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Biology ( İngilizce )

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Adults are on the wing from mid-March to mid-April and fly at night. Further north, the adults emerge slightly later on in the year. The caterpillars hatch from the eggs laid by the adults, and are active between May and June; the pupal stage then develops, and overwinters (2). The adults emerge the following spring, starting the cycle once again. This type of life-cycle takes a year to be completed, and is known as 'single-brooded' or 'univoltine', as a single generation or brood is produced during that time.
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Conservation ( İngilizce )

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The Barred Tooth-striped moth is a priority species under the UK Biodiversity Action Plan (UK BAP), and the Species Action Plan produced aims to maintain all known populations, with enhancement of these populations by the year 2010 (1). A number of colonies occur within existing Sites of Special Scientific Interest (SSSIs) and nature reserves (1). Suggested measures to help the species include appropriate habitat management, surveying, monitoring and ecological research (1).
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Description ( İngilizce )

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The Barred Tooth-striped is a greyish coloured moth. The caterpillars are green with two white lines and a dark central line passing along the back. There is also a white line along the sides (3).
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Habitat ( İngilizce )

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Found in clearings and rides in woodlands with calcareous or clay soils and in calcareous downland. In all habitats there must be a supply of the larval foodplants, wild privet (Ligustrum vulgare) or ash (Fraxinus excelsior) (1).
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Range ( İngilizce )

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Although this scarce moth has a wide distribution in the UK, it occurs only locally. Good populations are known in south Cumbria, Breckland and the Hampshire/ Wiltshire border (1). A handful of populations occur elsewhere in southern England (1), and the range reaches through central Europe to Russia (3).
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Status ( İngilizce )

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Classified as Nationally Scarce in Great Britain (1).
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Threats ( İngilizce )

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On downland, the species has suffered as a result of habitat loss and scrub invasion due to inappropriate management. New methods of woodland management have caused problems by removing the foodplant during timber extraction. Woodland clearings and rides can become overgrown and the foodplant shaded out following abandonment or neglect (1).
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Seraff yr yswydd ( Galce )

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Gwyfyn sy'n perthyn i urdd y Lepidoptera yw seraff yr yswydd, sy'n enw gwrywaidd; yr enw lluosog ydy seraffiaid yr yswydd; yr enw Saesneg yw Barred Tooth-striped, a'r enw gwyddonol yw Trichopteryx polycommata.[1][2] Mae i'w ganfod drwy Ewrop hyd at Asia Agos ac i'r de hyd at Japan.

Lled ei adenydd agored ydy 33–36 mm. Mae'n hedfan rhwng Mawrth ac Ebrill.

Prif fwyd y lindys ydy mathau o: Ligustrum vulgare a Fraxinus species.

Isrywogaethau

Cyffredinol

Gellir dosbarthu'r pryfaid (neu'r Insecta) sy'n perthyn i'r Urdd a elwir yn Lepidoptera yn ddwy ran: y gloynnod byw a'r gwyfynod. Mae'r dosbarthiad hwn yn cynnyws mwy na 180,000 o rywogaethau mewn tua 128 o deuluoedd.

Wedi deor o'i ŵy mae'r seraff yr yswydd yn lindysyn sy'n bwyta llawer o ddail, ac wedyn mae'n troi i fod yn chwiler. Daw allan o'r chwiler ar ôl rhai wythnosau. Mae pedwar cyfnod yng nghylchred bywyd glöynnod byw a gwyfynod: ŵy, lindysyn, chwiler ac oedolyn.

Gweler hefyd

Comin Wikimedia
Mae gan Gomin Wikimedia
gyfryngau sy'n berthnasol i:

Cyfeiriadau

  1. Gwefan Cyngor Cefn Gwlad Cymru. Cyngor Cefn Gwlad Cymru. Adalwyd ar 29 Chwefror 2012.
  2. Geiriadur enwau a thermau ar Wefan Llên Natur. Adalwyd 13/12/2012.
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Seraff yr yswydd: Brief Summary ( Galce )

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Gwyfyn sy'n perthyn i urdd y Lepidoptera yw seraff yr yswydd, sy'n enw gwrywaidd; yr enw lluosog ydy seraffiaid yr yswydd; yr enw Saesneg yw Barred Tooth-striped, a'r enw gwyddonol yw Trichopteryx polycommata. Mae i'w ganfod drwy Ewrop hyd at Asia Agos ac i'r de hyd at Japan.

