884 



THE ANIMAL PARASITES OF MAN 



Rhabditis pellio, induction of facultative 

 parasitism, 377 

 morphology, 377 



synonyms, 377 



llhabdonema, alternation of parasitic and 

 free-living 1 generations, 20 



- life-history of, 19 



propagation of, parasitic generation 



during free life, 18 



Rheins, case of Oxyuridoe in nose, 696 

 Rhinosporidium, 195 



- hosts of, 197 



in conjunctival polypus, 197 



in external auditory meatus, 196 



in horses, 197 



in nasal polypus, 195 



in papilloma of penis, 197 



kinealyi (or seeberi), 195, 197 



causal agent of a nasal polypus, 195, 



196 



cysts of, 196 



geographical distribution, 195, 196 



pansporoblasts of, 196 



trophozoites of, 196 



tumours produced by, 197 



Rhipicentor, characters of, 497 

 Rhipicephalce, characters of, 496, 497 

 Rhipicephalus, characters of, 497 



species of, transmitting Theileria parva, 



179 



annulatus, carrier of Texas fever in 



cattle, 494 

 moulting of, 496 



appendiculatus and R. simus, carriers 



of Rhodesian fever in cattle, 494 



bursa, trasmitting agent of Babesia 



bovis, 177 



sanguineus, geographical distribution, 



505 



hosts of, 505 



synonyms, 505 



transmission of leucocytogregarine 



from dog to dog by, 155 

 transmitting agent of Babesia canis, 



177 



Rhizoglyphii, characters and habitat, 514 

 Rhizoglyphus parasiticus, characters, 514, 515 



skin disease produced by, 514 



Rhizopods, flagella occurring among, 52 



possible association with poliomyelitis 



acuta, 47 



Rhodesian fever in cattle, carriers of, 494 

 Rhodinus prolixus, bite of, 541 



geographical distribution, 542 



Rhyncobdellidce, 482 

 Rhyncobothrium, scolices of, 305 

 Rhyncota, see Hemiptera 

 Ricinidce classed among mutualists, 6 

 Riley, see Walsh and Riley 

 Rinderpest and coccidiosis, 741 

 method of transmission, 742 

 River fever set up by kedani mite in Japan, 



487 

 Rivolta, experimental infection with Cocci- 



dia, 136 



on Sarcocystis lindemanni, 193 



Robertson, Miss, development of Trypano- 



soma gambiense, 74, 75 



in Glossina palp alts, 74, 75 



forms of Trypanosoma gambiense, 73, 



737 

 Rocky Mountain spotted fever, carrier of, 



496 



tick fever, carrier of, 503 



mortality, 504 



Rodenwaldt, distribution of larvae of Filaria 



immitis in body, 393 



periodicity of larvae of Filaria bancrofti 



in peripheral blood, 393 

 Rogers, Sir L., agent transmitting kala- 



azar, 713 

 cultivation of Leishmania dono- 



vani, 105, 106 

 places Leishmann-Donovan body in 



genus Herpetomonas, 107 



transmission of surra by Chrysops, 

 601 



treatment of amoebic dysentery, 

 618 



treatment of Indian kala-azar, 626 



of pyorrhoea alveolaris, 620 



Rokitansky, perforation of intestine by 

 Ascaris, 655 



Romani, agglutinating haemolytic action of 

 serum of ancylostome patients, 648 



Romano wsky stain, 749 



slightly modified, formula of, 750 



underlying principle of, 750 



Roos, presence of cercomonads in gan- 

 grenous lung, 62 



and Harris, penetration of intestinal 



blood-vessels by amoebae, 36 

 Rosenquist, proteid metabolism in anaemia, 



645 



Ross, E. H., Treponema pallidum, 124 

 Ross, Sir Ronald, campaign against mos- 

 quitoes in prevention of malaria, 636 



development of malarial parasite 

 in mosquito traced in Plasmodium relic- 

 turn by, 171 



discovery of transmission of 



malarial parasites by mosquito, 158 



"Prevention of "Malaria," 617,633 



relapses in malarial fever, 161, 162 



trichomonads and cercomonads, 56 



and Thomson, D., cyclical varia- 

 tion of trypanosomes in blood, 78 



method of determining 



number of trypanosomes in blood, 747, 

 748 



Rossia, characters, 568 

 Rossiella, morphology, 174 



rossi, 174 

 Rostellum of Cestoda, 289 



Rothschild, classification of genera of .PuZi- 



cidce, 545 

 Roubaud, cause of myiasis in French West 



Af>ica, 614 

 - life-histo^v of Cordylobia anthrnpo- 



T)haga, 614 



Pycnosoma putorium, 614 



