Parasitoid Wasp Threatens Scottish Seven Spot Ladybird
- Photographic article by Anne Bruce on the effect the parasitic wasp Dinocampus coccinellae is having on the ladybird Coccinella septempunctata.
- http://www.microscopy-uk.org.uk/mag/art98/ladybird.html

Asian Lady Beetle: Harmonia axyridis
- Sometimes known as the harlequin ladybird, this species was released in United States for biological pest control. Information on its life history and status, and a photograph of hundreds of little beetles.
- http://www.ipm.iastate.edu/ipm/icm/2006/4-10/ladybeetle.html

Multicolored Asian Lady Beetle, Harmonia axyridis
- Fact sheet about this introduced ladybug that has emerged as a seasonal nuisance pest in many regions of the United States.
- http://ohioline.osu.edu/hse-fact/1030.html

Lady Bugs (Coccinellidae)
- Information and pictures of species found in Germany and parts of Europe.
- http://www.chris-schuster.com/Coccinellidae

Lady Beetle
- Ohio State University Extension Factsheet describing the biology, life cycle, identification and behavior of several species of ladybugs.
- http://ohioline.osu.edu/hyg-fact/2000/2002.html

London and Essex Ladybird Survey
- Ladybird (Coccinellidae) recording in southeastern England and western Europe. Includes species descriptions and photographs.
- http://www.ladybird-survey.pwp.blueyonder.co.uk/

Lady Beetles - Coccinellidae
- Fact sheet about this group of beneficial predatory insects.
- http://www.nysaes.cornell.edu/ent/biocontrol/predators/ladybintro.html