Naming da' bots

Same place, different face

[Reno]

I noticed recently that occasionally I'll get a bot from MS named "msnbot-media". And from Yahoo I'll get "YahooSeeker".

Question: Will my robots.txt file recognize these two, if I already have formats for msnbot and slurp? Or do I need to add them, as in:

User-agent: msnbot
Disallow: /cgi-bin/
Disallow: /*.cgi$

User-agent: msnbot-media
Disallow: /cgi-bin/
Disallow: /*.cgi$

User-agent: slurp
Disallow: /cgi-bin/
Disallow: /*.cgi$

User-agent: YahooSeeker
Disallow: /cgi-bin/
Disallow: /*.cgi$

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