| 11. | The two stamens are fused near the top of the corolla tube, with bilobed stigma.
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| 12. | The formula of the radula is 29 + 1 + 29 . Salivary glands are bilobed.
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| 13. | The animal has wide tentacles, an elongated, flattened mentum, usually bilobed in front.
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| 14. | "Erettopterus " is distinguishable from other Pterygotidae by its telson, which is bilobed.
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| 15. | Fusion of the gametes leads to numerous zygotes within the gametocyst which is either spherical or bilobed.
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| 16. | The nasal flaps are merged into a well-developed, bilobed nasal curtain forward of the mouth.
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| 17. | They generally resemble other Chrysomelidae, but differ in having front coxae rounded and third tarsal segment bilobed beneath.
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| 18. | The fruit may be spherical or egg-shaped, bilobed, spindle-shaped, or flat and five-pointed.
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| 19. | Three bilobed black marginal marks are found around the apex, and there is a black dot above and two below these.
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| 20. | Each flower has six anthers, usually a bilobed stigma, and one ovule in each of its two sections ( locules ).
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