ectooecium

名詞

The outer, often calcified, layer of the wall of an ovicell of a bryozoan.

日本語の意味

ブリオゾアの卵胞（産卵器官）の壁の外側に位置し、しばしば石灰化している層

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Under the microscope, the ectooecium appeared as a thick, calcified shield protecting the ovicell.

顕微鏡で見ると、コケムシの卵室壁の外側にある、しばしば石灰化した層は卵室を保護する盾のように見えた。

詳細

意味（1）

The outer, often calcified, layer of the wall of an ovicell of a bryozoan.

Ovicell hyperstomial (i.e. prominent), often becoming subimmersed by secondary calcification during ontogeny, completely calcified ectooecium with conspicuous frontal pseudopores, not closed by autozooidal operculum.

詳細

ectooecia （ plural ）