. The comparative morphology and evolution of the internal female reproductive system of Trichoptera. Generative organs; Caddisflies. 63 Scl pit. HELICOPSYCHIDAE SptD, AcGIdD,. 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 Unzicker, John Urbana, University of Illinois Press

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Keywords: ., bookcentury1900, bookcollectionbiod, booksubjectgenerativeorgans