. Fresh-water biology. Freshwater biology. 13 (11) 14 (15) Carapace elliptical, longer than wide. 14 FlageUa on anterior swimming legs. Argulus lepidostei KeUicott Carapace elliptical, longer than wide, its lobes very short, barely covering two pairs of legs; abdomen broad, triangu- lar, cut to the center or beyond with acute lobes; found on the gar pike, Lepidosieus osseus. Fig. 1243. Argulus lepidostei. (After Wilson.) 15 (14) Flagella on all four pairs of swimming legs. Argulus ingens Wilson 1912. Male 16 mm., female 21 to 25 mm. long. By far the largest American species. From the al
. Fresh-water biology. Freshwater biology. 13 (11) 14 (15) Carapace elliptical, longer than wide. 14 FlageUa on anterior swimming legs. Argulus lepidostei KeUicott Carapace elliptical, longer than wide, its lobes very short, barely covering two pairs of legs; abdomen broad, triangu- lar, cut to the center or beyond with acute lobes; found on the gar pike, Lepidosieus osseus. Fig. 1243. Argulus lepidostei. (After Wilson.) 15 (14) Flagella on all four pairs of swimming legs. Argulus ingens Wilson 1912. Male 16 mm., female 21 to 25 mm. long. By far the largest American species. From the alligator gar, Lepidosieus Iristoechus, in Moon Lake, Miss. 16 (10) No flagella on swimming legs. Argulus stizostethi Kellicott 1880. Carapace elliptical,^ longer than wide; abdomen elongate, cut to the center or beyond; the lobes lanceolate-acuminate; found on the blue pike, Stizostedion canadense. IMPORTANT PAPERS ON FRESH-WATER COPEPODA Van Douwe, C, and Neresheimer, E. 1909. Copepoda. Die Siisswasser- fauna Deutschlands. Heft 11. Forbes, Ernest B. 1897. A Contribution to a Knowledge of North Ameri- can Fresh-water Cyclopidae. Bull. 111. State Lab. Nat. Hist., 5: 27-82; 13 Pl-. 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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