Descripteur : Position of the rays 9

Rays 9 and 10 are on the dorsal ray (even ray 8).
rays 9 can occur front, after or on the level of the division of the dorsal ray into two.


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Before the division


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At the level of the division


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After the division


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Hiérarchie

Sex of the nematode
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 |_ Position of the rays 9

Fait partie du groupe