Welcome to the Spider Prediction, Identification, and Decision Application!

SPIDA is a spider identification web application designed with non-expert users in mind. The project aims to accurately identify spiders in the eastern USA by asking simple questions. For more information on spiders outside of this region, visit BugGuide.


Click 'Start' to enter the application.


Click any of the links below for more supplimental information:



SPIDA is © 2011 Justin Blackburn and Mike McNary