Adscita geryon, the cistus forester, is a moth of the family Zygaenidae. It is found in southern and central Europe, east to Turkey. It is also present in Great Britain.[2]
| Cistus forester | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Zygaenidae |
| Genus: | Adscita |
| Species: | A. geryon
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| Binomial name | |
| Adscita geryon | |
| Synonyms | |
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The wingspan is 20–25 mm.[3] Adults are on wing in July in one generation per year. They feed on the nectar of Gymnadenia species.[4] The warm habitat is dry grasslands and alpine meadows up to an altitude of 2,400 meters.
The larvae feed on Helianthemum nummularium. Young larvae mine the leaves of their host plant. They create a number of fleck mines. The opening of the mine is a slit at the side. The mines contain little or no frass. Older larvae live free on the plant.[5] The larvae can be found from July to May of the following year.
Subspecies edit
- Adscita geryon geryon (from the Iberian Peninsula and Britain to European Russia, the Crimea and Turkey)
- Adscita geryon acutafibra Verity, 1946
- Adscita geryon orientalis (Alberti, 1938)
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Specimen -
Illustration -
Adscita geryon mating (video, 1m 55s)
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Figs. 3, 3a larvae after last moult
References edit
- ^ Fauna Europaea
- ^ Hans-Josef Weidemann, Jochen Köhler: Nachtfalter, Spinner und Schwärmer, S. 476ff, Naturbuch-Verlag, Augsburg 1996, ISBN 3-89440-128-1
- ^ UKmoths
- ^ Eyjolf Aistleitner, Die Widderchen oder Bluts tropfchen Vorarlbergs, Austria occ., Zeitschrift der Arbeitsgemeinschaft Österr. Entomologen, 42. Jg, 1990
- ^ "bladmineerders.nl". Archived from the original on 2016-03-04. Retrieved 2012-03-28.
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