| ExternallySourcedDefinition
|
* A phylum of metazoan invertebrates compr … * A phylum of metazoan invertebrates comprising the segmented worms, and including marine annelids (POLYCHAETA), freshwater annelids, earthworms (OLIGOCHAETA), and LEECHES. Only the leeches are of medical interest. (Dorland, 27th ed) (MSH) * phylum of metazoan invertebrates comprising the segmented worms, and including marine annelids (Polychaeta), freshwater annelids, earthworms (Oligochaeta), and Leeches. (CSP) rthworms (Oligochaeta), and Leeches. (CSP)
|