There was this post:Top 100 Search engines. It is more than a year old and I suspect not accurate, but still it was a good post. Anyway, why do you care about search engines? Do you think that you'd make a difference by submitting your site to 100 engines? The short answer is: you will not. I wouldn't personally spend time submitting to all engines because eventually you'll see total traffic from alternative (independent) SE's ammounting to not more than a couple of clicks per month.
i agree with tezehe, just submit your site to these[Google,Yahoo,Msn(live search)] top three search engines... and thats all.
I doing research in this field and checking the present status of every search engines. THANKS TO ALL