See also:

• Science: Earth Sciences: Paleontology: Micropaleontology: Diatoms  (3)

• California Academy of Sciences Diatom Collection - An extensive resource on diatom taxonomy, primarily focused on recent freshwater diatoms of the United States.
• Chesapeake and Coastal Bay Life - Diatoms - Fact sheets on the diatom genera and species found in Maryland in Chesapeake Bay and its tributaries.
• Cohn Lab Center For Diatom Research - Dedicated to expanding research and general knowledge of diatoms, includes basic introductions about diatoms, and information about the laboratory and the research undertaken.
• Diatom Display - Small photograph gallery of these organisms.
• Diatoms - Information on these ubiquitous organisms including their fossil record, classification, biology and life cycle with a number of images of individual species.
• Diatoms - Article by Wim van Egmond introducing these delicate unicellular organisms that have yellow-brown chloroplasts that enables them to photosynthesize, with fine photographs.
• Diatoms in a Different Light - Article by Roland Mortimer on these organisms, with a small image gallery of different freshwater species.
• The Diatoms of Bitter Lake National Wildlife Refuge - Photographic study by David B. Richman of the diatoms living in lakes in this high-gypsum environment.
• Farlow Diatoms - Information on this collection of about 30,000 microscope slides and field specimens which have been collected by diatomists and botanists.
• Great Lakes Diatoms - Collection of images, classified by morphology and by genus.
• Introduction to Bacillariophyta (the Diatoms) - Information about the fossil record, life history and ecology, systematics, and morphology.
• Major Groups of Diatom - Provides a facility for identifying diatoms based on their major morphological characteristics.