PARASITES 



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PARASITES 



sheep, and is probably Strongylus filaria, Rudolphi, 

 or Strongylus rufescens, Leuckart, q. v. — Nematoi- 

 deum sp., Generali. Found in the house-fly. — Ne- 

 matoideum sp., Leuckart. Found encapsuled in 

 the lymphatic glands of domestic cattle. — Nematoi- 

 deum sp., Stiles. Found in lymphatic glands of cattle 

 in capsules. — Nematoideum tracheale, Rainey and 

 Bristowe. See Filaria trachealis, Cobbold. This is 

 possibly but the larval form of Ascaris megalocephala 

 or Ascaris suilla. — Nephrophages sanguinarius, 

 Miyake and Scriba (1893). A mite found in consid- 

 erable numbers in the urine of a native patient in 

 Tokio. The parasite was held to have its seat in the 

 kidney, and as being the cause of the hematuria. 

 — Nettorhynchus blainvillii, Zenker. According 

 to Raspail, this may have been a partially decom- 

 posed Bothriocephalus claviceps or Bothriocephalic 

 rugosa of the salmon. — Niaibi. The native name in 

 New Grenada for the Leptus irritans, q. v.- — Nigua. 

 See Argas americanus, DeGeer, and Sarcopsylla pene- 

 trans, Westwood. — Nirmus clavicornis, Denny, 

 Verrill. The louse of the ring-dove and stock-dove. 

 Piaget refers them to Lipeurus baculus, Nitzsch. — 

 Nirmus crassicolis, Olfers. See Lipeurus jejunus, 

 Nitzsch. — Nirmus filiformis, Olfers. See Lipeurus 

 baculus, Nitzsch. — Nirmus numidse, Denny. See 

 Lipeurus numidce, Denny. — Nirmus tetragonoceph- 

 alus, Olfers. See Goniodes falcicornis, Nitzsch. — 

 Nirmus trigonocephalus, Olfers. See Menopon 

 pallidum, Nitzsch. — Noctua sp. A lepidopterous in- 

 sect. One case of the larva acting as a facultative 

 parasite cited by Dumeril (France). — Noisy Breeze- 

 fly. See Tabanus bromius, Linne. — Notocotyle 

 triserialis. See Monostoma verrucosum, Frohlich. — 

 Nuche. See Dermatobia noxialis, Brauer. — Ochro- 

 myia anthropophaga ; Blanchard. Syn., Cayor Fly. 

 A Senegal fly, the larvae of which are found beneath the 

 skin in man, the dog, cat, and goat. — CEdemagena 

 equi, Loiset. See Hypoderma equi, Joly. — CEdema- 

 gena tarandi, Latreille. See Hypoderma tarandi, 

 Linne. — CEsophagostoma columbianum, Curtice. 

 A worm producing a nodular disease of the intes- 

 tines of sheep in the Southeastern United States. — 

 CEsophagostoma dentatum, Rudolphi. Syn., 

 CEsophagostoma subulatum, Molin ; Sclerastoma den- 

 tatum, Strongylus dentatus, Rudolphi. This is found 

 in the small intestine, cecum, and colon of the domestic 

 pig, the wild boar, and the white-lipped peccary 

 [Dicotyles ( Noctophorus) labiatus). — CEsophagos- 

 toma inflatum, Schneider, Railliet. Syn., Strongylus 

 inflectus, Schneider. Found in the large intestine of 

 domestic cattle. — CEsophagostoma subulatum, 

 Molin. See CEsophogostoma dentatum, Rudolphi. — 

 CEsophagostoma venulosum, Rudolphi. This is 

 found in the goat, sheep, and roe-deer. — CEstre du 

 mouton, Geoffroy. See (Estrus ovis, Linne. — 

 CEstrus ani equorum, Linne. See Gastrophilus 

 hcemorrhoidalis, Linne. — CEstrus bengalensis, var. 

 equi, Macquart. See Gastrophilus equi, Fabricius. — 

 CEstrus bovis, Fabricius, Linne (1761). See Gastro- 

 philus equi, Fabricius. — CEstrus bovis, De Geer 

 (1776). See Hypoderma bovis, DeGeer. — CEstrus 

 cameli, var. pharyngobalus, Steel. Camel-bot. A 

 bot producing great irritation of the nasal cavities and 

 pharynx of camels. — CEstrus clarksii, Leach. See 

 Gastrophilus nasalis (Linne), Schiner. — CEstrus 

 cuniculi, Clark (1797). See Cuterebra cuniculi, Clark 

 (1815). — CEstrus duodenalis, Schwab. See Gastro- 

 philus nasalis ( Linne), Schiner. — CEstrus elephantis, 

 Steel. See Gastrophilus elephantis, Cobbold. — CEstrus 

 equi, Clark, Fabricius, Latreille, Olivier, Fallen, Mac- 

 quart, Westwood, Joly. See Gastrophilus equi, Fabri- 



cius. — CEstrus equi, var. a nasalis, Fabricius. See 

 Gastrophilus nasalis (Linne), Schiner. — CEstrus equi, 

 var.,/3 haemorrhoidalis, Fabricius. See Gastrophilus 

 hcemorrhoidalis, Linne. — CEstrus ericetorum, Leach. 

