. Bulletin - United States National Museum. Science. Fig. 72.—Zelleriella raxaxexa^ X 460 diameters. The characteristic form of this rather large and very thin Zelleri- ella is shown in figure 72, h. Its shape is rather similar to that of Z. patagoniensis, except that the posterior end of the body, when pointed at all, is always rounded, never sharp. It seems clearly a distinct form. No nuclei in mitosis were observed. ZELLERIELLA DARWINII, new species (figs. 73 and 74). Type.—United States National Museum Cat. No. 16477. Host.—Bhinoderma darwinii Dumeril and Bibron, one infection in United St
. Bulletin - United States National Museum. Science. Fig. 72.—Zelleriella raxaxexa^ X 460 diameters. The characteristic form of this rather large and very thin Zelleri- ella is shown in figure 72, h. Its shape is rather similar to that of Z. patagoniensis, except that the posterior end of the body, when pointed at all, is always rounded, never sharp. It seems clearly a distinct form. No nuclei in mitosis were observed. ZELLERIELLA DARWINII, new species (figs. 73 and 74). Type.—United States National Museum Cat. No. 16477. Host.—Bhinoderma darwinii Dumeril and Bibron, one infection in United States National Museum specimen No. 38931, 32 mm. long, from Concepcion, Chile; T. Barbour, 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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