Lackey moth

Lackey Malacosoma neustria
Adult with light coloration
Malacosoma neustria formosana
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Lasiocampidae
Genus:	Malacosoma
Species:	M. neustria
Binomial name
Malacosoma neustria (Linnaeus, 1758)
Synonyms
Phalaena neustria Linnaeus, 1758

The lackey moth (Malacosoma neustria) is common across southern Britain and central Europe. Malacosoma species are notable for their caterpillars which are brightly coloured and form silken tents to regulate their temperature. Malacosoma neustria caterpillars are brown with blue, orange and white stripes. The adults are a fairly uniform brown. The larvae feed mainly on trees and shrubs from within their tents.

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  Caterpillar, Ermingen, Ulm, Germany

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  Eggs

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  Caterpillars on silk tent.

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  ♂

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  ♀

Subspecies

• Malacosoma neustria neustria
• Malacosoma neustria flavescens Grünberg, 1912 (Morocco, Algeria)
• Malacosoma neustria formosana Matsumura, 1932 (Taiwan)

Distribution and habitat

The lackey moth is widely distributed across Europe, Asia and North Africa. Its habitat is the edges of woodland, bushy grassland, coppices, hedgerows and road verges. The caterpillar's food plants include apple, pear, plum, willow, hornbeam, lime and oak.^[1]

Life cycle

Eggs of the lackey moth are laid in ring-like bands in late summer on twigs of the host trees where they overwinter. On hatching, the larvae are gregarious and weave for themselves a silken canopy of webbing. They eat the young foliage of the tree and moult several times as they grow larger. When ready to pupate they drop to the ground and undergo metamorphosis, each forming a pupa sandwiched between leaves of plants growing beneath the tree. In both Britain and Germany the flight period is from June to August.^[1]

References

1. Wagner, Wolfgang. "Malacosoma neustria (Linnaeus, 1758)". Lepidoptera and their ecology. Retrieved 2014-02-07.