subcleithral

形容词 adj.

英文释义

形容词 adj.
  1. Beneath a cleithrum not-comparable
    — As none of the ovicells were observed to be closed by the operculum, presumably because they were empty and the opercula were resting on the primary orifice rim, the ovicell closure type is subcleithral rather than cleithral [51 ], at least in some species of the genus.

词源

From sub- + cleithral.
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