DISTOMID.&. 47 



jardin, Hist. Nat. Helminth. 367 ; Cuvier, Regn. An. Ed. Crochard, 

 Zooph. t. 28, f. 1. 



Hah. Intestines of the Fox, Canis vulpes. 



From the collection of M. Siebold. 



2. HOLOSTOMUM MACROCEPHALUM. 



Planaria teres poro simplici (part), Goeze, Naturg. 173, 174, t. 14, 



f. 4-6. 

 Festucaria strigis, Schrank, Verzeichn. 16, n. 55 ; Frolich, Natur- 



forsch. xxix. 51. 

 Fasciola strigis, Gmelin, Syst. Nat. 3055, n. 11 ; Bosc, Hist. Nat. 



Vers, i. 269. 

 Strigea, Abildgaard, Dansk. Selsk. Skrivt. i. pt. 1, 37; Vers, 33, 



t. 5, f. 5, a.-c. 

 Amphistonia, Rudolphi, Wiedm. Arch. ii. pt. 1, 50. 

 Amphistoma macrocephalum, Rudolphi, Wiedm. Arch. iii. pt. 2, 



1803, 21 ; Hist. Nat. Entoz. ii. pt. 1, 340; Synopsis, 88 & 354, 



n. 3; Bremser, Icon. Helminth, t. 8, f. 18, 19, 21, 22; Lamarck, 



An. S. Vert. iii. 188, 2nd ed. iii. 626; Bellingham, Ann. § Mag. 



Nat. Hist. 1844, xiii. 338. 

 Amphistoma clavigerum, Zeder, Naturg. 199, n. 2. 

 Amphistoma striatum, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 343, 



n. 3 ; Lamarck, An. S. Vert. iii. 188, 2nd ed. iii. 626. 

 Amphistoma Falconi3 Palumbse, Rudolphi, 1. c, 352. 

 Strigea Falconis Palumbi, Viborg, Ind. Mus. Vet. Hafn. 243, n. 193. 

 Festucaria otidis, Frolich, Naturforsch. xxix. 53. 

 Holostomum variabile, Nitzsch, Allg. Encyk. iii. 400. 

 Holostomum macrocephalum, Blainville, Diet. Sc. Nat. lvii. 584, 



1828 ; Creplin, Nov. Obs. de Entoz. 50, 1829 ; Allg. Encyk. xxxii. 



288 ; Dujardin, Hist. Nat. Helminth. 368. 



Hab. Intestines of the Long-eared Owl, Otus vulgaris. 

 From the collection of M. Siebold. 



3. Holostomum erraticum. 



Amphistoma erraticum, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 344 ; 



Synopsis, 89 & 356, n. 7 ; Lamarck, An. S. Vert. iii. 189, 2nd 



ed. iii. 626. 

 Holostomum erraticum, Dujardin, Hist. Nat. Helminth. 373. 



Hab. Intestines of the Red-throated Diver, Colymbus septentrionalis. 



From the collection of M. Siebold. 



4. Holostomum cornu. 



Amphistoma cornu, Nitzsch, in Rudolphi, Synopsis Entoz. 89 & 

 357, n. 9; Lamarck, An. S. Vert. iii. 189, 2nd ed. iii. 626. 



