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  1. United Kingdom
  2. Dicycla oo
Dicycla oo(Linnaeus, 1758)
  1. Noctuidae
  2. Xyleninae
  3. Xylenini
  4. Cosmiina
  5. Dicycla
  6.  oo
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TL:   (1200 m.)

Habitat

  • Mixed forests (Oak)
  • Oak forests

MU
FU

32-39 mm

  • Austria
  • France
  • Germany
  • Greece
  • Italy
  • Poland
  • Russia
  • Sweden
  • Switzerland
  • Ukraine
Regional distr. - legend
Phenogram based on the literature
  • Local names
  • LanguageVernacular name
    ČeskyBlýskavka dvouoká
    DeutschEichen-Nulleneule
    Eesti keelOo-öölane
    EnglishHeart Moth
    FrançaisDouble Zéro
    LietuviųDvinulis pelėdgalvis
    MagyarSárgás tölgybagoly
    NederlandsNullenuil
    SlovenčinaSivkavec dvojoký
    SuomeksiRengasyökkönen
    SvenskaKretsfly
    РусскийСовка двойное О
    УкраїнськаСовка подвійне о
    العربيةعثة القلب
  • Primary hostplants
  • FamilyLatin nameVernacular name
    FagaceaeQuercus frainettoHungarian oak
    FagaceaeQuercus petraeaSessile Oak
    FagaceaeQuercus pubescensDowny Oak
    FagaceaeQuercus roburPedunculate oak
  • Synonyms and other combinations
  • Latin nameAuthor
    Noctua ferruginagoHübner, 1803
    Dicycla renagoHaworth, 1809
  • Links
  • LanguageWebsiteAuthors
    Lepidoptera and their ecologyWolfgang Wagner
    Lepiforum e. V.
    Moths and Butterflies of Europe and North AfricaPaolo Mazzei
    Moths and butterflies of SwedenMagnus Unger
    Plants parasites of EuropeWillem N. Ellis
    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.

Maciej MatrajPoland, Wrocław-Żar

Adult.

Maciej MatrajPoland

Adult.

Philip SansumHungary, Miskolc

Adult.

Maciej MatrajPoland

Adult.

Jerzy RoguskiPoland, Wrocław

Adult.

Philip SansumHungary, Miskolc

Larva.

Andrej MakaraSlovakia, Kečovo

Larva.

Andrej MakaraSlovakia, Kečovo

Larva.

Andrej MakaraSlovakia, Jablonov nad Turňou

Larva.

Andrej MakaraSlovakia, Jablonov nad Turňou

Larva.

Özgür KoçakTurkey, Pınarbaşı
Extinct
Extinct in the wild
Critically endangered
Endangered
Vulnerable
Near Threatened
Least Concern
Lower Risk
Legally protected
CITES
Image
Headquarters:
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91-849 Łódź, Polska
+48 601 283 485
info(at)lepidoptera.eu

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  • 3 December 2025

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  • 3 September 2025

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