Odonata

quarterly publication of the Societas Internationalis Odonatologica

a semiannual bulletin, published by URSUS Scientific Publishers (Bilthoven) for the Foundation S.I.O.. It contains short, original papers related to faunistics, field observations, breeding and laboratory records, critical book reviews etc

University of Michigan Museum of Zoology

checklist

Slovensko Odonatolosko Drustvo

classification, phylogeny, characters (web archive site - 2007)

checklist, images and other biological information, with a large index of links

online images

International Odonatological Foundation (web archive site)