Major Search Engine's Spiders

A crawler/spider is a program of search engines which visit on the web pages automatically to read, store and index them; whatever on the web pages. Its another name are web spider, web robot, ants, bots, worms etc. The major search engines spiders are listed below.

Search Engines - Spiders or Crawler Name

Google              Googlebot
Yahoo               Yahoo Slurp
MSN                 MSNbot
Ask                   Teoma
Altavista             Scooter
Excite                 Architext spider
Inktomi.com       Slurp
Alexa                  ia_archiver
Looksmart          MantraAgent
Lycus                 Lycos_Spider_(T-Rex)
Cuil                    Twiceler