Idaea ochrata (Scopoli, 1763) Species
Last modified: Oct. 4, 2023, 12:59 p.m.
A very rare species in Belgium. Since about 2000 widespread over Belgium.
Details
- Classification
- Family: Geometridae > Subfamily: Sterrhinae > Tribus: Sterrhini > Genus: Idaea > Species: Idaea ochrata
- Vernacular names
- Okergele spanner (NL), Bright Wave (EN), L'Acidalie ocreuse (FR), Ockerfarbiger Steppenheiden-Zwergspanner (DE)
- Synonyms
- Idaea auroralis (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 18.
- Status
-
Native
Distribution
Imago
Wingspan: 20–24 mm.
Museum specimens
Specimens in nature
Bionomics
Hibernates as half-grown larva and pupates in a loose cocoon among plant debris.
They are easily disturbed during the day and are active from late afternoon and later come to light.
No pictures yet!
Flight periods
The adults fly from late June till August.
Observed on
- Substrates:
- Herbaceous plants
The larva lives in the flowers of a great variety of herbaceous plants, a.o. Crepis, Taraxacum, or Tussilago.
No pictures yet!
