Bena bicolorana (Fuessly, 1775) Species
Last modified: July 3, 2022, 10:52 a.m.
A fairly common species throughout Belgium, more observed in the northern part of the country.
Details
- Classification
- Family: Nolidae > Subfamily: Chloephorinae > Tribus: Chloephorini > Genus: Bena > Species: Bena bicolorana
- Vernacular names
- Grote groenuil (NL), Scarce Silver-lines (EN), La Halias du Chêne (FR), Großer Kahnspinner, Eichen-Kahnspinner (DE)
- Synonyms
- Bena quercana (Denis & Schiffermüller, 1775)
- First mention in Belgium
- De Sélys-Longchamps E. 1844. Énumération des insectes Lépidoptères de la Belgique. — Mémoires de la Société royale des Sciences de Liége 2: 1–35. On page 20 (as Halias quercana). view page
- Status
-
Native
Distribution
Imago
Museum specimens
Specimens in nature
Bionomics
Hibernates as a small larva on or near a bud of the food plant. Pupates in a tough, boat-shaped cocoon on the underside of a leaf of the food plant.
No pictures yet!
Flight periods
The adults fly from late May towards early August in one generation. In favourable years a small partial second generation occurs during September, but it's seldom recorded. They come to light and sugar.
Observed on
- Host plant (genera):
- Quercus
- Substrates:
- Deciduous trees
The larva lives on Quercus and Betula.
No pictures yet!
