The Shipley Collection of Scientific Papers, Volumen2871927 |
Términos y frases comunes
Acuaria Amidostomum Anser anteriorly anus Ascaridia galli Buccal capsule Buccal cavity bursa Caudal alae caudal extremity caudal papillae cecum Cervical papillae chitinous cloacal aperture conical cordons Cuticle cuticular Diesing Dispharagus Distribution.-Europe Distribution.-South America Brazil dorsal Drasche Dujardin Echinuria Eggs esophagus Eustrongylides Falco FEMALE TAIL fissispina Gendre genus gizzard gubernaculum Habronema Hartertia head end Heterakis history.-Unknown hosts Hosts.-Primary Hystrichis intestine involves intermediate stages larvae Lateral alae lateral lips left spicule Linstow Location.-Intestine MALE TAIL Microtetrameres middle of body Molin Mouth nerve ring Ovejector Oxyspirura pairs of caudal pairs of postanal pairs of preanal Parasitic pharynx postanal papillae posterior end posterior extremity posteriorly preanal papillae Preanal sucker probably involves intermediate Railliet and Henry right spicule Rudolphi Russian Turkestan Schneider secondary Seurat Skrjabin slender species Spicules spines Spiroptera Stossich Streptocara Subulura suctoria Syngamus trachea Synhimantus tail end Tail fig Tetrameres Thelazia thick total body length total length Travassos ventral Vulva wide
Pasajes populares
Página 1 - ... throughout the text the hosts are listed as previously reported. Class NEMATODA . Class diagnosis. — Body limited by a cutinous (chitinous) cuticle which may be either plain, striate, or ornamented with markings which may be simple or elaborate. A simple, complete digestive system in typical forms, consisting of a terminal mouth at the anterior end of the body, followed by an esophagus, and this in turn by an intestine which terminates in an anus in the posterior portion of the body. The intestine...
Página 115 - PORROCAECUM Railliet and Henry, 1912 Synonym. — Terranova Leiper and Atkinson, 1914. Generic diagnosis. — Anasakinae (p. 135) : Esophagus with anterior muscular portion and posterior ventriculus of oblong shape, the latter short in the genotype but in other species frequently long and bent at an angle so as to open into the intestine laterally. Intestinal cecum present. Esophageal appendix absent. Interlabia present, usually small. Dentigerous ridges usually present.
Página 185 - Cordons form a loop directly after their origin on the head; cordons not flat against body but applied to margin of plates or alae; lateral alae present on body Cosmocephalus, p.