Everything About Beetles - A wealth of information about many beetle species including pictures, articles, classification and facts. - http://www.everythingabout.net/articles/biology/animals/arthropods/insects/beetles/
Beetles and Coleopterists - Zoological Institute at St. Petersburg, Russia, presents data on all aspects of beetles and those who study the species. - http://www.zin.ru/Animalia/Coleoptera
Coleopterist - Journal for students of the beetle fauna of the British Isles with information about subscription, contents and recording schemes. - http://www.coleopterist.org.uk/
Bark Beetle Research - Project conducted at Utah State University that probes into ecological disturbances associated with bark beetles in coniferous forests. - http://www.usu.edu/~beetle/
Coleopterists Society - International society devoted to the study of beetles, Includes information about the group, events and beetle conservation links. - http://www.coleopsoc.org/
Chemical Secretions of the Suborder Adephaga - Article by Kelly B. Miller of Colorado State University about secretions of the Adephaga beetles. - http://www.colostate.edu/Depts/Entomology/courses/en570/papers_1996/miller.html
Coleoptera - Information for entomologists interested in beetles, including database listings, pictures, discussion and related links. - http://www.coleoptera.org/