Hymenoptera: Ants, Bees and Wasps
- The characteristics of these insects, their life cycle, feeding and habitat, with illustrations.
- http://www.ento.csiro.au/education/insects/hymenoptera.html

Bees, Wasps and Ants Recording Society
- Identification advice, news, membership details, recording instructions plus many photographs of species of bees wasps and ants in Britain and Ireland.
- http://bwars.com

International Society of Hymenopterists
- Journal of Hymenoptera research, conferences, society information.
- http://hymenoptera.tamu.edu/ish/

UK Biodiversity Action Plans for Bees and Wasps
- Status and conservation of 24 species.
- http://www.ukbap.org.uk/SpeciesGroup.aspx?ID=5

Susanne Schulmeister's Hymenoptera Reference Site
- Information and current research about sawflies and other Hymenoptera.
- http://www.schulmeister.us/

Hymenoptera at NCState
- This page has resources on Hymenoptera, the ants, bees, wasps, and sawflies.
- http://www.lib.ncsu.edu/agnic/sys_entomology/taxon/hymenoptera/index.html

Introduction to the Hymenoptera
- This resource for eusocial insects is small but detailed. UC Berkeley, updated regularly.
- http://www.ucmp.berkeley.edu/arthropoda/uniramia/hymenoptera.html

The Social Insects Web
- Study of eusocial insects, primarily the order hymenoptera.
- http://research.amnh.org/entomology/social_insects/

Ants, Bees and Wasps: Index of the Order Hymenoptera
- Stunning insect macrophotography combined with informative descriptions. Browse through the database and develop a respect and appreciation for these extraordinary animals.
- http://www.insects.org/entophiles/hymenoptera/