annelid(redirected from phylum Annelida)
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Related to phylum Annelida: phylum Nematoda, phylum Mollusca, phylum Echinodermata, phylum Platyhelminthes, phylum Chordata
annelid/an·ne·lid/ (an´ĕ-lid) any member of Annelida.
Any of various worms or wormlike animals of the phylum Annelida, characterized by an elongated, cylindrical, segmented body and including the earthworms and the leeches.
an·nel′i·dan (ə-nĕl′ĭ-dən) adj.
annelida member of the animal phylum Annelida, a group containing the segmented worms, e.g. earthworms, polychaete worms and leeches. Annelids are characterized by the presence of METAMERIC SEGMENTATION, a COELOM, well-developed blood and nervous systems, and NEPHRIDIA.
a member of the phylum annelida.