Table 4.

Family and species level designations by trophic grouping for invertebrates collected on the Clatse and Neekas Rivers, British Columbia, in August 2000.

Trophic grouping	Family	Species
1) Root Feeders	Curculionidae	Steremnius carinatus Boh. Steremnius tuberosus Gyll.
2) Detritivores	Parajulidae	Unknown
3) Omnivores	Carabidae	Pterostichus crenicollis LeC. Scaphinotus angusticollis Mann. Zacotus matthewsii LeC.
4) Predators	Agelenidae Antrodiaetidae	Cybaeus reticulatus Simon Antrodiaetus pacificus Simon