Upper Clark Fork River Drainage Tubifex Sites and Status Map

The Clark Fork River above the Blackfoot River.

The color codes for this map are:

  1. Green- no Tubifex tubifex found.
  2. Yellow- some immature worms might beTubifex tubifex, but no positive identifications were possible.
  3. Red- Tubifex tubifex found at that site.
  4. White- sample not yet processed You may click on a sample location for more information.

 Clark Fork River Drainage with positive Tubifex sites


24 Nov 1996. The map and data for this page are updated frequently, D.L. Gustafson 
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