User-agent: ahoy
Disallow: / 

User-agent: araneo
Disallow: / 

User-agent: Atomz
Disallow: / 

User-agent: bspider
Disallow: / 

User-agent: nil
Disallow: /

User-agent: urlck
Disallow: /

User-agent: ia_archiver
Disallow: / 

User-agent: VWbot_K
Disallow: /

User-agent: WebMoose
Disallow: /

User-agent: WebWalker
Disallow: /

User-agent: whowhere
Disallow: /