Lled ei adenydd agored ydy 33–36 mm. Mae'n hedfan rhwng Mawrth ac Ebrill.

Prif fwyd y lindys ydy mathau o: Ligustrum vulgare a Fraxinus species.

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Gestrichelter Lappenspanner ( Almanca )

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Der Gestrichelte Lappenspanner (Trichopteryx polycommata) ist ein Schmetterling aus der Familie der Spanner (Geometridae). Der Artname leitet sich von den griechischen Worten πολύς und χόμμα mit den Bedeutungen „viel“ und „Schlag“ bzw. „Abschnitt“ ab und bezieht sich auf die der Felderzeichnung der Vorderflügel.[1]

Merkmale

Falter

Die Falter erreichen eine Flügelspannweite von 23 bis 33 Millimetern. Zwischen den Geschlechtern besteht farblich kein Sexualdimorphismus, jedoch zeigen nur die etwas größeren Männchen ein rudimentäres drittes Flügelpaar, die sogenannten Wurzellappen. Die Vorderflügelfarbe variiert auf der Oberseite von hellbraun bis hin zu graubraun. Arttypisch ist eine Y-förmige, rotbraun und schwarz gestrichelte Bänderzeichnung, die gegabelt am Vorderrand beginnt und nach einem Zusammenschluss als einzelnes Band bis zur Mitte des Hinterrands verläuft. Eine weißliche Wellenlinie ist zuweilen undeutlich ausgebildet. Die Hinterflügeloberseite ist hell graubraun gefärbt und zeigt eine undeutliche dunkelgraue Querlinie. An der Wurzel der Hinterflügel entspringt das als Wurzellappen bezeichnete, sehr kleine, weißliche dritte Flügelpaar, das in der Ruheposition auf den Hinterflügeln aufliegt und von den Vorderflügeln vollständig verdeckt wird.

Raupe

Ausgewachsene Raupen sind gerunzelt, haben eine grasgrüne Farbe, eine dunkelgrüne Rückenlinie, gelbliche bis weißliche Seitenstreifen sowie gelbe Segmenteinschnitte.

Ähnliche Arten

Der Hellgraue Lappenspanner (Trichopteryx carpinata) unterscheidet sich bei den gebänderten Formen dadurch, dass die Querbänder auf der Vorderflügeloberseite keine rostbraunen Farben zeigen.

Verbreitung und Lebensraum

 src=
Gewöhnlicher Liguster, die Hauptnahrungspflanze der Raupen

Das Verbreitungsgebiet des Gestrichelten Lappenspanners erstreckt sich von Ostasien durch die gemäßigte Zone bis nach Europa. In Kasachstan sowie der Region zwischen dem Ural und Kamtschatka kommt die Unterart Trichopteryx polycommata grisea, im Osten Chinas, in Korea und Japan die Unterart Trichopteryx polycommata anna vor.[2] Hauptlebensraum sind buschige Hänge, Vorhölzer, Waldränder sowie Gärten mit Ligusterhecken (Ligustrum). In den Alpen steigt sie bis in Höhen von 1500 Metern.[3]

Lebensweise

Die Falter sind nachtaktiv und fliegen in einer Generation von Mitte Februar bis Anfang Mai. Zur Nahrungsaufnahme besuchen sie gelegentlich blühende Weidenkätzchen.[4] Nachts erscheinen sie an künstlichen Lichtquellen. Die Raupen ernähren sich bevorzugt von den Blättern von Gewöhnlichem Liguster (Ligustrum vulgare) zuweilen auch von Heckenkirschen (Lonicera) oder verschiedenen Laubbaumarten. Sie leben ab Mai und verpuppen sich im Juni in einem leichten Gespinst an der Erde. Die Puppe überwintert.[5]

