Ground Beetles of Ireland
- Descriptions, photos, and distribution maps for the Carabidae of the island of Ireland.
- http://www.habitas.org.uk/groundbeetles/

Tiger Beetles of Connecticut
- Conservation status, taxonomy, and natural history.
- http://collections2.eeb.uconn.edu/collections/insects/CTBnew/ctb.htm

Ground Beetle Recording
- Records and information about ground beetles (Carabidae) in the London (UK) area, including an annotated photo gallery.
- http://www.ladybird-survey.pwp.blueyonder.co.uk/grbeetrec.htm

Carabidae
- Extensive information on the phylogeny of the ground beetles and tiger beetles by David R. Maddison.
- http://tolweb.org/tree?group=Carabidae&contgroup=Adephaga

Lebia grandis
- Species account and use as a biological control for the Colorado potato beetle.
- http://www.nysaes.cornell.edu/ent/biocontrol/predators/lebiagrand.html

Carabid Beetle Picture Gallery
- Pictures and videos of Carabidae in the Czech Republic.
- http://volny.cz/midge/