User-agent: bspider
Disallow: / 

User-agent: arale
Disallow: / 

User-agent: ia_archiver
Disallow: / 

User-agent: boxseabot
Disallow: / 

User-agent: calif
Disallow: / 

User-agent: CoolBot
Disallow: / 

User-agent: desertrealm
Disallow: / 

User-agent: digger
Disallow: / 

User-agent: WebSauger
Disallow: /