Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
[cite:428959]
World catalogue of the Arachnida (in progress), BG's recommended standard source(1) for Acari classification.
http://insects.tamu.edu/research/collection/hallan/acari/0ReportHi.htm

Dead link
The domain insects.tamu.edu no longer exists.

 
yeah...
they moved everything to some password-protected places, i may try to get access to
this sucks big time indeed