Seq # 500090030

Pyrausta despicata (Scopoli, 1763) Species

Last modified: Oct. 21, 2023, 2:17 p.m.


A common species throughout Belgium.


Details

Classification
Family: Crambidae > Subfamily: Pyraustinae > Tribus: Pyraustini > Genus: Pyrausta > Species: Pyrausta despicata
Vernacular names
Weegbreemot (NL)
Synonyms
Pyrausta caespitalis (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 Pyrausta cespitalis Wv.). view page
Status

Native


Distribution


Imago

Museum specimens


Specimens in nature


Bionomics

The larvae live gregariously in silken galleries close to the base of a leaf, feeding nocturnally on the underside of the leaves. They pupate in a tough whitish cocoon in the soil.
They are active in the sunshine and at dusk and later come to light.

No pictures yet!

Flight periods

The adults fly in two difficult to separate generations a year onwards from mid-April towards late October, with most observations during June and August.


Observed on

Host plant (species):
Plantago lanceolata and Plantago major

The larvae live on Plantago lanceolatum or Plantago major.

No pictures yet!