attracted by porchlight

Moths are apparently attracted to light, or more specifically, are known to circle bright objects. The reason for this behaviour is not known. It may be moths navigate by maintaining a constant angular relationship to a bright celestial light (such as the moon), but on encountering a bright artificial light it navigates by maintaining a constant angle to the light, resulting in the moth flying in a spiral until it hits the light source.

In 1972, Henry Hsiao, now professor of biomedical engineering, suggested that the reason for moths circling lights may have to do with a visual distortion called a Mach band [1]. Henry Hsiao conjectures that moths, as nocturnal creatures, fly towards the darkest part of the sky in pursuit of safety and are thus inclined to circle ambient objects in the Mach band region. This hypothesis is not scientifically accepted and has never been confirmed.

Night-blooming flowers usually depend on moths (or bats) for pollination, and artificial lighting can draw moths away from the flowers, affecting the plant's ability to reproduce. Light pollution is coming under increasing scrutiny as a source of many subtle ecological changes.


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Moth species

Large and dramatic Moth species include:

* Death's-head Hawkmoth Acherontia sp.
* Luna Moth Actias luna
* Atlas moth Attacus atlas The largest moth in the world
* Emperor Gum Moth Opodiphthera eucalypti
* Polyphemus Moth Antheraea polyphemus

Moths that are of economic significance include:

* Gypsy moth Lymantria dispar
* Cotton bollworm or corn earworm Helicoverpa zea, a major agricultural pest
* Codling moth Cydia pomonella, a pest mostly of apple, pear and walnut trees
* Light brown apple moth Epiphyas postvittana
* The silkworm Bombyx mori is the larva of a moth

Answer 4

hhmm a moth is an insect...a smaller version of a butterfly....can i hide from u now? u scare me.

Answer 5

According to some of the spellers on here, it's a unit of time.

Answer 6

Cat food.

Answer 7

A BUG WHAT DID YOU THINK IT WAS??oh and it likes to eat your clothes:)

Answer 8

an insect

Answer 9

a bug

Answer 10

a nasty furry winged insect