- opisthogoneate
- 后生: young man; lad having a yout ...
- 殖: breed; grow; multiply
- 孔: hole; opening; aperture
- 生殖孔: apertura genitalis; birth opening; genital opening; genital orifice; genital ostium; genital pore; genopore; gonopore; hilum; porus geniatlis; porus genitalis; reproductive aperture
- 雌生殖孔: porus genitalis femineus
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