Einzelnachweise

  1. Arnold Spuler: Die Schmetterlinge Europas, Band 2, E. Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, 1910, S. 35
  2. Verbreitung weltweit
  3. Walter Forster, Theodor A. Wohlfahrt: Die Schmetterlinge Mitteleuropas. Band 5: Spanner. (Geometridae). Franckh'sche Verlagshandlung, Stuttgart 1981, ISBN 3-440-04951-5, S. 74
  4. Günter Ebert (Hrsg.): Die Schmetterlinge Baden-Württembergs. 1. Auflage. Band 8. Nachtfalter VI. Geometridae 1 Ulmer, Stuttgart 2001, ISBN 3-8001-3497-7, S. 505–507
  5. Manfred Koch, Wolfgang Heinicke, Bernd Müller: Wir bestimmen Schmetterlinge. Band 4: Spanner. 2., verbesserte und erweiterte Auflage. Neumann, Leipzig/Radebeul 1976, , S. 96/97
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Gestrichelter Lappenspanner: Brief Summary ( Almanca )

wikipedia DE tarafından sağlandı

Der Gestrichelte Lappenspanner (Trichopteryx polycommata) ist ein Schmetterling aus der Familie der Spanner (Geometridae). Der Artname leitet sich von den griechischen Worten πολύς und χόμμα mit den Bedeutungen „viel“ und „Schlag“ bzw. „Abschnitt“ ab und bezieht sich auf die der Felderzeichnung der Vorderflügel.

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Trichopteryx polycommata ( İngilizce )

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Trichopteryx polycommata, the barred tooth-striped, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found in Europe (threatened in Wales) and the Near East, east to the Caucasus, Transcaucasia, the southern Russian Far East (Primorsk) and Japan (Hokkaido).

Illustration from John Curtis's British Entomology Volume 6

Description

The wingspan is 33–36 mm. A handsome species and easily recognized by its rather elongate forewing and by the form and arrangement of the rich, red-brown markings on the glossy, brownish-white wing. Hindwing with disco-cellulars biangulate with the 2nd radial emanating from the lower angle. in typical examples, the distal area of the forewing shows a moderately distinct dark band or shade, set off by the pale subterminal. - In ab. prospicua [Prout] however, the white ground-colour is scarcely dark marked, the median band somewhat darkened, in consequence showing up very clearly and effectively. — ab. albinea Tgstr is almost entirely white, the forewing only with very little fuscous marking. The larva is moderately stout, nearly cylindrical, but rather ridged and wrinkled laterally with small anal points; head rather small, rounded, green; body dark green with darker mediodorsal and slender whitish subdorsal line; lateral stripe narrow, white or pale yellow. Pupa of medium thickness, wing and leg-cases dull green, dorsum and abdomen yellowish red-brown, the former with slight greenish tinge anteriorly. .[1]

Figs 6,6a larvae after final moult

Biology

The larvae feed on Ligustrum vulgare and Fraxinus species. The pupa is placed in a moderately compact cocoon on the surface of the earth Adults are on wing from March to April.

Subspecies

  • Trichopteryx polycommata polycommata
  • Trichopteryx polycommata grisea (Djakonov, 1926) (northern Urals, Altai, Sayan, north-eastern Kazakhstan, Kamchatka)
  • Trichopteryx polycommata anna Inoue, 1957

Furthermore, there are a number of named forms, including the melanic form, ab. caliginosa, which has been recorded Sussex.

References

  1. ^ Prout, L. B. (1912–16). Geometridae. In A. Seitz (ed.) The Macrolepidoptera of the World. The Palaearctic Geometridae, 4. 479 pp. Alfred Kernen, Stuttgart.pdf Public Domain This article incorporates text from this source, which is in the public domain.

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Trichopteryx polycommata: Brief Summary ( İngilizce )

wikipedia EN tarafından sağlandı

Trichopteryx polycommata, the barred tooth-striped, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found in Europe (threatened in Wales) and the Near East, east to the Caucasus, Transcaucasia, the southern Russian Far East (Primorsk) and Japan (Hokkaido).

Illustration from John Curtis's British Entomology Volume 6
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Ligusterblokspanner ( Felemenkçe; Flemish )

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Insecten

De ligusterblokspanner (Trichopteryx polycommata) is een nachtvlinder uit de familie van de spanners (Geometridae).

Kenmerken

De voorvleugellengte bedraagt tussen de 14 en 17 mm. De basiskleur van de voorvleugel is grijs. Over de voorvleugel loopt een bruine dwarsband die halverwege een bocht maakt en aan de voorzijde breder wordt en zich vertakt. Bij sommige exemplaren ontbreekt de vertakking en bevindt zich alleen een lichte vlek in de dwarsband. De achtervleugel is wit.

Levenscyclus

De ligusterblokspanner gebruikt liguster en es als waardplanten. De rups is te vinden van mei tot juli. De soort overwintert als pop. Er is jaarlijks een generatie die vliegt van eind februari tot en met april.

