distomid^;. 51 



4. DlSTOMA OVATUM. 



Hirudo fasciolaris, Mutter, Zool.Dan. ii. 17, t. 54, f. 1-3. 



Fasciola ovata, Rudolphi, Wiegm. Arch. iii. pt. 2, 25. 



Distoma ovatum, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 357 ; Synopsis, 



93, n. 2; Dujardin, Hist. Nat. Helminth. 394; Diesing, Syst. 



Helminth, i. 335. 

 Hah. Bursa Fabricii of the Magpie, Pica caudata. 

 From the collection of M. Siebold. 



4. Distoma cylindraceum. 



Swammerdam, Bill. Natur. 317. 



Fasciola subclavata (part), Pallas, Diss. Infest. Viv. 



Planaria cylindrica, Goeze, Naturg. 174 (note). 



Distoma cylindraceum, Zeder, Nachtrag, 188, t. 4, f. 4-6 ; Naturg. 

 217, n. 27; Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 393 ; Synopsis, 

 106, n. 66 ; Deslongchamps, Enc. Meth. Vers, 272 ; Bellingham, 

 Ann. & Mag. Nat. Hist. 1844, xiii. 424; Dujardin, Hist. Nat. 

 Helminth. 395 ; Diesing, Syst. Helminth, i. 368. 



Fasciola cylindracea, Rtidolp'hi, Wiedm. Arch. iii. pt. 1, 83 ; Lamarck, 

 An. S. Vert. iii. 183 ; 2nd ed. iii. 620. 



Brachylaemus cylindraceus, Blanchard, Ann. Sc. Nat. 1847, 295-8, 

 t. 12, f. 2. 



Hah. Lungs of the Frog, Rana temporaria. 



From the collection of M. Siebold. 



5. Distoma cygnoides. 



Loschge, Naturforsch. xxi. 10-14, t. 1, f. A.-G. 



Distoma cygnoides, Zeder, Nachtraq, 175; Naturg. 213, n. 13; Ru- 

 dolphi, Hist. Nat. Entoz. ii. pt. \, 367 ; Synopsis, 96 & 370, n. 19 ; 

 Dujardin, Hist. Nat. Helminth. 396; Diesing, Syst. Helminth, i 

 342. 



Hah. Urinary bladder of Rana esculenta. 



From the collection of M. Siebold. 



6. Distoma hians. 



Distoma oesophagi Ardeae nigra, Viborg, Ind. Mus. Vet. Hafn. 242, 



n. 177. 

 Distoma hians, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 359 ; Synopsis, 



94 & 366, n. 7 ; Dujardin, Hist. Nat. Helminth. 399 ; Diesing, 



Syst. Helminth, i. 337. 



Ilab. Trachea of the White Stork, Ciconia alba. 

 From the collection of M. Siebold. 



