208 



PRACTICAL PAEASITOLOGY 



PAGE 



Tyroglyphidee, points of difference from 

 parasitic Sarcoptidse, 

 Analgidse.Gytoleichidse 180 

 ,, species of, food-stuffs in- 

 habited by 180 



Tyroglyplms farincB (male) ... ... 180 



Unio 143 



Uterus 



of Dicrocoslium lanceolatum ... 134 



,, Dipylidium caninum 146 



,, Fasciola hepatica (liver-fluke)... 109, 



110 



Opisthorchis felineus ... ... 133 



,. Tcenia canina 111 



Vacuole, contractile in protozoa ... . 8' 



,, peculiar to Myxobolides ... 30 

 Vagina, mucus from, presence of 



Trichomonas vaginalis in ... ... 40 



Vorticelli, staining by Mallory's 



method... 13 



PAGE 

 Wasieliewski, method of maintaining 



infection of Proteosoma in canaries 45, 46 

 Water-birds, similarity between 

 mature forms of Helminthes found 

 in intestinelof, and immature forms 



in stickleback 115 



Water-flea (Gammarus pulex) . . . ... 169 



Wood-lice 176 



Worms, gregarines of ... ... ... 76 



,, (marine and freshwater) in- 

 habited by Actinosporides 32 

 (See also Hooked worms, Bladder- 

 worms, Sucking-worms, Tape- 

 worms, Thread-worms, Tongue - 

 worms, Acanthocephalus, Cysti- 

 cerci, Helminthes, Nema- 

 todes, Trematodes, Ankylos- 

 toma, Fasciola, Tsenia [and 

 names of other genera].) 



Xylol, use of, in embedding protozoa. . . 11 



Yellow fever, virus of, conveyed by 

 Stegomyia fasciata 



49 



