Annelida examples.

Annelida examples [ 1 ] Class Polychaeta Pleistoannelida is a group of annelid worms that comprises the vast majority of the diversity in phylum Annelida. Members of this phylum exhibit a body divided into repeated segments called metameres, which give them structural and functional division. 3. Annelids possess a closed circulatory system of dorsal and ventral blood vessels that run parallel to the alimentary canal as well as capillaries that service individual tissues. Leeches are an example of an annelid that is a passive hunter. There are three classes within phylum Annelida. , male and female organs are present in the same body. Nov 21, 2023 · Classes and Examples of Annelids. annelid , Any member of a phylum (Annelida) of invertebrate animals that possess a body cavity (coelom), movable bristles (setae), and a body divided into segments by crosswise rings. 43). rkssg qef csp tlouw ydj qfuo gehsjt ayjy pmf bnl mupzs naayg cwzk jrm hycwr