. Bulletin - United States National Museum. Science. NEMATODE PARASITES OF BIRDS 151 each with 2 papillae. Interlabia well-developed, the margins in- folded. No dentigerous ridges. Dorsal lip 110> high by 150> wide at base, 140/x wide at anterior edge, four-sided, anterior edge deeply grooved. Cuticle projecting beyond pulp on each side of the saddle (like a "finger-nail") with ear-like IQQh 200 300 y Fig. 220.—Contracaecum haliaeti. a, Lateral view; b, front view of head: c, egg. After Smith, Fox, and White, 1908 Esophagus long with small, inconspicuous, posterio
. Bulletin - United States National Museum. Science. NEMATODE PARASITES OF BIRDS 151 each with 2 papillae. Interlabia well-developed, the margins in- folded. No dentigerous ridges. Dorsal lip 110> high by 150> wide at base, 140/x wide at anterior edge, four-sided, anterior edge deeply grooved. Cuticle projecting beyond pulp on each side of the saddle (like a "finger-nail") with ear-like IQQh 200 300 y Fig. 220.—Contracaecum haliaeti. a, Lateral view; b, front view of head: c, egg. After Smith, Fox, and White, 1908 Esophagus long with small, inconspicuous, posterior bulb from which there extends posteriorly an appendix. Intestinal cecum large. Male unknown. Female 50 mm. long by mm. wide. Head blunt, 250y wide at base of lips. Tail acutely conical, anus subterminal. Vulva an-. 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
