Micrurapteryx kollariella
Encyclopedia
Micrurapteryx kollariella is a moth
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...

 of the Gracillariidae
Gracillariidae
Gracillariidae is an important family of insects in the order Lepidoptera and the principal family of leaf miners that includes several economic, horticultural or recently invasive pest species such as the horse-chestnut leaf miner, Cameraria ohridella....

 family. It is known from all of Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

, except the British Islands
British Islands
British Islands is a term within the law of the United Kingdom which since 1889 has referred collectively to the following four states:*the United Kingdom of Great Britain and Northern Ireland ;...

 and Fennoscandia
Fennoscandia
Fennoscandia and Fenno-Scandinavia are geographic and geological terms used to describe the Scandinavian Peninsula, the Kola Peninsula, Karelia and Finland...

.
The larva
Larva
A larva is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle...

e feed on Chamaecytisus hirsutus
Chamaecytisus hirsutus
Chamaecytisus hirsutus, common name: Clustered Broom or Hairy Broom, is a perennial plant belonging to the genus Chamaecytisus of the Fabaceae family.-Description:...

, Cytisus scoparius
Cytisus scoparius
Cytisus scoparius, the Common Broom and Scotch Broom, syn. Sarothamnus scoparius, is a perennial leguminous shrub native to western and central Europe,....

, Cytisus sessilifolius, Genista germanica
Genista germanica
Genista germanica is a plant species in the genus Genista....

, Genista sericea, Genista tinctoria
Genista tinctoria
Genista tinctoria, with common names: Dyer's Broom, Dyer’s Greenweed, Dyer's Whin, Furze, Greenbroom, Greenweed, Waxen Woad, Woad Waxen and Waxen Wood, is a plant species of the genus Genista.-Description:...

, Laburnum anagyroides
Laburnum anagyroides
Laburnum anagyroides is a species of small deciduous trees or large shrubs up to 7 m tall in the genus Laburnum, native to Central and Southern Europe. It is a popular ornamental plant, along with the other species in the genus, L. alpinum, and especially the hybrid between them, L. × watereri. L...

, Lembotropis nigricans, Lupinus and Petteria ramentacea. They mine
Leaf miner
Leaf miner is a term used to describe the larvae of many different species of insect which live in and eat the leaf tissue of plants. The vast majority of leaf-mining insects are moths , sawflies and flies , though some beetles and wasps also exhibit this behavior.Like Woodboring beetles, leaf...

 the leaves of their host plant. The mine starts as a a starlike, lobed blotch on top of the midrib. It develops into an upper-surface blotch that occupies almost the entire leaflet. The colour is light green at first, but soon turns brown. Almost all frass
Frass
Frass is the fine powdery material phytophagous insects pass as waste after digesting plant parts. It causes plants to excrete chitinase due to high chitin levels, it is a natural bloom stimulant, and has high nutrient levels. Frass is known to have abundant amoeba, beneficial bacteria, and fungi...

is ejected out of the mine. The larva may leave the mine and start mining elsewhere. Pupation takes place outside of the mine.
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