Micropterix aglaella

Last updated

Micropterix aglaella
Micropterix aglaella (28824874455).jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Micropterigidae
Genus: Micropterix
Species:
M. aglaella
Binomial name
Micropterix aglaella
(Duponchel, 1840)
Synonyms
  • Adela aglaellaDuponchel, 1840

Micropterix aglaella is a species of moth belonging to the family Micropterigidae.It is found in southern France, south-western Switzerland and northern Italy.

Contents

Taxonomy

Adela aglaella Duponchel, 1840: 627: According to Minet (in litt.) the year of description has to be corrected to 1840 (all types are labelled as Micropterix aglaella Duponchel, 1840 instead of 1838).

Type locality: Central and Southern France (including "Fonscolombe", north of Aix-en-Provence).
Type: Syntype in coll. MNHN (Minet in litt.).
Synonyms, misspellings, wrong determinations, etc.:

Description

Forewing length: male 3.3–3.6 millimetres (0.13–0.14 in); female 3.5–4.3 millimetres (0.14–0.17 in). Head black brown, vestiture of hair-like scales on the head white to rusty yellow; antennae dark brown, golden shining with a purple tinge, nearly 4/5 (male), respectively, nearly 3/5 (female) of forewing length. Thorax bronzy golden, posteriorly reddish to purple, tegulae coppery to purple violet; ground colour of forewing reddish golden to purple violet, distal half sometimes purplish brown, outer margin sometimes reddish golden again, apex rarely also of this colour; a bronzy golden colouration from the base to 1/4, leaving a purple violet basal spot at costa; markings light golden to golden, delicately bordered in bronzy gold: a broad fascia at 1/2, slightly bent outwards, extending across the whole width of the forewing; sometimes a small costal spot at 3/5 (found in 7 of 17 specimens); a larger, almost round to slightly oval spot at 3/4, extending from costa across more than half of, sometimes even across the whole forewing width (in the latter case the posterior part of this fascia is bronzy golden); fringe golden, basally purple coloured, outwards whitish; hindwing bronzy golden, with an intense purple tinge; fringe bronzy golden, outwards whitish; legs and abdomen brown, golden shining.

Anatomy

Male genitalia. Uncus moderately long, stout, with a broad, rounded tip; beyond the uncus a weak structure of hair-like setae; between uncus and accessory claspers, situated at the anterior margin of the tegumen, there are weakly sclerotized, elongated, spatulate-like lobes, somewhat variable in length; these lobes with very long hair-like setae at their ends, as well as on a small appendix at their lower margin; accessory claspers spoon-like, with a row of nearly 13 moderately long to long, mostly sickle-shaped thickened setae; near the dorsal margin anteriorly two shorter, straight spinoid setae and basally a row of about 6 strongly modified, very broad T-shaped thickened setae; valvae moderately long, stout, strongly constricted medially; at their inner margin basally a very long and a shorter seta, on the distal part a group of very short to rather long spinoid setae, clustered proximally towards the constriction; a row of short spinoid setae along the rounded anterior margin.

Female genitalia. Tergite IX missing, only indicated by a group of setae; sternite IX strongly reduced, weakly sclerotized, constricted medially. Terminal papillae consisting of two somewhat weakly sclerotized plates forming a band; receptaculum seminis more or less short and stout, the second half like a sac, with typical striation; vestibulum a large sac, without any special characters.

Diagnosis

M. aglaella can be confused with Micropterix paykullella (Fabricius, 1794), but in most cases it can be recognized by its less intense purple colouration. In contrast to M. paykullella and Micropterix aureoviridella (Höfner, 1898), the golden inner margin of M. aglaella does not reach the fascia in the middle (the border of the bronzy golden inner part of the wing and the fascia in the middle are often nearly parallel). In many cases, the outer spot at 3/4 extends across the entire width of the forewing. M. aglaella can also be separated from M. aureoviridella by the normally more acute shape of its markings, the darker purple colouration and by its consistently bronzy golden forewing base.

The male genitalia resemble somewhat those of Micropterix aureatella (Scopoli, 1763), but can be easily distinguished. Also, the female genitalia can be recognized quite well. In particular, the degree of sclerotization of sternite IX and of the terminal papillae of M. aglaella is distinctly weaker than that of M. paykullella. The receptaculum seminis seems to be shorter and stouter, but these differences are too minor to be useful.

Phylogeny: In the male genitalia, M. aglaella has distinct lobes with long, hair-like setae on the posterior margin of the tegumen, between uncus and accessory claspers. Additionally, the valves are relatively short and stout. Thus the species is assumed tentatively to be a relative of M. aureatella, Micropterix sikhotealinensis Ponomarenko & Beljaev, 2000, Micropterix herminiella Corley, 2007 and Micropterix wockei Staudinger, 1870.

Biology

When he described this moth, Duponchel mentioned that it was associated with the flowers of wild privet, elder and common dogwood. Ruedi Bryner however (see Kurz et al. 2009a), has found M. aglaella on blossoms of Dactylis glomerata and Rubus (Rubus) sect. Rubus. The flight period of the imagines reaches from the end of may (one record only) to July (Kurz et al. 2009a).

