Last modified: Nov. 22, 2024, 12:57 p.m.
A not so common species, but known from many localities throughout Belgium, especially in the Kempen and the southern part of the country.
Native
The larva lives in a case in which is constructed from grasses of different species of Gramineae.
The female lacks legs, and antennae and is apterous and remains in the case during its entire life, attracting the male by scent. The males fly around noon in the sunshine.
One generation a year from late April till the end of June.
Polyphagous on grasses [Poaceae] and herbs.
Meadows, forest clearings, moorland.