. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. THE EA B Til WORM 177 Echiurus/ is segmented when young like Nereis, but eventually it loses its segmentation (Fig. 167). Possibly allied to the Gephyrea is the group of Bryoz'oa,^ or moss-animals. These are noteworthy from the fact that. Fig. 168. — Pedicellina americana, an endoproctous bryozoan. A colony, magnified 15 diams. Photo, of living animals by W. H. C. P. thej^ are compound, many individuals budding off from one another, as in plants. They are found abundantly both in the sea and in fresh water.
. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. THE EA B Til WORM 177 Echiurus/ is segmented when young like Nereis, but eventually it loses its segmentation (Fig. 167). Possibly allied to the Gephyrea is the group of Bryoz'oa,^ or moss-animals. These are noteworthy from the fact that. Fig. 168. — Pedicellina americana, an endoproctous bryozoan. A colony, magnified 15 diams. Photo, of living animals by W. H. C. P. thej^ are compound, many individuals budding off from one another, as in plants. They are found abundantly both in the sea and in fresh water. There are two main groups, the End'oprocta (Fig. 1G8), in which the individual consists of a ^ echls, adder ; oura, tail. N '^bruon, moss ; zoon, 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 Davenport, Charles Benedict, 1866-1944; Davenport, Gertrude Anna Crotty, 1866- joint author. New York, Macmillan
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1911
