- A Checklist of the Ants of Michigan - The taxonomy of the 113 ant species recorded in Michigan, with an introduction describing the history of Michigan myrmecology.
- A Gallery of British Ants - Photographs of Lasius flavus and three species of Myrmica.
- ant's sandbox - Pictures and information about ants, especially Thai Tree Ants (Crematogaster Rogenhoferir). Live web-cam pictures and details of an ambitious free-standing formicarium.
- Ant Baits: A least toxic control - University of Nebraska Cooperative Extension in Lancaster County factsheet on using baits to control ants found indoors.
- Ant Colonies - Describes how various species organize their society. Includes facts on feeding, communication, and government.
- Ant Colony Cycle - View photos and read explanations of the life and building cycle of an ant colony. Click on the images for additional details.
- Ant Control - University of Nebraska Cooperative Extension in Lancaster County factsheet on controlling ants found in and around the home.
- Ant from the Antipodes - Photograph of an ant from Australia with enlargements of its foot and mandibles.
- Ant Identification - Illustrations and key from the University of Nebraska for indentification of common one-node and two-node ants.
- Ant News - Links to recent scientific research papers about ants and other social insects.
- Ant Photo Library - Commercial photo archive offers images of Australian and international insect, wildlife, landscapes and plants. Browse a full listing of subjects.
- Ant: A Morphological Tour of the Super Organism - Tour of the external anatomy of the Fire Ant.
- Ants of Borneo - Photos and information on 130 species (57 genera) of Formicidae (ants) from Kinabalu Park, Sabah, Malaysia.
- Ants of Borneo - Includes introduction to this family of ants, species list, and identification keys.
- Ants of Cachoeira Nature Reserve - Extensive information about the ants in this reserve in Paraná, Brazil by Jochen Bihn. Includes high-resolution images of specimens.
- Ants of Costa Rica - John Longino's article about Costa Rican ants, as well as information on how to interpret the names of ant species and how to properly mount ant specimens for museum use.
- Ants of the Cowling Arboretum and McKnight Prairie, Carleton College - This is a presentation of the research being done at the Cowling Arboretum, with general information on how to collect, identify and study ants.
- Ants of the Southwest - A large collection of photos of ants in their natural habit in Arizona. Photos are divided by species.
- Ants of West Africa and the Congo Basin - An electronic book by Brian Taylor covering geography and history, ant mosaics, economic importance of ants, biodiversity and niches, and taxonomy.
- AntWeb - Extensive information about the ants of California and Madagascar from the California Academy of Sciences. Includes browsable and searchable high-resolution images of specimens.
- Argentine Ants - Information about Linepithema humile, one of the world's most invasive ant species, in New Zealand.
- Argentine Ants - Why Argentine Ants invade homes in Southern California.
- Army Ants - Offers facts regarding the Army ant's feeding habits and social structure.
- Atta sexdens - Leaf cutter ant.
- Australian Ants Online - Guide to the Australian ant fauna. Biology, species list, identification keys, and descriptions.
- Behavior of ants - Facts concerning ant trails and foraging behavior.
- Brisbane Ants - Pictures and information on these insects in Brisbane, Australia.
- Camponotus pennsylvanicus - North American carpenter ant.
- Carpenter Ants - University of Nebraska Cooperative Extension in Lancaster County factsheet on carpenter ants--their behavior and control.
- Carpenter Ants - Detailed guidelines about dealing with carpenter ants in the home.
- Carpenter Ants - Information on carpenter ants and photography.
- Carpenter Ants - This University of Kentucky site offers detailed information about behavior and physiology of the common carpenter ant.
- Ecology - Displacement of Native Ants - Research paper printed in 1999 investigates the causes behind Argentine ant invasions.
- Imported Fire Ant - Imported Fire ant Information from Purdue University
- Imported Fire Ant - Frequently asked questions about Fire Ants from University of Texas.
- Imported Fire Ants - Research and management of the fire ant from Texas Agricultural Experiment Station, Texas Agricultural Extension Service, Texas Department of Agriculture, Texas Tech University,University of Texas, and Texas Parks and Wildlife.
- Imported Fire Ants - Biology of Imported Fire ants and control techniques for lawns and turf from University of Florida Cooperative Extension Service.
- Interesting Facts About Ants - Provides general information about ants, such as body structure, life span, and life cycle.
- Japanese Ants Color Image Database - A guide to Japanese ants and their taxonomy, as well as general information about ants. Available in English and Japanese.
- Lurker's Guide to Leafcutter Ants - A guide to the leafcutter ants (Atta, Acromyrmex), including biology, research, care, and images.
- Matthew's Ant Zone - Photographs and information on many ant topics provided by an enthusiast.
- Myrm's Ant Nest - The basics of myrmecology (the study of ants), concentrating on species found in the British Isles.
- Myrmecos.net - Close-up images of ants and other insects by Alex Wild.
- New World Army Ants - A review of army ants of the new world. Includes maps and keys.
- Non-native ants: Exotic and invasive species - A worldwide resource for tracking exotic ants
- Notes From Underground - Illustrated articles on ant biology, behavior, and ecology.
- Online Catalog of Ants of North America - Comprehensive resource includes nomenclature (scientific names), natural history, genus-level identification guide, and annotated bibliography.
- Photos of ants - Photo encyclopedia of various ants showing their biology and habits.
- Red Harvester Ants - Description, pest control, management, and the effect of the diminishing red harvester ant population on the Texas horned lizard which is a protected threatened species.
- Red Imported Fire Ant - History, biology and control of the Red Imported Fire Ant , an IPM pest fact sheet.
- Smithsonian Magazine - Small Matters - Illustrated article about how leafcutter ants learned to grow fungi.
- Solenopsis invicta - Imported Fire Ant.
- The Ant Farm - A personal site with links to information about ants, including keeping them as pets. Includes FAQ and message board.
- The Pharaoh Ant - Ohio State University Extension Factsheet on the pharaoh ant, and how it has established itself as a nuisance in hospitals, rest homes, and day care centers.
- The Secret Life of Ants - Discusses the architecture of ant nests, the growth of the colony, and the behavior of various species.
- USDA Areawide Suppression of Fire Ants - Information on fire ant control in the USA, including biology, chemical and biological controls, publications, contacts, and distribution maps.
- White-Footed Ants - Biology, identification and control of white-footed ants.

