Answer
Lophophore: These are the ciliated tentacles that surround the mouth of animals. They serve as a feeding device and help to facilitate the gaseous exchange between coelomic fluid and environmental water.
Zoecium: The tiny chamber in which an ectoproct lives. It is an exoskeleton that is composed of chitinous, calcium carbonate, and gelatinous material that is secreted from the epidermis of ectoprocts.
Zooid: An individual member of a colony of animals, such as colonial cnidarians and ectoprocts.
Polypide: An individual or zooid in a colony, specifically in ectoprocts, that has a lophophore, digestive tract, nerve centers, and muscles.
Cystid: The dead secreted outer parts of an ectoproct, in addition to the adherent underlying living layers.
Brown Bodies: Remnants of the lophophore and digestive tract of a degenerating adult ectoproct left behind i the chamber as a new lophophore and digestive tract are formed.
Statoblasts: Asexually produced overwintering stage of many freshwater ectoprocts.
Work Step by Step
Lophophore: These are the ciliated tentacles that surround the mouth of animals. They serve as a feeding device and help to facilitate the gaseous exchange between coelomic fluid and environmental water.
Zoecium: The tiny chamber in which an ectoproct lives. It is an exoskeleton that is composed of chitinous, calcium carbonate, and gelatinous material that is secreted from the epidermis of ectoprocts.
Zooid: An individual member of a colony of animals, such as colonial cnidarians and ectoprocts.
Polypide: An individual or zooid in a colony, specifically in ectoprocts, that has a lophophore, digestive tract, nerve centers, and muscles.
Cystid: The dead secreted outer parts of an ectoproct, in addition to the adherent underlying living layers.
Brown Bodies: Remnants of the lophophore and digestive tract of a degenerating adult ectoproct left behind i the chamber as a new lophophore and digestive tract are formed.
Statoblasts: Asexually produced overwintering stage of many freshwater ectoprocts.
