In the external aperture , of body of Hirudinaria granulosa I.mouth is triradiate aperture , opens into preoral chamber of anterior sucker . II.posterior sucker is formed by the complete fusion of last seven body segments . III.anus is present in 31st segment , which is mid-dorsal in position . IV.female genital pores are mid-ventral in position between 3rd and 4th annuli of 11th segment .A. I , II and IIIB. I and IIC. II and IVD. III and IV

In the external aperture , of body of Hirudinaria granulosa I.mouth is

1.	In the external aperture , of body of Hirudinaria granulosa I.mouth is triradiate aperture , opens into preoral chamber of anterior sucker . II.posterior sucker is formed by the complete fusion of last seven body segments . III.anus is present in 31st segment , which is mid-dorsal in position . IV.female genital pores are mid-ventral in position between 3rd and 4th annuli of 11th segment .A. I , II and IIIB. I and IIC. II and IVD. III and IV
Answer» Correct Answer - B

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