 See Hypoderma lineata (Villers), Low. — CEstrus 

 gastricus major, CEstrus gastricus vulgaris, 

 Schwab. See Gastrophilus equi, Fabricius. — CEstrus 

 guildingi, Hope. See Dermatobia noxialis, Brauer. 

 — CEstrus haemorrhoidalis, var. j3 Clark 

 Hypoderma lineata (Villers), Low. — CEstrus haemor- 

 rhoidalis, Gmelin, Schrank. See Gastrophilus equi, 

 Fabricius, and Gastrophilus hcemorrhoidalis , Linne. — 

 CEstrus hominis, Volkel. See Hypoderma diana, 

 Brauer. — CEstrus intestinalis, DeGeer. See Gas- 

 trophilus equi, Fabricius. — CEstrus lineatus (Vil- 

 lers), Olivier. See Hypoderma lineata (Villers), 

 Low. — CEstrus nasalis, Linne. See Gastrophilus 

 nasalis (Linne), Schiner. — CEstrus nasalis ovinus, 

 Neumann. See QLstrus ovis, Linne. — CEstrus ovi- 

 nus, Fischer. See QLstrus ovis, Linne. — CEstrus ovis, 

 Linne (1760). Syn., Mouche ouver du nez des mut- 

 tons, Reaumur (1734) ; QLstrus sinus frontalis, Linne 

 (1746); H oestrus de moutons, Geoffroy (1764); QLstrus 

 ovinus, Fischer (1787) ; Cephalomyia ovis, Latreille 

 (1825) ; Westwood (1840) ; Joly (1846) ; QLstrus na- 

 salis ovinus, Neumann (1851); Sheep Bot-fly; Sheep 

 Gad-fly; Grub-in-the-head. The larvae are found in 

 the nostrils and nasal and frontal sinuses of sheep. — 

 CEstrus rangiferinus, Linne. See Hypoderma tar- 

 andi, Linne. — CEstrus salutaris, Macquart. — CEs- 

 trus salutiferus, Clark. See Gastrophilus nasalis 

 (Linne), Schiner. — CEstrus tarandi, Linn. 

 Hypoderma tarandi, Linne. — CEstrus veterinus, 

 Clark. See Gastrophilus nasalis (Linne), Schiner.— 

 Ohrbohrer ; Ohrwurm, Ger. See Forficula auricu- 

 laria. — Ollulanus tricuspis, Leuckart. This i 

 found encapsulated in the muscles of the house-mouse 

 ( Mus musculus, Linne,) and in the walls of the stom- 

 ach of domestic cats, wandering into the muscles, con- 

 nective tissue, and diverse organs. — Onchocerca 

 reticulata, Diesing. Syn., Spiroptera cincinnata, 

 Ziirn ; Filaria Cincinnati, Perroncito. Found in the 

 muscles and coats of arteries in the horse. — Oorworm, 

 Dan. See Forplcida auricularia. — Ophiostoma 

 pontieri, H. Cloquet (1822). See Gordius tolosanus. 

 Dujardin (1842). — Ophryoscolex inermis, Stein 

 (1858). A peritrichous vorticella-like infusorian found 

 in the rumen and reticulum of various ruminant.-. 1 he 

 infusoria found in the viscera of sheep by Gruby an 

 Delafond (1843) probably belonged to this genus. 

 Ophryoscolex purkinjei, Stein (1858). Endopara 

 sitic within the first and second stomachs of sheep and 

 cattle. — Orentvist, Dan. See Forficula auricularia. 

 — Ormask, Sw. See Forficula auricularia, Linne. - 

 Ornithobius bucephalus, Giebel, Piaget 

 Pulex cygni, Redi ; Pediculus cygni, Linne ; Lipeuru 

 cygni, Giebel; Ornithobius cygni, Denny. The loos 

 of the swan. — Ornithobius cygni, Denny. See 0. 

 bucephalus, Giebel. — Ovuligera carpi, Dupuytiw 

 Syn., Acephalocystis plana, Lrennec. A concretio 

 found between the tendons and muscles ami 

 for an entozoon. — Ox Breeze-fly. See Tab 

 nus, Linne. — Ox Warble-fly or Ox Bot- 

 Hypoderma bovis, Latreille. — Ox Gad-fly. 

 nus bovinus, Linne. — Ox Warble. See H 

 lineata, Villers.— Oxyporus subterraneus. 

 beetle, the larvre of which is reported by L'aykul as 

 facultative human parasite.— Oxyuris ambigua. 

 Rudolphi. Syn., Passalurus ambiguus, Dujardin. 1 

 is found in the large intestine and cecum 01 

 estic rabbit and of the hare. — Oxyuris appendict 

 lata, Leidy. Syn., Anguillula appendicular 



