| 11. | Hind wings dark fuscous, with ochreous outer margin and cilia.
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| 12. | These have several bands of cilia which enable them to swim.
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| 13. | Both wings have a series of dark point on the cilia.
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| 14. | The hindwings are dark greyish brown, the cilia somewhat paler.
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| 15. | At the commencement of the costal cilia is a blackish spot.
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| 16. | There is a small ochreous white tornal area with concolorous cilia.
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| 17. | Lack of functional cilia in female Fallopian tubes can cause ectopic pregnancy.
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| 18. | The mouth and pharynx have both cilia and well-developed muscles.
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| 19. | The flagella / cilia apparatus pulls the body of the sperm forwards.
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| 20. | These skins are also covered with microvilli between the cilia.
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