. Bulletin - United States National Museum. Science. 238 BULLETIN 140, UNITED STATES NATIONAL MUSEUM nasuta Railliet. Henry and Sisoff, 1912; C heilospirura nasuta (Rudolphi, 1819) Ransom, 1916. Hosts.—Primary : Gallus gallus; secondary: Unknown, but prob- ably arthropods. PorceUio laevis reported as intermediate host by Piana; apparently he was dealing with Dispharynx spiralis. Location.—Proventriculus and gizzard and connective tissue between these. Morphology.—Dispharynx (p. 237) : Two small lateral lips (fig. 300a). Worms white or red. Esophageal bulb with 3 teeth, accord- ing to Schlegel.


. Bulletin - United States National Museum. Science. 238 BULLETIN 140, UNITED STATES NATIONAL MUSEUM nasuta Railliet. Henry and Sisoff, 1912; C heilospirura nasuta (Rudolphi, 1819) Ransom, 1916. Hosts.—Primary : Gallus gallus; secondary: Unknown, but prob- ably arthropods. PorceUio laevis reported as intermediate host by Piana; apparently he was dealing with Dispharynx spiralis. Location.—Proventriculus and gizzard and connective tissue between these. Morphology.—Dispharynx (p. 237) : Two small lateral lips (fig. 300a). Worms white or red. Esophageal bulb with 3 teeth, accord- ing to Schlegel. Cordons similar to those in D. spiralis (p. 239). Male 5 mm. long, filiform. Tail end (fig. 3006) spiral, according to most writers; Schlegel says it is not. According to Schlegel, the right spicule is long and thin, the left one-third as long, and thicker; both are dark brown. Five pairs of postanal 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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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience