"The Digital Morphology library is a dynamic archive of information on digital morphology and high-resolution X-ray computed tomography of biological specimens. Browse through the site and see spectacular imagery and animations and details on the morphology of many representatives of the Earth's biota.
The Encyclopedia of Life is a database that aims to have an electronic image of each species of organism to be found on the planet. Best results are obtained when searched by scientific name.
Microscope imaging station From Exploratorium