An early larval form of a trematode worm; a redia. See Redia.
A rounded cyst with fluid-filled cavity, a stage in the development of the Tapeworm.
[Greek] A rounded cyst with fluid-filled cavity, a stage in the development of the Tapeworm (zool.).
The scolex of a Taenia prior to its encysted stage in its host. [Gr.]