''Micropterix'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of small primitive metallic moths, in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Micropterigidae Micropterigoidea is the superfamily of "mandibulate archaic moths", all placed in the single family Micropterigidae, containing currently about twenty living genera. They are considered the most primitive extant lineage of lepidoptera (Kristense ...

within the

insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, ...

order Order, ORDER or Orders may refer to: * A socio-political or established or existing order, e.g. World order, Ancien Regime, Pax Britannica * Categorization, the process in which ideas and objects are recognized, differentiated, and understood ...

Lepidoptera Lepidoptera ( ) or lepidopterans is an order (biology), order of winged insects which includes butterflies and moths. About 180,000 species of the Lepidoptera have been described, representing 10% of the total described species of living organ ...

. The name was

raised ''Raised'' is the third studio album by American country artist Hailey Whitters. It was released on March 18, 2022, via a partnership between Big Loud and her own imprint, Pigasus. Background Heavily inspired by her Midwestern upbringing in Iow ...

by the German

entomologist Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In ...

Jacob Hübner Jacob Hübner (20 June 1761 – 13 September 1826, in Augsburg) was a German entomologist. He was the author of ''Sammlung Europäischer Schmetterlinge'' (1796–1805), a founding work of entomology. Scientific career Hübner was the author of '' ...

in 1825 and comes from the

Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...

for ''mikros'', little and ''pterux'', a wing. The moths are distributed across

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

, south to

North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...

and east as far as

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

Description

The moths are small, with the forewing ranging in size from 2.5 mm to 5.5 mm, and at rest they are held at a steep angle, tent-like over the body. Members of the family to which this genus belongs are unique among the Lepidoptera in having chewing mouthparts rather than a

proboscis A proboscis () is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate. In invertebrates, the term usually refers to tubular arthropod mouthparts, mouthparts used for feeding and sucking. In vertebrates, a pr ...

. They are often seen feeding, often in large aggregations, on the pollen of the flowers of many herbaceous plants, shrubs and trees. Eggs are

translucent In the field of optics, transparency (also called pellucidity or diaphaneity) is the physical property of allowing light to pass through the material without appreciable light scattering by particles, scattering of light. On a macroscopic scale ...

white and laid amongst vegetation on the surface of the soil. The life history of the early stages is more or less unknown but larva have been found in the young shoots of plants, or obtained by the funnel extraction of woodland turf samples, from a depth of up to 10 cm. It appears there are only three

instar An instar (, from the Latin '' īnstar'' 'form, likeness') is a developmental stage of arthropods, such as insects, which occurs between each moult (''ecdysis'') until sexual maturity is reached. Arthropods must shed the exoskeleton in order to ...

s and they probably feed on minute particles of leaf-litter or possibly fungal

hypha A hypha (; ) is a long, branching, filamentous structure of a fungus, oomycete, or actinobacterium. In most fungi, hyphae are the main mode of vegetative growth, and are collectively called a mycelium. Structure A hypha consists of one o ...

e. For many species the pupa is unknown, but of those found it is within a tough silken cocoon.

Edward Meyrick Edward Meyrick (25 November 1854 – 31 March 1938) was an English schoolmaster and amateur entomologist. He was an expert on microlepidoptera and some consider him one of the founders of modern microlepidoptera systematics. Life and work Ed ...

describes the moth as:Meyrick, E., 1895 ''A Handbook of British Lepidoptera'' MacMillan, London

pdf Portable document format (PDF), standardized as ISO 32000, is a file format developed by Adobe Inc., Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, computer hardware, ...

Keys and description

Mandibles developed. No tongue. Labial palpi obsolete. Posterior tibiae with spurs placed in groups of bristles. Forewings: vein 7 to costa, vein 11 connected by bar with vein 12, 12 giving rise to an additional vein (13) about middle. Hindwings as forewings, but vein 13 usually absent.

Species

''Micropterix'' contains the following species: *'' Micropterix abchasiae'' *'' Micropterix agenjoi'' *'' Micropterix aglaella'' *'' Micropterix algeriella'' *'' Micropterix allionella'' *'' Micropterix amasiella'' *'' Micropterix amsella'' *†'' Micropterix anglica'' *'' Micropterix aruncella'' *'' Micropterix aureatella'' *'' Micropterix aureocapilla'' *'' Micropterix aureofasciella'' *'' Micropterix aureopennella'' *''

Micropterix aureoviridella ''Micropterix aureoviridella'' is a moth of the family Micropterigidae found in Austria, Germany, Italy, Poland, Slovakia, Slovenia and Switzerland. It was first described by Gabriel Höfner in 1898. The wingspan is about . Adults are on wing ...

'' *'' Micropterix avarcella'' *''Micropterix balcanica'' Heath (manuscript name) *'' Micropterix berytella'' *''

Micropterix calthella ''Micropterix calthella'', the marsh marigold moth, is a species of moth belonging to the family Micropterigidae. It is found in damp habitats throughout Europe (except for the far south) and is also distributed eastwards to central Siberia. It ...

Micropterix turkmeniella ''Micropterix turkmeniella'' is a species of moth belonging to the family Micropterigidae which was described by Vladimir Ivanovitsch Kuznetzov in 1960, and is endemic to Turkmenistan Turkmenistan is a landlocked country in Central Asia ...

'' *'' Micropterix tuscaniensis'' *'' Micropterix uxoria'' *'' Micropterix vulturensis'' *'' Micropterix wockei'' *'' Micropterix zangheriella''

References

External links

* * {{Taxonbar, from=Q746814 Micropterigidae Moth genera Taxa named by Jacob Hübner