. Bulletin - United States National Museum. Science. NEMATODE PARASITES OF BIRDS 121 vestibule short; trompe remarkably long (up to 5 mm.). Uteri par- allel. Eggs 50V l°n£ by 40/* wide, embryonated. Life history.—Unknown; probably similar to that of Ascaridin, galli (p. 82). Distribution.—Africa (Algeria (Bou-Saada)). SUBULURA OLYMPIOI Barreto. 1918 Hosts.—Crypturus parvirostris, Nothura maculosa, Rhynchotus mf esc ens. Location.—Intestine. Morphology.—Subulura (p. 104) : Cuticle with transverse stria- tions. Lateral alae extend to point a little posterior to the FiGS. 176-177.—Subulura
. Bulletin - United States National Museum. Science. NEMATODE PARASITES OF BIRDS 121 vestibule short; trompe remarkably long (up to 5 mm.). Uteri par- allel. Eggs 50V l°n£ by 40/* wide, embryonated. Life history.—Unknown; probably similar to that of Ascaridin, galli (p. 82). Distribution.—Africa (Algeria (Bou-Saada)). SUBULURA OLYMPIOI Barreto. 1918 Hosts.—Crypturus parvirostris, Nothura maculosa, Rhynchotus mf esc ens. Location.—Intestine. Morphology.—Subulura (p. 104) : Cuticle with transverse stria- tions. Lateral alae extend to point a little posterior to the FiGS. 176-177.—Subulura 'ioi. 176, Male tail, a, Ventral view; l>, LATERAL VIEW. 177, OvEJECTOR. AFTER BARRETO, 1918 Mouth with 6 papillae in 2 lateral series. Buccal cavity narrow. Three teeth at entrance to esophagus; bulb spherical. Male 5 to mm. long by 411/* wide. Buccal cavity 41/* deep, 29/* wide. Esophagus 899/* long. Caudal alae (fig. 176) poorly devel- oped; cloacal aperture 228/* from posterior end. Preanal sucker elliptical, without chitinous ring, 84/* long by 33/* wide, its posterior end 4G5/* from caudal extremity. Eleven pairs of papillae, of which 3 are preanal, 2 adanal, and G postanal. Spicules equal, strongly chitinized, 899/t long by 16/* wide. Gubernaculum 127/* long. Female to mm. long by 462/* wide. Buccal cavity 67/* deep by 33/i wide. Esophagus mm. long. Anus 976/* from posterior end. Vulva small, not salient, situated a little anterior to middle of body. Ovejector (fig. 177) short (693/*) ; vestibule 211/* long; sphinc- ter 127/t long; trompe short (338/t). Two uteri, with many circum- volutions. Eggs elliptical, 67/* long by 50/* 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
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