What's the difference between polypide and polypite?

Polypide

Definition:

• (n.) One of the ordinary zooids of the Bryozoa.

Example Sentences:

• (1) A second impulse was recorded from individual zooids, probably generated by the polypide's nervous system.

Polypite

Definition:

• (n.) One of the feeding zooids, or polyps, of a coral, hydroid, or siphonophore; a hydranth. See Illust. of Campanularian.
• (n.) Sometimes, the manubrium of a hydroid medusa.
• (n.) A fossil coral.

Example Sentences: