Mississippi Entomology Museum: Provides thousands of photos of various species.
Smithsonian National Museum Entomology Illustration Archives: Consists of accessible collection with millions of specimens.
USDA Image Gallery - Insects and Other Arthropods: Provides high quality digital photographs.
Botanical Society of America Online Image Collection: Includes collections in these areas: Plant Geography, Plant Morphology, Phloem Development, Xylem Development, Floral Ontogeny, Lichens, Economic Botany, Carnivorous Plants, Organography, Pollen, Paleobotany, Plant Defense Mechanisms, Plant Anatomy, and Cellular Communication Channels.
CalPhotos: Plants: Provides access to 209404 images of plants.
