Snodgrass, R.E2023-11-152023-11-151933Snodgrass, R.E. (1933) Morphology of the insect abdomen. Part II. The genital ducts and the ovipositor. The Smithsonian Institution, Washington.https://frirepo.bestbookbuddies.com/handle/123456789/396enMorphology of the insect abdomen. Part II. The genital ducts and the ovipositor.Book