Female. After puberty the female pelvis is wider so there's room for a baby.
give two anatomical differences between male and female pelvis
The female pelvis bones are more delicate and its depth is less. Also, the anterior iliac spines are more widely separated.
the female pelvis is wider because it is the path of childbirth.
1) The acetabulum is smaller than a male's 2) The ishial spine is projected inward in a male 3) The sciatric notch is wider in a female :)