FIGURES 1–9. Dracaena draco, dragon-tree: 1, "old-age" specimen at Icod de los Vinos; 2, partial view of inner cavity, from where the first affected sample was extracted; 3, partial view of the southern face of the same cavity where larvae and pupae where obtained; 4, upper part of the cavity entrance, where larvae, pupae and adults were collected. Nacerdochroa concolor: 5, ventral and dorsal view of the larva; 7, dorsal and ventral view of the pupa; 8, dorsal view of male; 9, ventral view of female, ovipositor extended.