Idaea sylvestraria (Hübner, 1799) Species
Last modified: May 16, 2024, 1:17 p.m.
A rare species in Belgium, mainly known from the Kempen and the south of the country.
This species is considered Endangered according to the IUCN Red List category for Flanders 2023.
Details
- Classification
- Family: Geometridae > Subfamily: Sterrhinae > Tribus: Sterrhini > Genus: Idaea > Species: Idaea sylvestraria
- Vernacular names
- Randstipspanner (NL), Dotted Bordered Wave (EN), L'Acidalie sylvestre (FR), Weißlichgrauer Zwergspanner (DE)
- 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 16–23 mm.
Museum specimens
Specimens in nature
Bionomics
It hibernates as larva and pupates in the ground.
The adults come to light.
No pictures yet!
Flight periods
The adults fly from end of May till end of August in one generation.
Observed on
- Host plant (genera):
- Taraxacum and Polygonum
- Substrates:
- Herbaceous plants
The larva lives on different species of low herbaceous plants like Artemisia vulgaris, Polygonum, Taraxacum or Thymus.
No pictures yet!
