. Fresh-water biology. Freshwater biology. Fig. 880. Male of Synckaela tremu'a Ehr. X300. (After Rousselet.). Fig. 879. Eosphora digilala Ehrenberg. X 78. (After Weber.) Fig. 881. Nolommata Fig. 882. Polyarthra platypt^a torulosia Duj. X 200. Ehr. X 200. (After Weber.) (After Cohn.). 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 Ward, Henry Baldwin, 1865-1945; Whipple, George Chandler, 1866-1924. joint author. New York, J
. Fresh-water biology. Freshwater biology. Fig. 880. Male of Synckaela tremu'a Ehr. X300. (After Rousselet.). Fig. 879. Eosphora digilala Ehrenberg. X 78. (After Weber.) Fig. 881. Nolommata Fig. 882. Polyarthra platypt^a torulosia Duj. X 200. Ehr. X 200. (After Weber.) (After Cohn.). 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 Ward, Henry Baldwin, 1865-1945; Whipple, George Chandler, 1866-1924. joint author. New York, John Wiley & sons, inc. ; [etc. ,etc. ]
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfreshwa, bookyear1918
