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单词 θ32091
释义
the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of > zooid > reproductive (8)
ovarian vesicle1797

(a) an ovarian follicle (now historical); †(b) Zoology = gonophore, n. 2 (obsolete).

gonophore1859

Zoology. One of the medusoid buds which contain the reproductive elements in Hydrozoa.

sporosac1859

A simple form of gonophore.

phyogemmarium1861

In certain hydrozoans: a small reproductive bud.

planoblast1871

The free-swimming medusoid gonophore of some hydrozoans.

Medusa1888

A jellyfish; (Zoology) a cnidarian invertebrate, generally free-swimming, having a dome-shaped body with a thick gelatinous mesogloea and one or…

Subcategories:

— swimming organ of (1)
— branch bearing female (1)
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