. Dbutsugaku zasshi. Zoology; Zoology. Japanese Odouata ??????????. 4. a. b, Cordulegastes siebolau, 5. a. 5. Gomphus postocularis> e. a. h. ?, melampus, 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 Nihon Dbutsu Gakkai; Tky Dbutsu Gakkai. Tky : Tky Dbutsu Gakkai

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1889