Seq # 602010150

Idaea ochrata (Scopoli, 1763) Species

Last modified: May 7, 2024, 5:31 p.m.


A very rare species in Belgium. Since about 2000 widespread in Belgium.

This species is considered Near Threatened according to the IUCN Red List category for Flanders 2023.


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!