Cordulegaster trinacriae Waterston 1976

Twenty-one new populations of Cordulegaster trinacriae were found (9 in Latium, 11 in Campania and 1 in Molise), and the presence of the species was confirmed in 3 sites in Latium and 1 in Campania where it had already been reported (Tables 1-2, Fig. 1). Larvae were found in all the sites in southern Campania, confirming the presence of reproductive activity. All the sites fall into two environmental typologies: rivers (6) or streams (14) surrounded by a belt of riparian forest, with patches of sandy/gravelly substrate (Tables 1-2, Fig. 3).