Araneae Spiders of Europe

An excellent online resource on European spider identification. From the editorial: "Spiders of Europe is a joint achievement of the arachnological community. We would very much like to thank all those who supported us in many ways and who granted us the right to reproduce their figures (Copyright & Acknowledgements). By mid of 2010 this database contains information on more than 3900 European spider species from 58 families with more than 16.000 figures, 3900 distribution maps, and 600 publications. This makes Spiders of Europe to one of the largest Internet identification keys and we hope that all users of this project further contribute to it."
Author(s): 
Editors - Wolfgang Nentwig, Theo Blick, Daniel Gloor, Ambros Hänggi & Christian Kropf
Free: 
Yes
Available as: 
Online