1. UC IPM
Scale parasite, <I>Encarsia perniciosi,</I> caught in pheromone trap used to monitor flights of male San Jose scale, <I>Quadraspidiotus perniciosus.</I>.
Scale parasite, Encarsia perniciosi, caught in pheromone trap used to monitor flights of male San Jose scale, Quadraspidiotus perniciosus..
Credit: Jack Kelly Clark