. The caddisfly genus Oligotricha in Japan with the description of a new species (Trichoptera : Phryganeidae). Caddisflies; Oligotricha; Phryganeidae. . 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 Wiggins, Glenn B; Kuwayama, Satoru, 1897-; Royal Ontario Museum. Toronto : Royal Ontario Museum

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Keywords: ., bookcentury1900, bookleafnumber16, booksponsoruniversityoftoront