. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 22(3 ZOOLOGY. Fig. 216. — The fauna ot a rapidly flowina stream. In the centre, nets of the caddis-fly ; below, some hydras ; still farther down, a sponge with a leech and a clam (Psidium) left, and a bryozoan (Pectinatella) to the right, J. H. 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, 1866-19
. Elements of zoology, to accompany the field and laboratory study of animals. Zoology. 22(3 ZOOLOGY. Fig. 216. — The fauna ot a rapidly flowina stream. In the centre, nets of the caddis-fly ; below, some hydras ; still farther down, a sponge with a leech and a clam (Psidium) left, and a bryozoan (Pectinatella) to the right, J. H. 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
