Index of Subjects 
441 
Fahrenholz’s purported n. sp. etc. of Pediculus discussed 
Fasciola , see Vermes, Trematoda 
Fasciolopsis , see Vermes, Trematoda 
Filariasis, treatment of. 
Filariids, see Vermes, Nematoda 
Fischoederius, see Vermes, Trematoda 
Fish, Myxosporidia in. 
(hosts), see Vermes, Trematoda 
Flanders (Southern), Anopheline survey. 
Fleas, flagellates in. 
Fowl, see Poultry 
Gregarines, see Protozoa 
Haemogregarina, see Protozoa 
Hedgehog, cestode of. 
Herpetomonas, see Protozoa 
Hookworms, see Vermes, Nematoda 
Horse, Psoroptes equi . 
Hyalomma, see Arachnida, Ixodoidea 
Hymenolepis, see Vermes, Cestoda 
INSECTA 
. Anoplura 
Mallophaga 
Machaerilaemus plocei n. sp. 
Neomenopon pterochirus n.g., n. sp. 
Siphunculata 
Pediculus, influence of summer heat on 
measurements. 
morphology. 
pigmentation. 
purported n. sp. and sub-sp. etc. discussed 
synonymy. 
. Diptera 
Anopheline survey in S. Flanders. 
Bucentes ( Siphona) geniculata parasite of Tipula . 
Dasyhelia obscura, larva infested by gregarines 
parasitized by saccharomycete 
. Mosquitoes, larval habitats in Malaya .... 
Systenus sp., larva infested by gregarines 
Tipula paludosa parasitized by Bucentes 
. Siphonaptera (Fleas), flagellates in. 
Ixodes , see Arachnida, Ixodoidea 
Japan, digenetic Trematodes of. 
Lacerta agilis, intestinal flagellate in. 
Leishmania , see Protozoa 
Leptolecithum n.g., see Vermes, Trematoda 
Lizards, intestinal Protozoa etc. of. 
(hosts), see Vermes, Nematoda, Polydelphis 
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