endophragma
noun 3
Definitions
noun
1
A chitinous structure above the nerve cord in the thorax of certain crustaceans.
2
The innermost wall of the septum on some insects.
This little-known Oriental species [Aphytis angustus] appears to be rather closely related to obscurus, but may be readily separated from the latter species by the relatively long endophragma, propodeum, ovipositor and syntergum
3
A partition in the frond of some seaweeds.
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