Online source for Identifying insects

[Namerifrats]

Whats a good online source for identifying insects? Since there are hundreds of thousands of species, just wondering where you guys go. I've been using Google and Wikipedia so far, but doesn't always work. Takes quite a while to find what I'm after.

[pturton]

http://bugguide.net/node/view/130586/bgimage

[Lester Wareham]

I have quite a list on my web site, I am on an iPhone at present so can't easily post a link but follow the link in the sig to the links page the select the link to wildlife links then the next link to bugs.