| Category |
Number of Images |
| Forbs/Herbs |
12816 |
| Foliage Feeding Insects |
6087 |
| Hardwood Trees |
5343 |
| Shrub or Subshrub |
3795 |
| Piercing and Sucking Insects |
3712 |
| Boring Insects |
3513 |
| Bark Beetles and Phloem Feeding Insects |
3505 |
| Foliage Diseases |
2839 |
| Crops |
2616 |
| Management, Production and Research |
2479 |
| Grass or Grasslike |
2477 |
| Vines |
2272 |
| Invertebrate Predators |
1775 |
| Stem Decays and Cankers |
1737 |
| Mammals |
1727 |
| Chewing Insects |
1551 |
| Fungus Feeding Insects - Mycophagous |
1466 |
| Seed, Cone, Flower, Bud and Fruit Damaging Insects |
1359 |
| Conifer Trees |
1310 |
| Birds |
1253 |
| Root and Butt / Root and Stem Diseases |
1182 |
| Virus and Bacteria |
1109 |
| Abiotic Damage |
1058 |
| Stem and Leaf Rusts |
768 |
| Terminal, Tip, Stem and Shoot Insects |
764 |
| Vascular Wilts |
728 |
| Miscellaneous |
694 |
| Leafmining Insects - Needlemining insects |
609 |
| Parasitic and Epiphytic Plants |
595 |
| Reptiles and Amphibians |
564 |
| Gallmaker Insects |
535 |
| Aquatic |
531 |
| Misc. Fungi |
524 |
| Fruit and Seed Diseases |
432 |
| *Spiders, Scorpions, and Centipedes |
425 |
| Root Feeding Insects |
423 |
| Misc. Insects |
362 |
| Casebearers, leafrollers and bagworms |
357 |
| Invertebrate Parasites and Parasitoids |
345 |
| *Mites and Ticks |
338 |
| Nectar and Pollen Feeding Insects |
328 |
| Plant Parasitic Nematodes |
304 |
| Tree Defects |
301 |
| Blood Feeding Insects - Sanguinivorous |
298 |
| Urban Forestry |
255 |
| Cactus |
248 |
| People, Places and Scenes |
217 |
| Wood Products |
175 |
| Ferns |
175 |
| Nuisance Insects |
172 |
| Snails, Slugs, and Mussels |
170 |
| Root Rot |
169 |
| Physiological Disorders |
166 |
| Forest Types |
158 |
| Decaying-Matter Feeding Insects - Saprophagous |
158 |
| Human Caused Damage |
151 |
| Stored Food Pests |
146 |
| Rasping insects |
144 |
| Animal Caused Damage |
135 |
| *Weevils |
118 |
| Saproxylic Insects |
99 |
| Palms |
86 |
| North America |
80 |
| Africa |
74 |
| Smuts |
71 |
| Nonvascular |
71 |
| Carrion Feeding Insects - Necrophagous |
70 |
| Decline Complexes |
66 |
| Broom Rusts |
64 |
| Omnivorous Foragers |
59 |
| Honeydew Feeders |
56 |
| Saprophyte |
56 |
| Fish |
47 |
| Unknown Biotic Damage Agent |
42 |
| Diseases of Insects |
37 |
| Unknown Cause |
30 |
| Plant Disease Vectors |
27 |
| Wood Product Pests |
26 |
| Asia |
23 |
| Multi-Damage |
21 |
| Traps |
18 |
| Lichenous |
15 |
| Soft Rot |
14 |
| Stored Products Insects |
13 |
| Aquatic Insects |
13 |
| Grain Feeding Insects - Granivorous |
12 |
| Fabrics and Clothing Pests |
12 |
| Dung Feeding Insects - Coprophagus |
10 |
| Myiasis Insects |
8 |
| Mycorrhizae |
6 |
| Crabs, Shrimps and Lobsters |
6 |
| Worms and Leeches |
5 |
| Europe |
3 |
| South America |
2 |
| Medicinal Plants |
1 |
