. Bulletin - United States National Museum. Science. .137 .018 .0185 .016 . 008 .0031 .00337 These infections present Opalinas of two shapes in the same host. The broader forms are often greater in width than in length. Like the form arvalis they are thinnest in front, though the difference i3 but slight. The narrower individuals are truncated behind and ir- regular in contour, and, like 0. ranarum form truncata are thinnest near this posterior edge. The very broad individuals in these infec- tions are so characteristic that they deserve the forma name lata; the narrower individu
. Bulletin - United States National Museum. Science. .137 .018 .0185 .016 . 008 .0031 .00337 These infections present Opalinas of two shapes in the same host. The broader forms are often greater in width than in length. Like the form arvalis they are thinnest in front, though the difference i3 but slight. The narrower individuals are truncated behind and ir- regular in contour, and, like 0. ranarum form truncata are thinnest near this posterior edge. The very broad individuals in these infec- tions are so characteristic that they deserve the forma name lata; the narrower individuals seem to be the form Fig. 205.—Opalina raxardm smithi, X 117 diameters. The cili.\ted figure shows AN INDIVIDOAI, IN LONGITUDINAL FISSION. OPALINA RANARUM SMITHI, new subspecies. Type.—United States National Museum Cat. No. 16607. Eost.—Bufo smithi Stejneger, two infections, frou Kochi, Japan, May, 1903; H. M. Smith collector. The type infection is from United States National Museum specimen No. 31947, 64 mm. 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 United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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