Exalead Snapshots your site and lists it in its search system. It also tries to hot link all your images in a page view window. Sites like mine using hotlink protection will display a image theft notice when they do this.
I thought I has stoped this snapshot bot without stoping its crawler but they have again changed the useragent for it.
See here and here for more.
Robot does not comply with simple basic robots.txt commands to not load images.