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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 1 of 1 (0.038 seconds)Spelling suggestions: "subject:"nearctic isoperla"" "subject:"nearctic neoperla""
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Holomorphology and Drumming Behavior of Western Nearctic Isoperla (Plecoptera)Szczytko, Stanley W. 12 1900 (has links)
The holomorphology of ll life stages of 20 western Nearctic Isoperla and one Cascadoperla was studied over the 3-year period 1975-1978. One monotypicgenus new to science, Cascadoperla, is described, and Cascadoperla tricture (Hoppe) designated as the type species. The nymph, adult male and female, and ova are described and illustrated.
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