Index of Subjects 
PAGE 
Dogs, see Piroplasmosis. 
Dourine, complement fixation test in ....... 156 
Drug treatment, see East Coast Fever, Trypanosomiasis, Piroplasmosis. 
Ducks, see Leucocytozoon. 
East Coast Fever, of cattle, blood in ....... 244 
,, ,, ,, drug treatment of ...... 56 
Ectenurus angusticauda n.sp. ......... 33 
Empusa disease in insects .......... 506 
Fish, see Stephanochasmus, Lernaeopoda. 
Flagellata, see Herpetomo?ias, Trypanosoma. 
Flies, habits and parasites of, see special Index, p. 440. 
,, in relation to Helminthiasis ........ 239 
Ganymedes craters n.g., n.sp. ......... 1 
Genolopa cacuminata n.sp. . ... . . 31 
,, trifolifer n.sp. ........... 29 
Gerbils, see Herpetomonads. 
Gyliauchen tarachodes n.sp. .......... 37 
Herpetomonads (?) in gerbils ......... 261 
Herpetomonas pattoni in mice . . . .... 128 
Heterakis vesicularis (Frolich) ......... 418 
Heterodoxus brevispinosus n.sp. . . . . . . . . 355 
„ longitarsus (Piaget) . . ..353 
Horse, see Anoplocephala. 
Hymenolepis interruptus Clerc in sparrows ....... 405 
Immunity, see Dourine. 
Ixodes, see special index to new species, etc. p. 294. 
Latumcephalum lesouefi n.sp..343 
Leeches, see Calliobdella, Ganymedes, Platybdella. 
Lernaeopoda scyllicola n.sp. .......... 263 
Leucocytozoon anatis, associated with disease in ducks .... 17 
Lice, see Mallophaga. 
Maculifer sub-aequiporus n.sp. ......... 23 
Malaria at Morib, Malaya .......... 249 
Mallophaga from Marsupials ......... 338 
„ respiratory system of ..101 
,, see Boopia, Heterodoxus, Latumcephalum, Myrsidea, Parahetero- 
doxus, Rallicola. 
Melittobia acasta Wlk., chalcid parasite of flies.® 532 
Mice, see Herpetomonas, Pneumocystis. 
Mites, parasitic on flies . . .... 511 
Mosquitoes, see Malaria. 
Muscidae, see Flies. 
Myrsidea cucullaris, respiratory system of ...... 103 
Nasonia brevicornis, chalcid parasite of flies ...... 534 
Nematoda, see Ascaris, Heterakis, Nematodirus, Oesophagodontus, Polydelphis, 
Sclerostome, Triodontophorus. 
