DISTOMID^i. 43 



Festucaria (sp.), Zeder. 



Strigea, Abildgaard, Dansk. Selsk. Skrivt. i. ; Cuvier, Rign. An. iii. 

 263. 



Monostoma (sp.), Zeder. 



Hirudo (sp.), Brawn. 



Amphistoma, Rudolphi, Wiedm. Archiv. ii. ; Zeder, Naturg.; 

 Nitzsch, Westrumb, Bremser, Gurlt, Diesing, Creplin, Blainville, 

 Lamarck, Nordmann in Lamarck, Dujardin, d'c, 



Diplodiscus, Diesing, Nordmann, Creplin. 



1. Amphistoma truncatum. 



Amphistoma truncatum, Rudolphi, Synopsis Entoz. 91 & 359, n. 15; 



Westrumb, Isis, 1823, iv. 597 ; Diesing, Ann. Mus. Wien. i. 



pt. 2, 252, t. 24, f. 13-15 ; Deslongcliamps, Enc. Meth. Vers, 56 ; 



Dujardin, Hist. Nat. Helminth. 331. 

 Distomum conus, Creplin, Nov. Obs. de Entoz. 1825, 50; Allg. 



Encyk. 1839, xxxii. 286 (note). 



Hob. Intestines of the common Seal, Callocephalus vitulinus. 

 From the collection of M. Siebold. 



2. Amphistoma subtriquetrum. 



Distoma amphistomoides, Bojanus, Mem. Soc. Imp. Moscou, 1817, 



v. 270, t. 9, f. 1-8. 

 Amphistoma subtriquetrum, Rudolphi, Synopsis, 91 & 360, n. 18 ; 



Bojanus, Isis, 1821, ii. 164, t. 2, f. 5-12 ; Westrumb, Isis, 1823, 



iv. 397 ; Schmalz, Tab. Anat. Entoz. t. 8, f. 4-10 ; Bremser, Icon. 



Helminth, t. 8, f. 32, 33 ; Blainville, Diet. Sc. Nat. lvii. 583 ; 



Deslongcliamps, Enc. Meth. Vers, 57 ; Diesing, Ann. Mm. Wien. 



i. pt. 2, 248, t. 23, f. 9 ; Dujardin, Hist. Nat. Helminth. 331. 



Hob. Large intestines of the Beaver, Castor fiber. 

 From the collection of M. Siebold. 



3. Amphistoma conicum. 



Daubenton, Allg. Hist, der Natur. ii. pt. 2, 250, t. 16, f. 3 ; Folk, 



Untersuchung der Sogenannten Viehseuche, 1782, 128, tab. 2, 



f. 6, 7. 

 Fasciola hepatica (part), Midler, Naturforsch. xviii. 34, t. 3, f. 11 



(left-hand fig.). 

 Festucaria Cervi, Zeder, Schrift. Berl. Ges. N. Fr. x. 65-74, t. 3, 



f. 8-11. 

 Fasciola Cervi, Schrank, Vet. Acad. N. Ilandl. 1790, 123, n. 23. 

 Fasciola elaphi, G'melin, Syst. Nat. 3054, n. 7 ; Bosc, Hist. Nat. 



Vers, i. 269. 



