. Fresh-water biology. Freshwater biology. FLAGELLATE PROTOZOA (MASTIGOPHORA) 261 144 (143) Shaped as Cyathomonas, but with pharynx and without refractive bodies Chilomonas Ehrenberg. Representative species. Chilomonas Paramecium Ehrenberg 1831. Body elongate-oval, anterior margin with a lip-like projection. Flagella subequal in length. Endoplasm usually enclosing dark-colored corpuscles. Length 25 to 40 jj. Stagnant infusions; very common. Fig. 428. Chilomonas Paramecium. X 350. (After Conn.) 14s (142) With two brown or green chromatophores. Shaped as Chilo- monas. . Cryplomonas Ehrenberg. Re
. Fresh-water biology. Freshwater biology. FLAGELLATE PROTOZOA (MASTIGOPHORA) 261 144 (143) Shaped as Cyathomonas, but with pharynx and without refractive bodies Chilomonas Ehrenberg. Representative species. Chilomonas Paramecium Ehrenberg 1831. Body elongate-oval, anterior margin with a lip-like projection. Flagella subequal in length. Endoplasm usually enclosing dark-colored corpuscles. Length 25 to 40 jj. Stagnant infusions; very common. Fig. 428. Chilomonas Paramecium. X 350. (After Conn.) 14s (142) With two brown or green chromatophores. Shaped as Chilo- monas. . Cryplomonas Ehrenberg. Representative species. Cryplomonas ovata Ehrenberg 1831. Chlorophyl bands two in number, extending longitudinally through the body. Length 50 jj. Among algae. Fig. 429. Cryplomonas ovata. X 350. (After Conn.) 146 (139) Forming colonies 147 147 (154) Individuals imbedded in a gelatinous mass 148 148 (149) Spherical colonies; individuals usually with two yellow chroma- tophores and eye-spot. Free-swimming. Flagella two, un- equal Uroglena Ehrenberg, Representative species Uroglena americana Calkins 1891. Cells very numerous, arranged around the periph- ery of a gelatinous mass. Posterior ends of the cells rounded, with no means of connection with each other except by the matrix. Sometimes found in reservoirs, causing the water to have a fishy taste. Fig. 430. Uroglena americana. Individual cells X 1500, (After Conn.). 149 (148) Not colored . . . 150 150 (151) Colonies of dichotomously branching tubes. Cladomonas Stein,. 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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