The Cambridge Natural History, Volume 2Sidney Frederic Harmer, Sir Arthur Everett Shipley Macmillan and Company, limited, 1896 |
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Common terms and phrases
alimentary canal animal anus aperture avicularia body body-cavity body-wall brain branches bristles cavity cells Cestodes chaetae Cheilostomata chitinous ciliated cirri coelom colony colour dorsal ducts earthworms eggs elongated embryos Entoprocta epidermis excretory female fresh-water funnel ganglion genera genital genus Gephyrea gills glands groove head hooks host inches intestine larva lateral layer leech length Leptoplana live lobes longitudinal male marine mature median membrane mouth muscles muscular Nematodes Nemertines nephridia nephridium Nereis nerve nervous occur oesophagus Oligochaeta organs orifice ovary ovicell oviduct pair palps papillae parapodia parapodium parasitic pharynx Planarians Polychaetes Polyclads polypide Polyzoa pore posterior proboscis prostomium region reproductive Rotifers segments sexual side Sipunculoidea skin species spermatozoa spines statoblasts structure SUB-ORDER sucker tentacles tissue transverse Trematodes trunk tube usually uterus vascular ventral ventral surface vessel wall wiss worms Zeitschr zooecia zooecium Zool