User-agent: arale
Disallow: / 

User-agent: bspider
Disallow: / 

User-agent: calif
Disallow: / 

User-agent: DIIbot
Disallow: / 

User-agent: ExtractorPro
Disallow: /

User-agent: FDSE
Disallow: / 

User-agent: gammaSpider
Disallow: / 

User-agent: hambot
Disallow: / 

User-agent: ia_archiver
Disallow: / 

User-agent: jcrawler
Disallow: / 

User-agent: larbin
Disallow: / 

User-agent: mediafox
Disallow: /