Alexa=ia_archiver
AllTheWeb=crawler@fast
AllTheWeb=FAST-WebCrawler
AltaVista=Mercator
Altavista=Scooter
Anzwers=AnzwersCrawl
Ask.com=Ask Jeeves
Ask.com=teoma_agent1
Ask=Teoma
Atomz=Atomz
AskJeeves=AskJeeves
BecomeBot=BecomeBot
BoardReader=BoardReader
Boitho=boitho.com
Crawler.de=Crawler
DMOZ=Robozilla
EntireWeb.com=Speedy Spider
Entireweb=Speedy Spider
Excite=ArchitextSpider
Exalead=Exabot
Factbites=Factbot
Fast=FAST
Gigablast Gigabot=Gigabot
Gigabot=Gigabot
Google Adsense=Mediapartners-Google
Google Images=Googlebot-Image
Google Mobile=Googlebot-Mobile
Google=Googlebot
Infoseek=InfoSeek sidewinder
InfoSeek=UltraSeek
Inktomi=Slurp
Looksmart=MantraAgent
LookSmart=FurlBot
Lycos=Lycos_Spider_(T-Rex)
MJ12bot=MJ12bot
MSN=MSNBOT
Microsoft Research=MSRBOT
MSN=MSNBOT
MSN Pic-Search=PSbot
Naver.com=Yeti/
NaverBot=NaverBot
NetSeer=Teemer
NorthernLight.com=Gulliver
noXtrum=noxtrumbot
Pagebull=Pagebull
ScrubTheWeb=Scrubby
Searchme=Charlotte
Seznam=SeznamBot
Search Hippo=Fluffy the Spider
SingingFish=asterias
Snapbot=Snapbot
SnapPreviewBot=SnapPreviewBot
Sogou=sogou web spider
StackRambler(ru)=StackRambler
TAMU.edu=IRLbot
Teoma=TeomaAgent
TMCrawler=TMCrawler
Twiceler=Twiceler-0.9
Voila=Voila
Voila=VoilaBot
Voyager=Voyager
Walhello=appie
Webcrawler.com=WebCrawler
Whois.sc=SurveyBot
Wisenut=Zyborg
Yahoo=Yahoo! Slurp
YodaoBot=YodaoBot
Yahoo! Blogs=Yahoo-blogs/v3.9
Yahoo! MM=Yahoo-MMcrawler
Combines the ones that I have pulled from other posts and his list
