CONTENTS. 
Page. 
Introduction 7 
Clinical classification of trematode infections (distoinatosis) 8 
Clinical diagnosis 8 
Key to the eggs of trematodes reported for man . 9 
The parasites of distoinatosis 9 
Anatomical structure of trematodes 10 
Key to genera of trematodes reported for man 11 
Ophthalmic distomatosis 12 
Monostomidse 12 
Collective group Monostomulum 12 
The eye monostome, Monostomulum lentis 12 
Fasciolida? 12 
Collective group Agamodistomum 12 
The eye distome, Agamodistomum ophthahnobium 13 
Pulmonary distomatosis or parasitic hemoptysis and cerebral or Jacksonian 
(cortical) epilepsy 14 
Fasciolidie 15 
Genus Paragonimus 15 
The Asiatic lung fluke, Paragonimus ivestermanii 16 
Genus Fasciola - - - - - 18 
The giant liver fluke, Fasciola gigantica , 19 
Hepatic distomatosis 20 
Fasciolidse 21 
Genus Fasciola 21 
The common liver fluke, Fasciola hepatica 22 
Genus Dicrocoelium 28 
The lancet fluke, Picrocceliun lanceatum 29 
Genus OpistJiorchis 30 
The European cat fluke, Opisthorchisfelmeus 31 
The American cat fluke, Opisthorckis pseudofelinens 32 
The Indian liver fluke, Opisthorchis noverca 33 
The Asiatic liver fluke, Oi^isthorchis sinensis 35 
Intestinal distomatosis 39 
Fasciolidae 39 
Genus Fasciolopsis 39 
Busk’s intestinal fluke, Fascioloj^sis busl'ii 41 
Eathouis’s fluke, Fasciolopsis rathouisi 42 
Genus Heterophyes 43 
The Egyptian intestinal fluke, Heterophyes heterophyes 45 
Paramphistomidfe 45 
Genus Gas^rod^sc^<s. - 45 
The Asiatic amphistome, Gastrodiscus hominis 46 
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