part of part_of part of continuous with prosopyle 2011-04-22T08:35:40Z Compare: "Opening of an inhalant canal into a choanocyte chamber (pro in figure)." [http://www.portol.org/thesaurus] a pore through which water is drawn from the outside into one of the saclike chambers formed by the evagination of the body wall. cjm choanocyte chamber pore inhalant canal