. The Canadian field-naturalist. Thelon Site 32. Figure 3b. Study sites along the lower reaches of the Thelon River where predaceous water beetles were collected, July/August 2000 (compare to Figure Ic for site locations).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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Keywords: ., bookauthorottawafi, bookcentury1900, bookdecade1910, bookyear1919