CYSTICID.E. 101 



Taenia cordata, Gmel. Syst. Nat. 3061, n. 15; Rudolphi, Obs. i. 33. 



Taenia pisiformis, Gmel. 1. c. n. 16 ; Tab. Encyc. t. 39, f. 6-8. 



Taenia utricularis, Gmel. 1. c. n. 17. 



Cysticercus pisiformis, Zeder, Naturg. 410, n. 4 ; Rudolphi, Hist. 

 Nat. Entoz. ii. 2, 224; Synopsis, 181 & 548, n. 6; Blainville, 

 Diet. Sc. Nat. lvii. 601 ; Deslongch. Enc. Meth. Vers, 241 ; Du- 

 jardin, Hist. Nat. Helminth. 634; Guv. Regn. An. Ed. Crochard, 

 Zooph. t. 41, f. 1 ; Diesing, Syst. Helminth, i. 489. 



Hydatis cordata, Rose, Hist. Nat. Vers, i. 322. 



Hydatis pisiformis, Rose, 1. c. ; Lamk. An. S. Vert. iii. 152, 2nd ed. 

 iii. 564. 



Hydatis utricularis, Rose, 1. c. 



Hah. Peritoneum of the Hare, Lepus timidus, and Rabbit, Lepus 

 cuniculus. 



From the collection of M. Siebold. 



The Cysticerctis pisiformis is believed by M. Siebold to be proved 

 by him to be the young of the Tamia serrata, having become ve- 

 sicular and not being possessed of sexual organs. Ann. Sc. Nat. 

 3rd ser. xvii. ; Ann. <Sf Mag. Nat. Hist. Dec. 1852, 433. 



4. Cysticercus longicollis. 



Cysticercus longicollis, Rudolphi, Synopsis Entoz. 180 & 547, n. 5 ; 



Blainville, Bict. Sc. Nat. lvii. 601 ; Schmalz, Tab. Anat. Entoz. 



t. 2, f. 11, 12; Bremser, Icon. Helm. t. 17, f. 12-17; Lamk. An. 



S. Vert. 2nd ed. iii. 566 ; Dvjardin, Hist. Nat. Helminth. 634 ; 



Diesing, Syst. Helminth, i. 490. 

 Cysticercus fasciolaris 1 sen. pisiformis 1 jun., Dvjardin, 1. c. 



Hah. Thoracic cavity of the Campagnol, Arvicola (Hypudams) 

 arvalis. 



From the collection of M. Siebold. 



5. Cysticercus tenuicollis.1 



Hydra hydatula, Linneus, Syst. Nat. ed. xii. 1320, n. 5. 



Taenia hydatigena (part), Pallas, Elench. Zooph. 413; Strals. Mag, 



i. 1, 64, t. 1, f. 1-5, t. 2, f. 6, 7, 10, 11 ; Spicileg, Zool. Fasc. 12, 



32, tab. 3, f. 5 (in Antilope Saiga?) ; N. Nord. Beyt. i. 1, 82. 

 Vermis vesicularis eremita, Bloch, Abhand. 24, n. 2 ; Schrift. Berlin 



N. Fr. i. 337, 1. 10, f. 1-5. 

 Hydatigena orbicularis, Goeze, Naturg. 194-210, t. 17 A, f. 1-5, 



1. 17 B, f. 1, 2,6-11. 

 Hydatigena globosa, Batsch, Bandw. 89, n. 3, f. 38—41. 

 Hydatigena oblonga, Batsch, 1. c. 98, n. 6. 

 Vesicaria orbicularis, Schrank, Verzeichn. 29, n. 93. 

 Tamia fcrarum, Gmel. Syst. Nat. 3061, n. 18. 



k 2 