Related Research Articles

Ingrailed clay Species of moth

The ingrailed clay is a moth of the family Noctuidae. The species was first described by Johan Christian Fabricius in 1775. It is distributed through most of Europe and the Palearctic.

<i>Micropterix</i> Genus of moths in family Micropterigidae

Micropterix is a genus of small primitive metallic moths, in the insect order lepidoptera within the family Micropterigidae. The name was raised by the German entomologist, Jacob Hübner in 1825 and comes from the Greek for mikros, little and pterux, a wing. The moths are distributed across Europe, south to North Africa and east as far as Japan.

<i>Lethe europa</i> Species of butterfly

Lethe europa, the bamboo treebrown, is a species of Satyrinae butterfly found in Asia.

<i>Gangara lebadea</i> Species of butterfly

Gangara lebadea, the banded redeye, is a species of hesperid butterfly found in Southeast Asia.

Longhorn moth Species of moth

The longhorn moth or yellow-barred long-horn is a diurnal lepidopteran from the moths family Adelidae.

Bacotoma is a genus of moths in the subfamily Spilomelinae of the family Crambidae. It currently comprises 11 species, with an Oriental and Australasian distribution ranging from India and Sri Lanka over China and Southeast Asia to Australia.

Chrysophyllis is a genus of the grass moth family (Crambidae). It is monotypic, containing the single species Chrysophyllis lucivaga. This moth is very little known, having only been recorded once, before 1935. It belongs to the large grass moth subfamily Spilomelinae; at the time of its description, these were still included in subfamily Pyraustinae and the entire Crambidae was then merged with the snout moths. While its exact relationships are undetermined, it is believed to be a close relative of Talanga. Like these, the male genitalia of C. lucivaga feature a remarkably elongated aedeagus shaped like a bullwhip.

Tessema sensilis is a little-known moth species, the only member of genus Tessema. It belongs to the grass moth family (Crambidae), and therein to the large subfamily Spilomelinae; at the time of its description, these were still included in subfamily Pyraustinae and the entire Crambidae was then merged with the snout moths. While its detailed relationships are undetermined, it may be a close relative of Herpetogramma and/or Pilocrocis.

<i>Micropterix mansuetella</i> Species of moth

Micropterix mansuetella is a species of moth belonging to the family Micropterigidae and can be found in Europe, in very wet woodlands, fens and carrs. The moth was described by Philipp Christoph Zeller in 1844, but the larva and pupa are poorly described.

<i>Stigmella auromarginella</i> Species of moth

Stigmella auromarginella is a moth of the family Nepticulidae. It is found from Sweden to Portugal, Crete and Cyprus and from Ireland to Croatia. It is much more common in the southern part of the range.

<i>Stigmella poterii</i> Species of moth

Stigmella poterii is a moth of the family Nepticulidae. It is found from Fennoscandia to the Pyrenees and Italy, and from Ireland to Ukraine.

<i>Schreckensteinia festaliella</i> Moth species in family Schreckensteiniidae

Schreckensteinia festaliella, the blackberry skeletonizer, is a moth of the family Schreckensteiniidae first described by Jacob Hübner in 1819. It is found in the Palearctic including Europe and has been introduced to North America

Tasmantrix thula is a moth of the family Micropterigidae. It is known from eastern Australia, where it is known from northern Queensland, from Devils Thumb and Mossman Gorge in the north to Mission Beach and from Herberton State Forest to Mission beach.

<i>Nemophora congruella</i> Species of moth

Nemophora congruella is a moth of the Adelidae family.

<i>Macrosoma conifera</i> Species of butterfly

Macrosoma conifera is moth-like butterfly described by Warren in 1897. It belongs to the family Hedylidae. Originally it belonged to the genus Phellinodes. Malcolm J. Scoble combined it with Macrosoma in 1986.

Macrosoma hedylaria is moth-like butterfly described by William Warren in 1894. It belongs to the family Hedylidae. Originally it belonged to the genus Phellinodes. Malcolm J. Scoble combined it with Macrosoma in 1986.

<i>Phalonidia aetheria</i> Species of moth

Phalonidia aetheria is a species of moth of the family Tortricidae, the subfamily Tortricinae, and the tribe Cochylini. It is found in Brazil, in the states of São Paulo, Santa Catarina and Goias.

<i>Macrosoma hyacinthina</i> Species of butterfly

Macrosoma hyacinthina is moth-like butterfly described by William Warren in 1905. It belongs to the family Hedylidae. Originally it belonged to the genus Lasiopates. Malcolm J. Scoble combined it with Macrosoma in 1986.

Cheverella is a monotypic genus of snout moths in the subfamily Spilomelinae of the family Crambidae. It contains only one species, Cheverella galapagensis, which is endemic to the Galápagos Islands of Ecuador. Both the genus and the species were first described by Bernard Landry in 2011. The genus is placed in the tribe Udeini.

<i>Phalonidia udana</i> Loosestrife conch – species of moth

Phalonidia udana, or the loosestrife conch, is a European species of moth of the family Tortricidae, the subfamily Tortricinae, and the tribe Cochylini. It is widely distributed in the North Palaearctic but appears to be largely rare or missing in Central Europe. Previously, it was classified under the Phalonidia manniana taxon, but a recent effort to barcode all North European Lepidoptera revealed that P. udana and P. mannania are two distinct species.

References