Need help identifying a spider

what spider is this?

[tim3562]

Im seeing something curious in my web logs, appears to be a web spider- IP 218.218.117.122

its crawling hundreds of my pages, and in the logs it gives no descrip of where its coming from.

anyone know what it is?

thanks

[amoore]

Looks like a dial-up in Japan. Does it leave a useragent?

[SEO practioner]

New critters everyday it seems