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Search Results for the EPA National Library Catalog
Items Found: 7
Showing: Items 1 - 7
Your Search: (SUBJECT=Caddisflies)
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Title
Year Published
1
A manual for the identification of the larvae of the caddisfly genera Hydropsyche pictet and Symphitopsyche ulmer in eastern and central North America (Trichoptera: hydropsychidae) /
1978
2
A preliminary guide to the identification of larval Hydroptilidae (Insecta : Trichoptera) /
1997
3
Drift of Benthic Invertebrates in Goldstream Creek, Alaska.
1973
4
Environmental requirements and pollution tolerance of trichoptera /
1978
5
Larvae of the North American caddisfly genera (Trichoptera) /
1977
6
Significance of Selected Physical and Chemical Variables in Benthic Macroinvertebrate Distribution in a Small Subarctic Stream.
1972
7
The caddis flies, or Trichoptera, of Illinois
1972
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