Voorkomen

De soort komt verspreid over een groot deel van het Palearctisch gebied voor. De ligusterblokspanner is in Nederland een zeer zeldzame en in België een niet zo gewone soort.

Externe links

Bronnen, noten en/of referenties
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Ligusterblokspanner: Brief Summary ( Felemenkçe; Flemish )

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De ligusterblokspanner (Trichopteryx polycommata) is een nachtvlinder uit de familie van de spanners (Geometridae).

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Leddvedtungemåler ( Norveççe )

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Leddvedtungemåler (Trichopteryx polycommata) er en sommerfugl i gruppen av de egentlige målere (Geometridae). Den finnes langs kysten nord til Hordaland i Norge.

Utseende

En middelsstor (vingespenn 24 – 28 mm), slank, gråbrun måler. Den kan kjennes på vingenes brune tverrbånd og den lille bakvingen, som hos hannen har en ekstra, tungeformet lobe. Forvingen er lyst brungrå, med en smal, mørkbrun tverrstripe nær roten. I midten av vingen er det to mørkbrune tverrbånd som løper sammen i vingens bakerste halvdel. Nær vingespissen er det en dobbel, brun flekk. Noen ganger er hele forvingens ytterkant mørkere, andre ganger er den mørkere fargen begrenset til den forannevnte flekken og en diffus flekk ved bakhjørnet. Bakvingen er lysgrå med lange hårfrynser langs kanten. Hos hannen har den en ekstra, tungeformet lobe. Larven er naken, blekgrønn med smale, hvite lengdestriper.

Levevis

Arten lever i varm, litt rikere løvskog. Larvens næringsplanter er leddved (Lonicera xylosteum), liguster (Ligustrum vulgare) og ask (Fraxinus excelsior). De voksne målerne flyr om natten i mars – april. Arten overvintrer som puppe.

Utbredelse

Leddvedtungemåleren er utbredt i Europa. I Norge er den funnet nord til Hordaland og den nordlige delen av Oppland. Den er ikke vanlig og er blant annet en prioritert art for vernetiltak i Storbritannia.[1]

Referanser

Litteratur

Eksterne lenker

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Leddvedtungemåler: Brief Summary ( Norveççe )

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Leddvedtungemåler (Trichopteryx polycommata) er en sommerfugl i gruppen av de egentlige målere (Geometridae). Den finnes langs kysten nord til Hordaland i Norge.

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Trichopteryx polycommata ( Vietnamca )

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Trichopteryx polycommata (tên tiếng Anh: Barred Tooth-striped) là một loài bướm đêm thuộc họ Geometridae. Nó được tìm thấy ở châu ÂuCận Đông, phía đông đến Kavkaz, Ngoại Kavkaz, miền nam Viễn Đông Nga (Primorsk) và Nhật Bản (Hokkaido).

 src=
Hình minh họa của John Curtis's British Entomology Volume 6

Sải cánh dài 33–36 mm. Con trưởng thành bay từ tháng 3 đến tháng 4.

Ấu trùng ăn các loài Ligustrum vulgareFraxinus.

Phụ loài

  • Trichopteryx polycommata polycommata
  • Trichopteryx polycommata grisea (Djakonov, 1926) (miền bắc Urals, Altai, Sayan, đông bắc Kazakhstan, Kamchatka)
  • Trichopteryx polycommata anna Inoue, 1957

Hình ảnh

Tham khảo

Liên kết ngoài

 src= Wikimedia Commons có thêm hình ảnh và phương tiện truyền tải về Trichopteryx polycommata  src= Wikispecies có thông tin sinh học về Trichopteryx polycommata  src= Wikispecies có thông tin sinh học về Trichopteryx polycommata


Bài viết về tông bướm Trichopterygini này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.


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Trichopteryx polycommata: Brief Summary ( Vietnamca )

wikipedia VI tarafından sağlandı

Trichopteryx polycommata (tên tiếng Anh: Barred Tooth-striped) là một loài bướm đêm thuộc họ Geometridae. Nó được tìm thấy ở châu ÂuCận Đông, phía đông đến Kavkaz, Ngoại Kavkaz, miền nam Viễn Đông Nga (Primorsk) và Nhật Bản (Hokkaido).

 src= Hình minh họa của John Curtis's British Entomology Volume 6

Sải cánh dài 33–36 mm. Con trưởng thành bay từ tháng 3 đến tháng 4.

Ấu trùng ăn các loài Ligustrum vulgareFraxinus.

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