CLICK ON PHOTO TO SEE HIGHER QUALITY IMAGE Click here for detailed species information The Latticed Heath (Chiasmia clathrata) is of the family Geometridae which is in the genus Chiasmia. This day flying moth occurs throughout the Palearctic region. It is on the wing from mid May to mid September over two generations, peaking in June/July. In Ireland it has a scattered distribution where it can be locally common but is largely absent from the southwest. It overwinters as a pupa (chrysalis). Patrick J. O'Keeffe / Raw Birds |