Figs. 1-7.

Camera lucida drawings of meiotic and mitotic phase of chromosomes of Metagonimus spp. stained with aceto-orcein. Bar=10 µm. 1. Meiotic phase of 9 metaphase I chromosomes of Metagonimus takahashii (n=9). 2. Meiotic phase of 9 metaphase I chromosomes of Metagonimus miyatai (n=9). 3. Mitotic metaphase of 18 chromosomes of M. miyatai (2n=18). 4. Arrangement of mitotic metaphase chromosomes of M. miyatai from a drawing of Fig. 3. 5. Meiotic phase of 16 metaphase I chromosomes of Metagonimus yokogawai (n=16). 6. Mitotic metaphase of 32 choromosomes of M. yokogawai (n=32). 7. Arrangement of mitotic metaphase chromosomes of M. yokogawai from Fig. 6.