Author 'Boucher Marc dit de Meilh' (Id 149524 ) : Sympetrum Lbellule Striatum. The striatum is a small Sympetrum dragonfly family Libellulidae, native to Eurasia. It meets most of the time this dragonfly in calm areas and wetlands: ponds, lakes and the waters calm. Dragonfly is the most common Europe. Marc Boucher said Meilhan.