Antwiki: “Antwiki provides a wealth of information on the world’s ants.” This website supersedes the now defunct CSIRO site “Ants Down Under” and contains much of the content that used to be in that site including keys, biology, and descriptions. Also includes many photos of specimens.
Brisbane Insects. Photos and information about insects and spiders around Brisbane. Prepared by Peter Chew.
Cleridae of Australia: A central resource for Australian clerid beetles. [Site down in 2021, link goes to Internet Archive.]
Elura Sanctuary: Elura Sanctuary is a private nature reserve in South Australia. The owners document on this site the extensive flora and fauna (including insects) with photographs and associated information.
iNaturalist: A citizen science site for everyone to contribute photos and sightings, or to browse Australian flora and fauna images (including extensive insect images).