46 [February, 



cysts in the liver of a Frenchmau. I have never met with this parasite in the 

 Anglo-American. In three large cysts in the liver of a large species of monkey 

 (species unknown) ; the specimen being preserved in the collection of the Uni- 

 versity. 



44. COENURUS CEREBRALIS Rud. 



In the sheep, Capra aries. 



45. T^NiA SOLIUM Lin. 

 Leidy, Pr. A. N. S., ix, 443. 



46. T^NiA LATiCEPHALA Leidy. 

 Ibidem. 



47. TAENIA SERRATA GOCZC. 



Ibidem. 



48. T^NIA OUCUMERINA Bloch. 



Ibidem. 



49. T^NiA EiiLiPTiCA Batsch. 

 Ibidem. 



50. T^NIA CRASSICOLLIS Rud. 



Ibidem. 



51. TAENIA P0SILLA Goeze. 

 Ibidem. 



52. T^NiA PECTiNATA Gocze. 

 Ibidem. 



53. T^NiA BACiLLARis ? Goeze. 

 Ibidem. 



54. Ta:nia pestifera Leidy. 

 Ibidem. 



55. T.BNiA Strigis ACADica;. 

 Ibidem, 444. 



56. TAENIA VARIABILIS ? Rud. 



Ibidem. 



57. T^NiA DISPAR Goeze. 



Taenia pulchdla Leidy, Pr. A. N. S., v, 241. 

 Txnia dispar Goeze. Leidy, Pr. A. N. S., ix, 444. 



58. T^NiA LACTEA Leidy. 

 Pr. A. N. S., ix, 444. 



59. TiENiA GiBBOSA Leidy. 

 Ibidem. 



GO. DlBOTHRIUM PCNCTATUM Rud. 



Leidy. Pr. A. N. S., ix, 444. 



61. Sparganum beptans Diesing. 

 Ligula reptans Diesing, Syst. Helm, i, 581. 

 Ligula tritonis Leidy, Pr. A. N. S., v, 96. 

 Sparyanum affi^ne Diesing, Verth. d. Cephalocot. 20. 



62. DiBOTHRiORHYNCHUS ABDiTus Leidy. Head continuous with the neck, apex 

 convex and emarginate. Bothria 2, lateral continuous above, oval, with the 

 lateral margins involute. Proboscides filiform, projecting \\ lines from the head. 

 Neck tffinia-form, widening posteriorly. Body constricted from the neck, nar- 

 rower and longer, taiuia-form, narrowing posteriorly and ending in au obtusely 

 angular extremity. Length of head and neck 6 lines, breadth posteriorly 1 line ; 

 length of body 7 lines, breadth 3-5ths of a line. 



