CYSTICIDA. 101 
Tenia cordata, Gmel. Syst. Vat. 3061, n. 15; Rudolphi, Obs. i. 33. 
Tenia pisiformis, Gime. 1.c.n.16; Zab. Encyc. t. 39, f. 6-8. 
Teenia utricularis, Gme. 1. c. n. 17. 
Cysticercus pisiformis, Zeder, Natwrg. 410, n. 4; Rudolphi, Hist. 
Nat. Entoz. ii. 2, 224; Synopsis, 181 & 548, n. 6; Blacnville, 
Dict. Sc. Nat. lvii. 601; Destongch. Enc. Méth. Vers, 241; Du- 
. jardin, Hist. Nat. Helminth. 634; Cuv. Regn. An. Ed. Crochard, 
Zooph. t. 41, f.1; Diesing, Syst. Helminth. i. 489. 
Hydatis cordata, Bosc, Hist. Nat. Vers, i. 322. 
poe pisiformis, Bosc, l.¢.; Lamk. An. S. Vert. iii. 152, 2nd ed. 
lil. 564. 
Hydatis utricularis, Bosc, 1. c. 
Hab. Peritoneum of the Hare, Lepus timidus, and Rabbit, Lepus 
- cuniculus. fe2. 
From the collection of M. Siebold. 
The Cysticercus pisiformis is believed by M. Siebold to be proved 
by him to be the young of the Tenia serrata, having become ve- 
sicular and not being possessed of sexual organs. Ann. Sc. Nat. ° 
-3rd ser. xvil.; Ann. 5 Mag. Nat. Hist. Dec. 1852, 433. 
4, CYSTICERCUS LONGICOLLIS. 
Cysticercus longicollis, Rudolphi, Synopsis Hntoz. 180 & 547, n. 5; 
Blainville, Dict. Sc. Nat. \vii. 601; Schmalz, Tab. Anat. Entoz. 
t.2,f.11,12; Bremser, Icon. Helm. t. 17, £.12-17; Lamk. An. 
S. Vert. 2nd ed. iii. 566; Dujardin, Hist. Nat. Helminth. 634; 
Diesing, Syst. Helminth. 1. 490. 
Cysticercus fasciolaris ? sen. pisiformis ? jun., Dujardin, 1. ¢. 
Hab. Thoracic cavity of the Campagnol, Arvicola (Hypudeus) 
arvalis. 
From the collection of M. Siebold. 
5. CysTicercus TENUICOLLIS.’ 
Hydra hydatula, Linneus, Syst. Nat. ed. xii. 1820, n. 5. 
Tenia hydatigena (part), Pallas, Elench. Zooph. 418; Strals. Mag. 
i. 1, 64, t. 1, f£. 1-5, t. 2, f. 6, 7, 10, 11; Sprcileg, Zool. Fasc. 12, 
32, tab. 3, f. 5 (in Antilope Saige); NV. Nord. Beyt. i. 1, 82. 
Vermis vesicularis eremita, Bloch, Abhand. 24, n. 2; Schrift. Berlin 
N. Fr. i. 337, t. 10, f. 1-5. 
Hydatigena orbicularis, Goeze, Naturg. 194-210, t. 17 A, f. 1-5, 
t.17B, f.1, 2, 6-11. 
Hydatigena globosa, Batsch, Bandw. 89, n. 3, f. 38-41. é 
Hydatigena oblonga, Batsch, |. ¢. 98, n. 6. 
Vesicaria orbicularis, Schrank, Verzeichn. 29, n. 93, 
Tzenia ferarum, Gimel. Syst. Nat. 3061, n. 18. : 
K 
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