Back to Results
First PageMeta Content
Taxonomy / Echiurans / Annelids / Echiura / Echiuroidea / Phyla / Acorn worm / Sipuncula / Onychophora / Zoology / Biology / Protostome


PHYLUM ECHIURA NEWBY, ECHIURANS General characteristics Morphology. The phylum Echiura consists of a group of unsegmented, bilaterally symmetrical coelomate animals, often mentioned in English literature as spoon-
Add to Reading List

Document Date: 2010-05-15 11:09:05


Open Document

File Size: 133,57 KB

Share Result on Facebook
UPDATE