How many legs does a MILLEPEDE has?

Question

What is their life span

Answer 1

A millipede has two pairs of legs for each one of their 20 to 100 or more body segments (except for the first segment behind the head which does not have any appendages at all, and the next few which only have one pair of legs). Each segment that has two pairs of legs is a result of two single segments fused together as one.

Answer 2

Millipedes or millepedes (Class Diplopoda, previously also known as Chilognatha) are very elongated arthropods with cylindrical bodies that have two pairs of legs for each one of their 20 to 100 or more body segments (except for the first segment behind the head which does not have any appendages at all, and the next few which only have one pair of legs). Each segment that has two pairs of legs is a result of two single segments fused together as one. This class contains around 10,000 species. These animals are detritivores, slow and nonvenomous; unlike the somewhat similar and closely related centipedes (Class Chilopoda), which can be easily distinguished by their single pair of legs for each body segment. Most millipedes eat decaying leaves and other dead plant matter, moisturizing the food with secretions and then scraping it in with the jaws. However they can also be a minor garden pest, especially in Greenhouses where they can cause severe damage to emergent seedlings. Signs of millipede damage include the stripping of the outer layers of a young plant stem and irregular damage to leaves and plant apices.

This class of arthropods is thought to be among the first animals to colonize land during the Silurian geologic period. These early forms probably ate mosses and primitive vascular plants.

Contents [hide]
1 Characteristics
2 Notes
3 Literature
4 Gallery
5 External links



[edit]
Characteristics
The millipede's most obvious feature is its large number of legs. In fact its name is a compound word formed from the Latin roots milli ("thousand") and ped ("foot"). Despite their name, these creatures do not have a thousand legs, although the rare species Illacme plenipes have up to 750[1]. However, common species have between 80 and 400 legs.

Having very many short legs makes millipedes rather slow, but they are powerful burrowers. With their legs and bodylength moving in a wavelike pattern, they easily force their way underground head first. They also seem to have some engineering ability, reinforcing the tunnel by rearranging the particles around it.

The head contains a pair of sensory organs known as the Tömösváry organs. These are found just posterior and lateral to the antennae, and is shaped as small and oval rings at the base of the antennae. They are probably used to measure the humidity in the surroundings, and they may have some chemoreceptory abilities too.

Due to their lack of speed, millipedes' primary defense mechanism is to curl into a tight coil—protecting their delicate legs inside an armoured body exterior. Many species also emit a somewhat poisonous liquid secretion or hydrogen cyanide gas through microscopic pores along the sides of their bodies as a secondary defense. Some of these substances are acidic and can burn the exoskeleton of ants and other insect predators, and the skin and eyes of larger predators. As far as humans are concerned, this chemical brew is fairly harmless, although it should never be eaten or applied to the eyes. Because of this, caution should be used when handling millipedes. Lemurs have been known to intentionally irritate millipedes in order to rub the chemicals on themselves to repel insect pests, and possibly to produce a psychoactive effect. Some millipede species may be amphibious.

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Notes

Answer 3

Mil means million so therefore a millepede has a million legs.

Answer 4

1000

Answer 5

One thousand, five hundred each side.
Mil is Latin for thousand.
Probably something insectish on the life span, like one summer season or something long like "forever as long as they can hybernate in the soil".

Answer 6

47 to 197 pairs of legs

Answer 7

The record is 750. Most have fewer legs.

Answer 8

approximately 1000

Answer 9

Can you count them? (Including their life span...)

Answer 10

like a thousand or something