. Handbook of zoology with examples from Canadian species, recent and fossil [microform]. Zoology; Invertebrates; Zoologie; Invertébrés. 32 LEADING DIVISIONS OF ANIMALS. apjiaratus. Their nervous system is ncmatoneuroys. (Fig. 22.). Fig-. 22.—Pai,/kastek. 6. CaaENTERATA. including Coral-animals, Sea-mosses, Sea-jcilic3, &c. They have usually a radially symmetrical body composed of cells. They have a body cavity, which serves both for circulation jind_ digestion, and tentacles furnished with urticating organs. The nerve system is nematoneurous or indiscernible. (Figs. 23, 24). Please note t


. Handbook of zoology with examples from Canadian species, recent and fossil [microform]. Zoology; Invertebrates; Zoologie; Invertébrés. 32 LEADING DIVISIONS OF ANIMALS. apjiaratus. Their nervous system is ncmatoneuroys. (Fig. 22.). Fig-. 22.—Pai,/kastek. 6. CaaENTERATA. including Coral-animals, Sea-mosses, Sea-jcilic3, &c. They have usually a radially symmetrical body composed of cells. They have a body cavity, which serves both for circulation jind_ digestion, and tentacles furnished with urticating organs. The nerve system is nematoneurous or indiscernible. (Figs. 23, 24). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dawson, J. W. (John William), Sir, 1820-1899. Montreal : Dawson


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