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Immature millipedes feed on humus. Harpaphe haydeniana has few predators , due to its aposematic coloration and its ability to secrete hydrogen cyanide when threatened. This behaviour gives rise to the common names "cyanide millipede" and "almond-scented millipede" (since cyanide smells of almonds ), although cyanide secretion is not unique to ...
Motyxia is a genus of cyanide-producing millipedes (collectively known as Sierra luminous millipedes or motyxias [1]) that are endemic to the southern Sierra Nevada, Tehachapi, and Santa Monica mountain ranges of California. Motyxias are blind and produce the poison cyanide, like all members of the Polydesmida.
The millipede has glands that produce hydrogen cyanide to protect it from predators, which causes it to smell like almonds. Its toxicity is advertised by its aposematic color. [2] The shocking pink dragon millipede was named third in the top ten new species list of 2008 by the International Institute for Species Exploration. [3]
Millipedes can be an unwanted nuisance particularly in greenhouses where they can potentially cause severe damage to emergent seedlings. Most millipedes defend themselves with a variety of chemicals secreted from pores along the body, although the tiny bristle millipedes are covered with tufts of detachable bristles. Its primary defence ...
Polydesmida (from the Greek poly "many" and desmos "bond") is the largest order of millipedes, with more than 5,000 species, [2] [3] including all the millipedes reported to produce hydrogen cyanide (HCN). [4] This order is also the most diverse of the millipede orders in terms of morphology. [5]
The greenhouse millipede eats decaying organic matter. [13] This includes leaf litter, mulch, and grass thatch. [4] While it doesn’t need to worry about hunting other organisms it does need to be able to defend itself which it is able to do through its chemical defenses. It does this by producing cyanide in its segmental glands.
One-year-old immatures (stages 7–9) are light brown with a darker medial stripe. After 2 years the 10-11 stage millipedes have turned black. Adult Portuguese millipedes are smooth, 20–45 millimetres (0.8–1.8 in) long and coloured from grey to black. Millipedes older than 1 year moult only in spring and summer.
Siphonophoridae is a family of millipedes in the order Siphonophorida. There are about 12 genera and more than 110 described species in Siphonophoridae. There are about 12 genera and more than 110 described species in Siphonophoridae.