Example image of eyePlorer eyePlorer map for 'Gall adelgid': Adelgidae Gall Pinophyta Spruce Aphid Biological classification Eriosomatinae Genus Homoptera Infection Bud Canadian Rockies Foothills Picea pungens Generation Parasitism Biological life cycle Rocky Mountain Douglas-fir Picea engelmannii Picea glauca Picea sitchensis Stylet Nymph (biology) Saliva Mesothorax Coccinellidae Hoverfly Larva Mite Neuroptera Spider Hemlock woolly adelgid Balsam woolly adelgid Invasive species Christmas tree pests and weeds