释义 |
coracidium cor·a·cid·i·um (kor'ă-sid'ē-ŭm), The ciliated first-stage aquatic embryo of pseudophyllid and other cestodes with aquatic cycles; within the ciliated embryophore is a hooked larva, the hexacanth, which develops in the intermediate host, usually an aquatic crustacean, into the next larval stage, the procercoid. |