scyphistoma

[sahy-fis-tuh-muh]

noun

plural

scyphistomae, scyphistomas 

1. a stage in the life cycle of a jellyfish or other scyphozoan when it is fixed in place and reproduces asexually to produce free-swimming medusas.

scyphistoma

/ saɪˈfɪstəmə /

noun

1. a sessile hydra-like individual representing the polyp stage of scyphozoans. It produces forms which become free-swimming jellyfish

Word History and Origins

Origin of scyphistoma¹

First recorded in 1870–75; scyphi- ( def. ) + stoma ( def. )

Word History and Origins

Origin of scyphistoma¹

C19: from Greek skuphos cup + _stoma

Example Sentences

Strobila, stro-bī′la, n. a discomedusan at the stage succeeding the scyphistoma: a segmented tapeworm.—adj.

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Scyphistoma of a Discophore; Aurelia flavidula.

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These three phases of growth, before the relation between them was understood, have been mistaken for distinct animals, and described as such under the names of Scyphistoma, Strobila, and Ephyra.

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