On March 26th, a theorico-practical training day has been imparted for plant health inspectors and autorities of Generalitat Valenciana, under Action A4.2. At the first part, SAMFIX project has been presented and we speak on biology, ecology, distribution and invasive process of Xylosandrus craussiusculus. After a coffe break a mini-workshop of insect identification and tree damage recognition was happened.