90 



CEYLON PEARL OYNTF/R REPORT. 



INDEX TO PARASITES AND HOSTS IN THIS AND THE TWO 

 PREVIOUS REPORTS (PART II., p. 77, and PART III., p. 49). 



Parasite. 

 . Icanthocheilus nidi/ex 

 Anihemobothrium pulchrwm 

 . tntJwbothrium crispum . 

 Anthobothrium rugosvm . 

 Ascaris meleagrinm . . 

 Ascaris meleagrince . . 



Ascaris sp 



, ispidogaster margaritifera 

 Carpobothrium chiloseyllii 

 ( 'ephalobothrium aelobatidis 

 < 'Ju iracanthus spinosissimus 

 Oheiracanthus uncinatus . 



Diagonoboth riu m asymmeirum 

 Distomvm pallewiscum . . 



] list mini in richiardii . 

 E'-liriirihotliriiini rri/lmiirum . 

 Echeneihothriumjavanicum . 

 Echeneibolli riu in minimum . 

 Eeheneibothriwm simplex . . 

 F.'lii'iK ili'ilhniitii tr'tji'him 

 Eeheneibothrium trygonis. 

 Echeneibothrium walga . . 

 Echinobothriwm rhmoptera . 

 EcMnocephalus gracilis . 

 I'iiiiiiclnilii'ilh riu m gracile . 

 Homellobothriwm cobrafornm 

 Kystocephalus translucens 

 Musalia herdmcmi .... 

 MiiHini miirijnrUifi nr . 

 Myzocephalus narinari . . 

 Myzophyllobothrium rubrum . 

 Phyllobothrium blakei . . . 

 Phyllobothrium lactuca . . 

 Phyllobothrium minutwm. . 

 Phyllobothrium fammicrum . 

 Prosthecobothrium trygonis . 

 Rhiiu bothrium ceylonicum 

 Rhoptrobothrium myliobatklis 



Host. 

 Stegostoma tigrinum 

 Trygon seph&n . . 

 Myliobatis maculata 

 Trygon walga . . 

 Margaritifera vulga/iis 

 Platax tiira . . . 

 Garcharias mvMeri 

 Marga/ritifera vulgaris 

 Chiloscylliwm indicwm 

 Aetobatis narinari . 

 Myliobatis aguila . 

 Margaritifera vulgaris larva, and 

 Batistes mitis, and 7.'. stellatus 

 Myliobatis maculata 

 Batistes sp. . . . 

 Khinodon typicus . 

 Trygon walga . 

 Rhinoptera javanica 

 Trygon walga . 

 Trygon walga . . 

 Trygon walga . . 

 Trygon walga . . 

 Trygon walga, . 

 Rhinojifira jamnica 

 Margaritifera vulgari 

 Rhinoptera javanica 

 . letdbatis narinari. 

 Aetobatis narinari . 

 Margaritifera vulgaris 

 Margaritifera vulgaris 

 Aetobatis narinari 

 ./, tobatis narinari . 

 Trygon huMi 

 Trygon walga . 

 Carcharias melanopterus 

 i 'archarias melanopterus 

 Trygon sephen . . . 

 Trygon Jeuhli . . . 

 Myliobatis maculata . 



* I. Refers to the first report on Parasite's, in Part II. 

 II. Refers to the second report on Parasites, in Part III. 

 III. Refers to the present report on Parasites, in Part V, 



