DR. T. S. COBBOLB's STKOPSTS OF THE DISTOMID^. 13 



Fasciola cirrata, Rudolphi. 



Hab. Found by Rudolphi iu the large intestine of Corvus Monedula 

 and C. Pica. 



2S DiSTOMA MACULOSUM, Rudolphi. 



D. maculosum, Rudolphi, Dujardin, Mouliuie, Diesing, Revis. p. 33. 

 D. Htj-undmum, Zeder. 

 Fasciola Hirundinis, Froelich. 

 F. maculosa, Rudolphi. 

 In statu larvje. 



Cercaria (Aeanthocephala) Virgula, Diesing, Revision der Cercarieen, 

 p. 24. 



C. (Eucercaria) Virgula, Diesing. 

 C Virgula, Filijjpi, Moulinie. 



Hah. Found by Froelich in the intestines of Cypselus Apus ; in Hirundo 

 urbica by Zeder in August ; in H. rustica by Rudolphi in May, and 

 also by him in Caprimulgus europaus in September, and in the same 

 bird also by Diesing in May ; in Hirundo riparia by Bremser. 



The larvae have been described by Filippi, and have been found by him 

 in the viscera of Valvata piscinalis and Paludina impura, also in the 

 abdominal cavity of Perlidce, and the larvae of various other aquatic 

 insects. According to the observations of Filippi, the embryonal 

 condition is that of the infusorial animalcule familiarly known as 

 Bursaria. 



29. DiSTOMA GLOBOCAUDATUM, Creplin. 



D. glohocaudatum, Cre])lin, Dujardin, Diesing, Revis. p. 33. 



Hab. Creplin has found this species in the intestines of Corvus Cornice 

 and C. ylundarius. 



30. DiSTOMA TRIANGULARE, Dicsiug. 



D. triangulare, Diesing. 



D. Merojns, Rudolphi. 



Hab. Found by Rudolphi in the intestines of Merops Apiastfr. 



31. DiSTOMA iNVOLUTUM, Rudolphi. 

 D. involutum, Rudolphi, Diesing. 

 D.fusiforme, Zeder. 



Fasciola UpupcB, Schrank. 



Hab. Found by Zeder and Schrank in the intestinal canal of Upupa 

 epops. 



32. DiSTOMA MicRococcuM, Rudolphi. 



D. micrococcum, Rudolphi, Dujardin, Diesing. 



Hab. Found by Rudolphi, and also by Bremser, in the intestines of 

 Glareola austriaca. 



33. DiSTOMA COCHLKARIFORMK, Rudolphi. 



D. cochleariforme, Rn(loli)lii, Dujardin, Diesing. 



