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  1. United Kingdom
  2. Tetheella fluctuosa
Tetheella fluctuosa(Hübner, 1803)
  1. Drepanidae
  2. Thyatirinae
  3. Tetheella
  4.  fluctuosa
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Habitat

  • Birch forests
  • Birch swamp forests
  • Deciduous forests
  • Mixed forests
  • Peatlands

Similar species

  • Ochropacha duplaris
MU
FU

34-40 mm

  • Austria
  • France
  • Germany
  • Poland
  • Russia
Regional distr. - legend
Phenogram based on the literature
  • Local names
  • LanguageVernacular name
    ČeskyMůřice březová
    DanskGraabæltet uglespinder
    DeutschBirken-Eulenspinner
    Eesti keelTumevööt-udeselg
    EnglishSatin Lutestring
    FrançaisAqueuse
    FrançaisCymatophore onduleuse
    LietuviųBeržinis pūkanugaris
    NederlandsBerken orvlinder
    NederlandsBerken-orvlinder
    NorskBjørkehalvspinner
    PolskiFalica zmiennica
    SlovenčinaMôrka jelšová
    SuomeksiKoivuvillaselkä
    SvenskaSvartgrå blekmaskspinnare
    РусскийСовковидка настоящая серо-бурая березовая
  • Primary hostplants
  • FamilyLatin nameVernacular name
    BetulaceaeBetulaBirch
  • Links
  • LanguageWebsiteAuthors
    Lepiforum e. V.
    Moths and Butterflies of Europe and North AfricaPaolo Mazzei
    Moths and butterflies of SwedenMagnus Unger
    Suffolk MothsTony Prichard
    Svenska fjärilarBert Gustafsson
    UK MothsIan Kimber

The QR code below, when scanned, automatically opens a page with a description of this species. Placing the code on a label under the specimen, on poster or information board in a museum or exhibition will allow for quick and easy display of full information about the species on the smartphone of the interested person.

  • All

Adult.

Patrick ClementUnited Kingdom, Wyre Forest

Adult.

Witold KamockiPoland, Zelwa

Adult.

www.biopix.dkSweden, Strömnäsbruk

Adult.

Jan ZielińskiPoland, Rzyki

Adult, upperside.

Marian PałczyńskiPoland, Lipowy Most

Adult.

Paweł CzudecPoland, Głogów Małopolski

Larva.

Izabela PersonaPoland

Larva.

Kimmo Silvonen †Finland, Hiittinen
Extinct
Extinct in the wild
Critically endangered
Endangered
Vulnerable
Near Threatened
Least Concern
Lower Risk
Legally protected
CITES
Image
Headquarters:
Okopowa 113/37
91-849 Łódź, Polska
+48 601 283 485
info(at)lepidoptera.eu

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What's new

Last website update

  • 3 December 2025

Previous website update

  • 3 September 2025

How to Cite a Website

  • 3 September 2025
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