Descripteur : Position of deirides from the anterior end
Small brilliant points close of the excretory pore. The deirides are sometimes invisible.
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Position of deirides from the anterior end
- 100 to 150 µm
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- 151 to 200 µm
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- 201 to 250 µm
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- 251 to 300 µm
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- 301 to 350 µm
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- 351 to 400 µm
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- 401 to 450 µm
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