. Bulletin - United States National Museum. Science. 168 BULLETIN 140, UNITED STATES NATIONAL MUSEUM Hosts.—Primary: Giconia alba, G. a. asiatica, G. cicoivia and G. maguari. Linstow has also reported this species from the snake, Tropidonotus hydras. Secondary: Unknown. Location.—Esophagus, proventriculus, and gizzard. Morphology.—Gyrnea (p. 166) : Blood-red in color. Sensory pap- illae far posterior to nerve ring. The lateral lips (fig. 240a and b) divided on their inner surface into 3 lobes ending in a tooth. Dorsal and ventral lips have 2 large papillae at their base. Male mm. long by
. Bulletin - United States National Museum. Science. 168 BULLETIN 140, UNITED STATES NATIONAL MUSEUM Hosts.—Primary: Giconia alba, G. a. asiatica, G. cicoivia and G. maguari. Linstow has also reported this species from the snake, Tropidonotus hydras. Secondary: Unknown. Location.—Esophagus, proventriculus, and gizzard. Morphology.—Gyrnea (p. 166) : Blood-red in color. Sensory pap- illae far posterior to nerve ring. The lateral lips (fig. 240a and b) divided on their inner surface into 3 lobes ending in a tooth. Dorsal and ventral lips have 2 large papillae at their base. Male mm. long by 600> wide. Tail (fig. 240d) straight. Six pairs of caudal papillae, of which 4 are preanal; in addition a large. Fig. 239.—Cyhnea euryckrca. a, Female tail, showing ovejector ; b, male tail ; C, MALE (LENGTH MM) ; (l. LATERAL VIEW; I', VENTRAL VIEW OF HEAD. AFTER SHURAT, 1914 sessile unpaired papilla on anterior edge of cloacal aperture. Spic- ules unequal, the left mm., the right 620/x long. Gorgeret present. Female 19 to 26 mm. long by 670/j, wide (fig. 240c). Tail short (300^). Vulva not salient, little visible, immediately in front of middle of body. Vestibule mm. long, sphincter 800,u long. Eggs 42/x long by 2Lu, wide. Life history.—Unknown. Distribution.—South America (Brazil), Africa (Algeria), and Asia (Turkestan). CYRNEA COLINI, new species Hosts.—Primary: Golinus virginianus; secondary: Unknown. Location.—In wall of proventriculus, at its junction with gizzard. Morphology.—Gyrnea (p. 166) : Head with 4 lips. Dorsal and ventral lips prominent, deeply divided into 2 parts in such a manner. 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 Pr
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